From 1c4924220c96392d17e0222c113509fd7b9a0854 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Wed, 8 May 2019 15:20:05 +0200 Subject: perf script: Pad DSO name for --call-trace Pad the DSO name in --call-trace so we don't have the indent screwed by different DSO name lengths, as now for kernel there's also BPF code displayed. # perf-with-kcore record pt -e intel_pt//ku -- sleep 1 # perf-core/perf-with-kcore script pt --call-trace Before: sleep 3660 [16] 57036.806464404: ([kernel.kallsyms]) kretprobe_perf_func sleep 3660 [16] 57036.806464404: ([kernel.kallsyms]) trace_call_bpf sleep 3660 [16] 57036.806464404: ([kernel.kallsyms]) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806464404: ([kernel.kallsyms]) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806464725: (bpf_prog_da4fe6b3d2c29b25_trace_return) bpf_get_current_pid_tgid sleep 3660 [16] 57036.806464725: (bpf_prog_da4fe6b3d2c29b25_trace_return) bpf_ktime_get_ns sleep 3660 [16] 57036.806464725: ([kernel.kallsyms]) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806464725: ([kernel.kallsyms]) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806465045: (bpf_prog_da4fe6b3d2c29b25_trace_return) __htab_map_lookup_elem sleep 3660 [16] 57036.806465366: ([kernel.kallsyms]) memcmp sleep 3660 [16] 57036.806465687: (bpf_prog_da4fe6b3d2c29b25_trace_return) bpf_probe_read sleep 3660 [16] 57036.806465687: ([kernel.kallsyms]) probe_kernel_read sleep 3660 [16] 57036.806465687: ([kernel.kallsyms]) __check_object_size sleep 3660 [16] 57036.806465687: ([kernel.kallsyms]) check_stack_object sleep 3660 [16] 57036.806465687: ([kernel.kallsyms]) copy_user_enhanced_fast_string sleep 3660 [16] 57036.806465687: (bpf_prog_da4fe6b3d2c29b25_trace_return) bpf_probe_read sleep 3660 [16] 57036.806465687: ([kernel.kallsyms]) probe_kernel_read sleep 3660 [16] 57036.806465687: ([kernel.kallsyms]) __check_object_size sleep 3660 [16] 57036.806465687: ([kernel.kallsyms]) check_stack_object sleep 3660 [16] 57036.806465687: ([kernel.kallsyms]) copy_user_enhanced_fast_string sleep 3660 [16] 57036.806466008: (bpf_prog_da4fe6b3d2c29b25_trace_return) bpf_get_current_uid_gid sleep 3660 [16] 57036.806466008: ([kernel.kallsyms]) from_kgid sleep 3660 [16] 57036.806466008: ([kernel.kallsyms]) from_kuid sleep 3660 [16] 57036.806466008: (bpf_prog_da4fe6b3d2c29b25_trace_return) bpf_perf_event_output sleep 3660 [16] 57036.806466328: ([kernel.kallsyms]) perf_event_output sleep 3660 [16] 57036.806466328: ([kernel.kallsyms]) perf_prepare_sample sleep 3660 [16] 57036.806466328: ([kernel.kallsyms]) perf_misc_flags sleep 3660 [16] 57036.806466328: ([kernel.kallsyms]) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806466328: ([kernel.kallsyms]) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806466328: ([kvm]) kvm_is_in_guest sleep 3660 [16] 57036.806466649: ([kernel.kallsyms]) __perf_event_header__init_id.isra.0 sleep 3660 [16] 57036.806466649: ([kernel.kallsyms]) perf_output_begin After: sleep 3660 [16] 57036.806464404: ([kernel.kallsyms] ) kretprobe_perf_func sleep 3660 [16] 57036.806464404: ([kernel.kallsyms] ) trace_call_bpf sleep 3660 [16] 57036.806464404: ([kernel.kallsyms] ) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806464404: ([kernel.kallsyms] ) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806464725: (bpf_prog_da4fe6b3d2c29b25_trace_return ) bpf_get_current_pid_tgid sleep 3660 [16] 57036.806464725: (bpf_prog_da4fe6b3d2c29b25_trace_return ) bpf_ktime_get_ns sleep 3660 [16] 57036.806464725: ([kernel.kallsyms] ) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806464725: ([kernel.kallsyms] ) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806465045: (bpf_prog_da4fe6b3d2c29b25_trace_return ) __htab_map_lookup_elem sleep 3660 [16] 57036.806465366: ([kernel.kallsyms] ) memcmp sleep 3660 [16] 57036.806465687: (bpf_prog_da4fe6b3d2c29b25_trace_return ) bpf_probe_read sleep 3660 [16] 57036.806465687: ([kernel.kallsyms] ) probe_kernel_read sleep 3660 [16] 57036.806465687: ([kernel.kallsyms] ) __check_object_size sleep 3660 [16] 57036.806465687: ([kernel.kallsyms] ) check_stack_object sleep 3660 [16] 57036.806465687: ([kernel.kallsyms] ) copy_user_enhanced_fast_string sleep 3660 [16] 57036.806465687: (bpf_prog_da4fe6b3d2c29b25_trace_return ) bpf_probe_read sleep 3660 [16] 57036.806465687: ([kernel.kallsyms] ) probe_kernel_read sleep 3660 [16] 57036.806465687: ([kernel.kallsyms] ) __check_object_size sleep 3660 [16] 57036.806465687: ([kernel.kallsyms] ) check_stack_object sleep 3660 [16] 57036.806465687: ([kernel.kallsyms] ) copy_user_enhanced_fast_string sleep 3660 [16] 57036.806466008: (bpf_prog_da4fe6b3d2c29b25_trace_return ) bpf_get_current_uid_gid sleep 3660 [16] 57036.806466008: ([kernel.kallsyms] ) from_kgid sleep 3660 [16] 57036.806466008: ([kernel.kallsyms] ) from_kuid sleep 3660 [16] 57036.806466008: (bpf_prog_da4fe6b3d2c29b25_trace_return ) bpf_perf_event_output sleep 3660 [16] 57036.806466328: ([kernel.kallsyms] ) perf_event_output sleep 3660 [16] 57036.806466328: ([kernel.kallsyms] ) perf_prepare_sample sleep 3660 [16] 57036.806466328: ([kernel.kallsyms] ) perf_misc_flags sleep 3660 [16] 57036.806466328: ([kernel.kallsyms] ) __x86_indirect_thunk_rax sleep 3660 [16] 57036.806466328: ([kernel.kallsyms] ) __x86_indirect_thunk_rax Signed-off-by: Jiri Olsa Acked-by: Song Liu Tested-by: Arnaldo Carvalho de Melo Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Andi Kleen Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stanislav Fomichev Link: http://lkml.kernel.org/r/20190508132010.14512-8-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 61cfd8f70989..7adaa6c63a0b 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -3297,6 +3297,7 @@ static int parse_call_trace(const struct option *opt __maybe_unused, parse_output_fields(NULL, "-ip,-addr,-event,-period,+callindent", 0); itrace_parse_synth_opts(opt, "cewp", 0); symbol_conf.nanosecs = true; + symbol_conf.pad_output_len_dso = 50; return 0; } -- cgit v1.2.3 From 490c8cc949eca14bfdbee0ad1cd1c6d3ddf46b77 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Wed, 8 May 2019 15:20:08 +0200 Subject: perf script: Add --show-bpf-events to show eBPF related events Add the --show-bpf-events command line option to show the eBPF related events: PERF_RECORD_KSYMBOL PERF_RECORD_BPF_EVENT Usage: # perf record -a ... # perf script --show-bpf-events ... swapper 0 [000] 0.000000: PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc0ef971d len 229 type 1 flags 0x0 name bpf_prog_2a142ef67aaad174 swapper 0 [000] 0.000000: PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 36 ... Committer testing: # perf script --show-bpf-events | egrep -i 'PERF_RECORD_(BPF|KSY)' 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc029a6c3 len 229 type 1 flags 0x0 name bpf_prog_7be49e3934a125ba 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 47 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc029c1ae len 229 type 1 flags 0x0 name bpf_prog_2a142ef67aaad174 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 48 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc02ddd1c len 229 type 1 flags 0x0 name bpf_prog_7be49e3934a125ba 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 49 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc02dfc11 len 229 type 1 flags 0x0 name bpf_prog_2a142ef67aaad174 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 50 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc045da0a len 229 type 1 flags 0x0 name bpf_prog_7be49e3934a125ba 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 51 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc04ef4b4 len 229 type 1 flags 0x0 name bpf_prog_2a142ef67aaad174 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 52 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc09e15da len 229 type 1 flags 0x0 name bpf_prog_7be49e3934a125ba 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 53 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc0d2b1a3 len 229 type 1 flags 0x0 name bpf_prog_2a142ef67aaad174 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 54 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc0fd9850 len 381 type 1 flags 0x0 name bpf_prog_819967866022f1e1_sys_enter 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 179 0 PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc0feb1ec len 191 type 1 flags 0x0 name bpf_prog_c1bd85c092d6e4aa_sys_exit 0 PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 180 ^C[root@quaco pt]# perf evlist intel_pt//ku dummy:u # Signed-off-by: Jiri Olsa Acked-by: Song Liu Tested-by: Arnaldo Carvalho de Melo Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Andi Kleen Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stanislav Fomichev Link: http://lkml.kernel.org/r/20190508132010.14512-11-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-script.txt | 3 +++ tools/perf/builtin-script.c | 42 ++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 9b0d04dd2a61..af8282782911 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -313,6 +313,9 @@ OPTIONS --show-round-events Display finished round events i.e. events of type PERF_RECORD_FINISHED_ROUND. +--show-bpf-events + Display bpf events i.e. events of type PERF_RECORD_KSYMBOL and PERF_RECORD_BPF_EVENT. + --demangle:: Demangle symbol names to human readable form. It's enabled by default, disable with --no-demangle. diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 7adaa6c63a0b..3a48a2627670 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1606,6 +1606,7 @@ struct perf_script { bool show_namespace_events; bool show_lost_events; bool show_round_events; + bool show_bpf_events; bool allocated; bool per_event_dump; struct cpu_map *cpus; @@ -2318,6 +2319,41 @@ process_finished_round_event(struct perf_tool *tool __maybe_unused, return 0; } +static int +process_bpf_events(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_sample *sample, + struct machine *machine) +{ + struct thread *thread; + struct perf_script *script = container_of(tool, struct perf_script, tool); + struct perf_session *session = script->session; + struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist, sample->id); + + if (machine__process_ksymbol(machine, event, sample) < 0) + return -1; + + if (!evsel->attr.sample_id_all) { + perf_event__fprintf(event, stdout); + return 0; + } + + thread = machine__findnew_thread(machine, sample->pid, sample->tid); + if (thread == NULL) { + pr_debug("problem processing MMAP event, skipping it.\n"); + return -1; + } + + if (!filter_cpu(sample)) { + perf_sample__fprintf_start(sample, thread, evsel, + event->header.type, stdout); + perf_event__fprintf(event, stdout); + } + + thread__put(thread); + return 0; +} + static void sig_handler(int sig __maybe_unused) { session_done = 1; @@ -2420,6 +2456,10 @@ static int __cmd_script(struct perf_script *script) script->tool.ordered_events = false; script->tool.finished_round = process_finished_round_event; } + if (script->show_bpf_events) { + script->tool.ksymbol = process_bpf_events; + script->tool.bpf_event = process_bpf_events; + } if (perf_script__setup_per_event_dump(script)) { pr_err("Couldn't create the per event dump files\n"); @@ -3439,6 +3479,8 @@ int cmd_script(int argc, const char **argv) "Show lost events (if recorded)"), OPT_BOOLEAN('\0', "show-round-events", &script.show_round_events, "Show round events (if recorded)"), + OPT_BOOLEAN('\0', "show-bpf-events", &script.show_bpf_events, + "Show bpf related events (if recorded)"), OPT_BOOLEAN('\0', "per-event-dump", &script.per_event_dump, "Dump trace output to files named by the monitored events"), OPT_BOOLEAN('f', "force", &symbol_conf.force, "don't complain, do it"), -- cgit v1.2.3 From 68fb45bf175e702aec6668c776050e5dbd2a6f1f Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Mon, 20 May 2019 14:37:14 +0300 Subject: perf script: Add output of IPC ratio Add field 'ipc' to display instructions-per-cycle. Example: perf record -e intel_pt/cyc/u ls perf script --insn-trace --xed -F+ipc,-dso,-cpu,-tid ls 2670177.697113434: 7f0dfdbcd090 _start+0x0 mov %rsp, %rdi IPC: 0.00 (1/877) ls 2670177.697113434: 7f0dfdbcd093 _start+0x3 callq 0x7f0dfdbce030 ls 2670177.697113434: 7f0dfdbce030 _dl_start+0x0 pushq %rbp ls 2670177.697113434: 7f0dfdbce031 _dl_start+0x1 mov %rsp, %rbp ls 2670177.697113434: 7f0dfdbce034 _dl_start+0x4 pushq %r15 ls 2670177.697113434: 7f0dfdbce036 _dl_start+0x6 pushq %r14 ls 2670177.697113434: 7f0dfdbce038 _dl_start+0x8 pushq %r13 ls 2670177.697113434: 7f0dfdbce03a _dl_start+0xa pushq %r12 ls 2670177.697113434: 7f0dfdbce03c _dl_start+0xc mov %rdi, %r12 ls 2670177.697113434: 7f0dfdbce03f _dl_start+0xf pushq %rbx ls 2670177.697113434: 7f0dfdbce040 _dl_start+0x10 sub $0x38, %rsp ls 2670177.697113434: 7f0dfdbce044 _dl_start+0x14 rdtsc ls 2670177.697113434: 7f0dfdbce046 _dl_start+0x16 mov %eax, %eax ls 2670177.697113434: 7f0dfdbce048 _dl_start+0x18 shl $0x20, %rdx ls 2670177.697113434: 7f0dfdbce04c _dl_start+0x1c or %rax, %rdx ls 2670177.697114471: 7f0dfdbce04f _dl_start+0x1f movq 0x27e22(%rip), %rax IPC: 0.00 (15/1685) ls 2670177.697116177: 7f0dfdbce056 _dl_start+0x26 movq %rdx, 0x27683(%rip) IPC: 0.00 (1/881) Note, the IPC values are low due to page faults at the beginning of execution. The additional cycles are due to the time to enter the kernel, not the actual kernel page fault handler. Signed-off-by: Adrian Hunter Tested-by: Arnaldo Carvalho de Melo Cc: Jiri Olsa Link: http://lkml.kernel.org/r/20190520113728.14389-9-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-script.txt | 5 ++++- tools/perf/builtin-script.c | 23 ++++++++++++++++++++++- 2 files changed, 26 insertions(+), 2 deletions(-) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index af8282782911..c59fd52e9e91 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -117,7 +117,7 @@ OPTIONS Comma separated list of fields to print. Options are: comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr, symoff, srcline, period, iregs, uregs, brstack, brstacksym, flags, bpf-output, brstackinsn, - brstackoff, callindent, insn, insnlen, synth, phys_addr, metric, misc, srccode. + brstackoff, callindent, insn, insnlen, synth, phys_addr, metric, misc, srccode, ipc. Field list can be prepended with the type, trace, sw or hw, to indicate to which event type the field list applies. e.g., -F sw:comm,tid,time,ip,sym and -F trace:time,cpu,trace @@ -203,6 +203,9 @@ OPTIONS The synth field is used by synthesized events which may be created when Instruction Trace decoding. + The ipc (instructions per cycle) field is synthesized and may have a value when + Instruction Trace decoding. + Finally, a user may not set fields to none for all event types. i.e., -F "" is not allowed. diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 3a48a2627670..80c722ade852 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -102,6 +102,7 @@ enum perf_output_field { PERF_OUTPUT_METRIC = 1U << 28, PERF_OUTPUT_MISC = 1U << 29, PERF_OUTPUT_SRCCODE = 1U << 30, + PERF_OUTPUT_IPC = 1U << 31, }; struct output_option { @@ -139,6 +140,7 @@ struct output_option { {.str = "metric", .field = PERF_OUTPUT_METRIC}, {.str = "misc", .field = PERF_OUTPUT_MISC}, {.str = "srccode", .field = PERF_OUTPUT_SRCCODE}, + {.str = "ipc", .field = PERF_OUTPUT_IPC}, }; enum { @@ -1268,6 +1270,20 @@ static int perf_sample__fprintf_insn(struct perf_sample *sample, return printed; } +static int perf_sample__fprintf_ipc(struct perf_sample *sample, + struct perf_event_attr *attr, FILE *fp) +{ + unsigned int ipc; + + if (!PRINT_FIELD(IPC) || !sample->cyc_cnt || !sample->insn_cnt) + return 0; + + ipc = (sample->insn_cnt * 100) / sample->cyc_cnt; + + return fprintf(fp, " \t IPC: %u.%02u (%" PRIu64 "/%" PRIu64 ") ", + ipc / 100, ipc % 100, sample->insn_cnt, sample->cyc_cnt); +} + static int perf_sample__fprintf_bts(struct perf_sample *sample, struct perf_evsel *evsel, struct thread *thread, @@ -1312,6 +1328,8 @@ static int perf_sample__fprintf_bts(struct perf_sample *sample, printed += perf_sample__fprintf_addr(sample, thread, attr, fp); } + printed += perf_sample__fprintf_ipc(sample, attr, fp); + if (print_srcline_last) printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp); @@ -1859,6 +1877,9 @@ static void process_event(struct perf_script *script, if (PRINT_FIELD(PHYS_ADDR)) fprintf(fp, "%16" PRIx64, sample->phys_addr); + + perf_sample__fprintf_ipc(sample, attr, fp); + fprintf(fp, "\n"); if (PRINT_FIELD(SRCCODE)) { @@ -3433,7 +3454,7 @@ int cmd_script(int argc, const char **argv) "Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso," "addr,symoff,srcline,period,iregs,uregs,brstack," "brstacksym,flags,bpf-output,brstackinsn,brstackoff," - "callindent,insn,insnlen,synth,phys_addr,metric,misc", + "callindent,insn,insnlen,synth,phys_addr,metric,misc,ipc", parse_output_fields), OPT_BOOLEAN('a', "all-cpus", &system_wide, "system-wide collection from all CPUs"), -- cgit v1.2.3 From 400ae9818fe64899cea921a89c7078e0df9e41ea Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 4 Jun 2019 16:00:00 +0300 Subject: perf script: Set perf time interval in itrace_synth_ops Instruction trace decoders can optimize output based on what time intervals will be filtered, so pass that information in itrace_synth_ops. Signed-off-by: Adrian Hunter Cc: Jin Yao Cc: Jiri Olsa Link: http://lkml.kernel.org/r/20190604130017.31207-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 80c722ade852..61f00055476a 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -3829,6 +3829,10 @@ int cmd_script(int argc, const char **argv) &script.range_num); if (err < 0) goto out_delete; + + itrace_synth_opts__set_time_range(&itrace_synth_opts, + script.ptime_range, + script.range_num); } err = __cmd_script(&script); @@ -3836,8 +3840,10 @@ int cmd_script(int argc, const char **argv) flush_scripting(); out_delete: - if (script.ptime_range) + if (script.ptime_range) { + itrace_synth_opts__clear_time_range(&itrace_synth_opts); zfree(&script.ptime_range); + } perf_evlist__free_stats(session->evlist); perf_session__delete(session); -- cgit v1.2.3 From 3052ba56bcb589046eca6a931bd897742653d2cb Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 25 Jun 2019 17:27:31 -0300 Subject: tools perf: Move from sane_ctype.h obtained from git to the Linux's original We got the sane_ctype.h headers from git and kept using it so far, but since that code originally came from the kernel sources to the git sources, perhaps its better to just use the one in the kernel, so that we can leverage tools/perf/check_headers.sh to be notified when our copy gets out of sync, i.e. when fixes or goodies are added to the code we've copied. This will help with things like tools/lib/string.c where we want to have more things in common with the kernel, such as strim(), skip_spaces(), etc so as to go on removing the things that we have in tools/perf/util/ and instead using the code in the kernel, indirectly and removing things like EXPORT_SYMBOL(), etc, getting notified when fixes and improvements are made to the original code. Hopefully this also should help with reducing the difference of code hosted in tools/ to the one in the kernel proper. Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-7k9868l713wqtgo01xxygn12@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/ctype.h | 75 +++++++++++++++++++++++++++++++++++++ tools/lib/ctype.c | 35 +++++++++++++++++ tools/lib/symbol/kallsyms.c | 1 - tools/lib/symbol/kallsyms.h | 1 + tools/perf/MANIFEST | 1 + tools/perf/arch/x86/util/machine.c | 2 +- tools/perf/builtin-kmem.c | 2 +- tools/perf/builtin-report.c | 2 +- tools/perf/builtin-sched.c | 2 +- tools/perf/builtin-script.c | 2 +- tools/perf/builtin-stat.c | 2 +- tools/perf/builtin-top.c | 2 +- tools/perf/builtin-trace.c | 2 +- tools/perf/check-headers.sh | 2 + tools/perf/tests/code-reading.c | 2 +- tools/perf/ui/browser.c | 2 +- tools/perf/ui/browsers/hists.c | 2 +- tools/perf/ui/browsers/map.c | 2 +- tools/perf/ui/stdio/hist.c | 2 +- tools/perf/util/Build | 4 ++ tools/perf/util/annotate.c | 2 +- tools/perf/util/auxtrace.c | 2 +- tools/perf/util/build-id.c | 2 +- tools/perf/util/config.c | 2 +- tools/perf/util/cpumap.c | 2 +- tools/perf/util/ctype.c | 32 ---------------- tools/perf/util/data-convert-bt.c | 2 +- tools/perf/util/debug.c | 2 +- tools/perf/util/demangle-java.c | 2 +- tools/perf/util/env.c | 2 +- tools/perf/util/event.c | 2 +- tools/perf/util/evsel.c | 2 +- tools/perf/util/header.c | 2 +- tools/perf/util/jitdump.c | 2 +- tools/perf/util/machine.c | 2 +- tools/perf/util/print_binary.c | 2 +- tools/perf/util/probe-event.c | 2 +- tools/perf/util/probe-finder.h | 2 +- tools/perf/util/python-ext-sources | 2 +- tools/perf/util/sane_ctype.h | 47 ----------------------- tools/perf/util/stat-display.c | 2 +- tools/perf/util/strfilter.c | 2 +- tools/perf/util/string.c | 2 +- tools/perf/util/symbol-elf.c | 2 +- tools/perf/util/symbol.c | 2 +- tools/perf/util/trace-event-parse.c | 2 +- 46 files changed, 155 insertions(+), 117 deletions(-) create mode 100644 tools/include/linux/ctype.h create mode 100644 tools/lib/ctype.c delete mode 100644 tools/perf/util/ctype.c delete mode 100644 tools/perf/util/sane_ctype.h (limited to 'tools/perf/builtin-script.c') diff --git a/tools/include/linux/ctype.h b/tools/include/linux/ctype.h new file mode 100644 index 000000000000..310090b4c474 --- /dev/null +++ b/tools/include/linux/ctype.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_CTYPE_H +#define _LINUX_CTYPE_H + +/* + * NOTE! This ctype does not handle EOF like the standard C + * library is required to. + */ + +#define _U 0x01 /* upper */ +#define _L 0x02 /* lower */ +#define _D 0x04 /* digit */ +#define _C 0x08 /* cntrl */ +#define _P 0x10 /* punct */ +#define _S 0x20 /* white space (space/lf/tab) */ +#define _X 0x40 /* hex digit */ +#define _SP 0x80 /* hard space (0x20) */ + +extern const unsigned char _ctype[]; + +#define __ismask(x) (_ctype[(int)(unsigned char)(x)]) + +#define isalnum(c) ((__ismask(c)&(_U|_L|_D)) != 0) +#define isalpha(c) ((__ismask(c)&(_U|_L)) != 0) +#define iscntrl(c) ((__ismask(c)&(_C)) != 0) +static inline int __isdigit(int c) +{ + return '0' <= c && c <= '9'; +} +#define isdigit(c) __isdigit(c) +#define isgraph(c) ((__ismask(c)&(_P|_U|_L|_D)) != 0) +#define islower(c) ((__ismask(c)&(_L)) != 0) +#define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0) +#define ispunct(c) ((__ismask(c)&(_P)) != 0) +/* Note: isspace() must return false for %NUL-terminator */ +#define isspace(c) ((__ismask(c)&(_S)) != 0) +#define isupper(c) ((__ismask(c)&(_U)) != 0) +#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0) + +#define isascii(c) (((unsigned char)(c))<=0x7f) +#define toascii(c) (((unsigned char)(c))&0x7f) + +static inline unsigned char __tolower(unsigned char c) +{ + if (isupper(c)) + c -= 'A'-'a'; + return c; +} + +static inline unsigned char __toupper(unsigned char c) +{ + if (islower(c)) + c -= 'a'-'A'; + return c; +} + +#define tolower(c) __tolower(c) +#define toupper(c) __toupper(c) + +/* + * Fast implementation of tolower() for internal usage. Do not use in your + * code. + */ +static inline char _tolower(const char c) +{ + return c | 0x20; +} + +/* Fast check for octal digit */ +static inline int isodigit(const char c) +{ + return c >= '0' && c <= '7'; +} + +#endif diff --git a/tools/lib/ctype.c b/tools/lib/ctype.c new file mode 100644 index 000000000000..4d2e05fd3336 --- /dev/null +++ b/tools/lib/ctype.c @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * linux/lib/ctype.c + * + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +#include +#include + +const unsigned char _ctype[] = { +_C,_C,_C,_C,_C,_C,_C,_C, /* 0-7 */ +_C,_C|_S,_C|_S,_C|_S,_C|_S,_C|_S,_C,_C, /* 8-15 */ +_C,_C,_C,_C,_C,_C,_C,_C, /* 16-23 */ +_C,_C,_C,_C,_C,_C,_C,_C, /* 24-31 */ +_S|_SP,_P,_P,_P,_P,_P,_P,_P, /* 32-39 */ +_P,_P,_P,_P,_P,_P,_P,_P, /* 40-47 */ +_D,_D,_D,_D,_D,_D,_D,_D, /* 48-55 */ +_D,_D,_P,_P,_P,_P,_P,_P, /* 56-63 */ +_P,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U|_X,_U, /* 64-71 */ +_U,_U,_U,_U,_U,_U,_U,_U, /* 72-79 */ +_U,_U,_U,_U,_U,_U,_U,_U, /* 80-87 */ +_U,_U,_U,_P,_P,_P,_P,_P, /* 88-95 */ +_P,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L|_X,_L, /* 96-103 */ +_L,_L,_L,_L,_L,_L,_L,_L, /* 104-111 */ +_L,_L,_L,_L,_L,_L,_L,_L, /* 112-119 */ +_L,_L,_L,_P,_P,_P,_P,_C, /* 120-127 */ +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */ +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */ +_S|_SP,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 160-175 */ +_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P,_P, /* 176-191 */ +_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U,_U, /* 192-207 */ +_U,_U,_U,_U,_U,_U,_U,_P,_U,_U,_U,_U,_U,_U,_U,_L, /* 208-223 */ +_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L,_L, /* 224-239 */ +_L,_L,_L,_L,_L,_L,_L,_P,_L,_L,_L,_L,_L,_L,_L,_L}; /* 240-255 */ diff --git a/tools/lib/symbol/kallsyms.c b/tools/lib/symbol/kallsyms.c index 7501611abee4..1a7a9f877095 100644 --- a/tools/lib/symbol/kallsyms.c +++ b/tools/lib/symbol/kallsyms.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#include #include "symbol/kallsyms.h" #include #include diff --git a/tools/lib/symbol/kallsyms.h b/tools/lib/symbol/kallsyms.h index 2b238f181d97..bd988f7b18d4 100644 --- a/tools/lib/symbol/kallsyms.h +++ b/tools/lib/symbol/kallsyms.h @@ -3,6 +3,7 @@ #define __TOOLS_KALLSYMS_H_ 1 #include +#include #include #ifndef KSYM_NAME_LEN diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index 627b7cada144..aac4c755d81b 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -7,6 +7,7 @@ tools/lib/traceevent tools/lib/api tools/lib/bpf tools/lib/subcmd +tools/lib/ctype.c tools/lib/hweight.c tools/lib/rbtree.c tools/lib/string.c diff --git a/tools/perf/arch/x86/util/machine.c b/tools/perf/arch/x86/util/machine.c index 0e508f26f83a..1e9ec783b9a1 100644 --- a/tools/perf/arch/x86/util/machine.c +++ b/tools/perf/arch/x86/util/machine.c @@ -7,7 +7,7 @@ #include "../../util/machine.h" #include "../../util/map.h" #include "../../util/symbol.h" -#include "../../util/sane_ctype.h" +#include #include diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index b833b03d7195..9bd3829de76d 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -31,7 +31,7 @@ #include #include -#include "sane_ctype.h" +#include static int kmem_slab; static int kmem_page; diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 91c40808380d..91a3762b4211 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -47,7 +47,7 @@ #include #include #include -#include "sane_ctype.h" +#include #include #include #include diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 79577b67c898..1519989961ff 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -37,7 +37,7 @@ #include #include -#include "sane_ctype.h" +#include #define PR_SET_NAME 15 /* Set process name */ #define MAX_CPUS 4096 diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 61f00055476a..0131f7a0d48d 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -49,7 +49,7 @@ #include #include -#include "sane_ctype.h" +#include static char const *script_name; static char const *generate_script_lang; diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 8a35fc5a7281..e5e19b461061 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -82,7 +82,7 @@ #include #include -#include "sane_ctype.h" +#include #define DEFAULT_SEPARATOR " " #define FREEZE_ON_SMI_PATH "devices/cpu/freeze_on_smi" diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 4ef02e6888ff..6d40a4ef58c5 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -76,7 +76,7 @@ #include #include -#include "sane_ctype.h" +#include static volatile int done; static volatile int resize; diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index f3532b081b31..d0eb7224dd36 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -64,7 +64,7 @@ #include #include -#include "sane_ctype.h" +#include #ifndef O_CLOEXEC # define O_CLOEXEC 02000000 diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh index c68ee06cae63..f211c015cb76 100755 --- a/tools/perf/check-headers.sh +++ b/tools/perf/check-headers.sh @@ -105,6 +105,8 @@ check arch/x86/lib/memcpy_64.S '-I "^EXPORT_SYMBOL" -I "^#include "' check include/uapi/asm-generic/mman.h '-I "^#include <\(uapi/\)*asm-generic/mman-common\(-tools\)*.h>"' check include/uapi/linux/mman.h '-I "^#include <\(uapi/\)*asm/mman.h>"' +check include/linux/ctype.h '-I "isdigit("' +check lib/ctype.c '-I "^EXPORT_SYMBOL" -I "^#include " -B' # diff non-symmetric files check_2 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 4ebd2681e760..aa6df122b175 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -22,7 +22,7 @@ #include "tests.h" -#include "sane_ctype.h" +#include #define BUFSZ 1024 #define READLEN 128 diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index 4ad37d8c7d6a..8812c1564995 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -16,7 +16,7 @@ #include "helpline.h" #include "keysyms.h" #include "../color.h" -#include "sane_ctype.h" +#include static int ui_browser__percent_color(struct ui_browser *browser, double percent, bool current) diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 3421ecbdd3f0..59483bdb0027 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -33,7 +33,7 @@ #include "units.h" #include "time-utils.h" -#include "sane_ctype.h" +#include extern void hist_browser__init_hpp(void); diff --git a/tools/perf/ui/browsers/map.c b/tools/perf/ui/browsers/map.c index c70d9337405b..5f6529c9eb8e 100644 --- a/tools/perf/ui/browsers/map.c +++ b/tools/perf/ui/browsers/map.c @@ -13,7 +13,7 @@ #include "../keysyms.h" #include "map.h" -#include "sane_ctype.h" +#include struct map_browser { struct ui_browser b; diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 4c97e3cdf173..4b1a6e921d1c 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -13,7 +13,7 @@ #include "../../util/srcline.h" #include "../../util/string2.h" #include "../../util/thread.h" -#include "../../util/sane_ctype.h" +#include static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin) { diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 6d5bbc8b589b..b4dc6112138f 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -213,6 +213,10 @@ $(OUTPUT)util/bitmap.o: ../lib/bitmap.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c) +$(OUTPUT)util/ctype.o: ../lib/ctype.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + $(OUTPUT)util/find_bit.o: ../lib/find_bit.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index c8ce13419d9b..65005ccea232 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -49,7 +49,7 @@ #define DARROW_CHAR ((unsigned char)'.') #define UARROW_CHAR ((unsigned char)'-') -#include "sane_ctype.h" +#include struct annotation_options annotation__default_options = { .use_offset = true, diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index cfdbf65f1e02..bc215fe0b4b4 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -51,7 +51,7 @@ #include "arm-spe.h" #include "s390-cpumsf.h" -#include "sane_ctype.h" +#include #include "symbol/kallsyms.h" static bool auxtrace__dont_decode(struct perf_session *session) diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index 0c5517a8d0b7..89c6913dfc25 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -29,7 +29,7 @@ #include "probe-file.h" #include "strlist.h" -#include "sane_ctype.h" +#include static bool no_buildid_cache; diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index e7d2c08d263a..752cce853e51 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -24,7 +24,7 @@ #include #include -#include "sane_ctype.h" +#include #define MAXNAME (256) diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index c11a459ca582..0d8fbedf7bd5 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -10,7 +10,7 @@ #include #include "asm/bug.h" -#include "sane_ctype.h" +#include static int max_cpu_num; static int max_present_cpu_num; diff --git a/tools/perf/util/ctype.c b/tools/perf/util/ctype.c deleted file mode 100644 index f84ecd9e5329..000000000000 --- a/tools/perf/util/ctype.c +++ /dev/null @@ -1,32 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Sane locale-independent, ASCII ctype. - * - * No surprises, and works with signed and unsigned chars. - */ -#include "sane_ctype.h" - -enum { - S = GIT_SPACE, - A = GIT_ALPHA, - D = GIT_DIGIT, - G = GIT_GLOB_SPECIAL, /* *, ?, [, \\ */ - R = GIT_REGEX_SPECIAL, /* $, (, ), +, ., ^, {, | * */ - P = GIT_PRINT_EXTRA, /* printable - alpha - digit - glob - regex */ - - PS = GIT_SPACE | GIT_PRINT_EXTRA, -}; - -unsigned char sane_ctype[256] = { -/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ - - 0, 0, 0, 0, 0, 0, 0, 0, 0, S, S, 0, 0, S, 0, 0, /* 0.. 15 */ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 16.. 31 */ - PS,P, P, P, R, P, P, P, R, R, G, R, P, P, R, P, /* 32.. 47 */ - D, D, D, D, D, D, D, D, D, D, P, P, P, P, P, G, /* 48.. 63 */ - P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */ - A, A, A, A, A, A, A, A, A, A, A, G, G, P, R, P, /* 80.. 95 */ - P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */ - A, A, A, A, A, A, A, A, A, A, A, R, R, P, P, 0, /* 112..127 */ - /* Nothing in the 128.. range */ -}; diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c index b79e1d6839ed..7b06e7373b9e 100644 --- a/tools/perf/util/data-convert-bt.c +++ b/tools/perf/util/data-convert-bt.c @@ -29,7 +29,7 @@ #include "evsel.h" #include "machine.h" #include "config.h" -#include "sane_ctype.h" +#include #define pr_N(n, fmt, ...) \ eprintf(n, debug_data_convert, fmt, ##__VA_ARGS__) diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c index 3d6459626c2a..3cc578343f48 100644 --- a/tools/perf/util/debug.c +++ b/tools/perf/util/debug.c @@ -21,7 +21,7 @@ #include "util.h" #include "target.h" -#include "sane_ctype.h" +#include int verbose; bool dump_trace = false, quiet = false; diff --git a/tools/perf/util/demangle-java.c b/tools/perf/util/demangle-java.c index e4c486756053..5b4900d67c80 100644 --- a/tools/perf/util/demangle-java.c +++ b/tools/perf/util/demangle-java.c @@ -8,7 +8,7 @@ #include "demangle-java.h" -#include "sane_ctype.h" +#include enum { MODE_PREFIX = 0, diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index 1cc7a1837822..22eee8942527 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include "cpumap.h" #include "env.h" -#include "sane_ctype.h" +#include #include "util.h" #include "bpf-event.h" #include diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index c9c6857360e4..d8f8a20543c5 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -20,7 +20,7 @@ #include "strlist.h" #include "thread.h" #include "thread_map.h" -#include "sane_ctype.h" +#include #include "map.h" #include "symbol.h" #include "symbol/kallsyms.h" diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 4b175166d264..5ab31a4a658d 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -39,7 +39,7 @@ #include "memswap.h" #include "util/parse-branch-options.h" -#include "sane_ctype.h" +#include struct perf_missing_features perf_missing_features; diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index abc9c2145efe..fca9dbaf61ae 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -43,7 +43,7 @@ #include "cputopo.h" #include "bpf-event.h" -#include "sane_ctype.h" +#include /* * magic2 = "PERFILE2" diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c index eda28d3570bc..28908afedec4 100644 --- a/tools/perf/util/jitdump.c +++ b/tools/perf/util/jitdump.c @@ -28,7 +28,7 @@ #include "genelf.h" #include "../builtin.h" -#include "sane_ctype.h" +#include struct jit_buf_desc { struct perf_data *output; diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index a0bb05dd008f..1b3d7265bca9 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -25,7 +25,7 @@ #include "asm/bug.h" #include "bpf-event.h" -#include "sane_ctype.h" +#include #include #include diff --git a/tools/perf/util/print_binary.c b/tools/perf/util/print_binary.c index 23e367063446..599a1543871d 100644 --- a/tools/perf/util/print_binary.c +++ b/tools/perf/util/print_binary.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include "print_binary.h" #include -#include "sane_ctype.h" +#include int binary__fprintf(unsigned char *data, size_t len, size_t bytes_per_line, binary__fprintf_t printer, diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 2ebf8673f8e9..6f24eaf6e504 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -39,7 +39,7 @@ #include "session.h" #include "string2.h" -#include "sane_ctype.h" +#include #define PERFPROBE_GROUP "probe" diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h index 16252980ff00..670c477bf8cf 100644 --- a/tools/perf/util/probe-finder.h +++ b/tools/perf/util/probe-finder.h @@ -5,7 +5,7 @@ #include #include "intlist.h" #include "probe-event.h" -#include "sane_ctype.h" +#include #define MAX_PROBE_BUFFER 1024 #define MAX_PROBES 128 diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources index 7aa0ea64544e..648bcd80b475 100644 --- a/tools/perf/util/python-ext-sources +++ b/tools/perf/util/python-ext-sources @@ -6,7 +6,7 @@ # util/python.c -util/ctype.c +../lib/ctype.c util/evlist.c util/evsel.c util/cpumap.c diff --git a/tools/perf/util/sane_ctype.h b/tools/perf/util/sane_ctype.h deleted file mode 100644 index c4dce9e3001b..000000000000 --- a/tools/perf/util/sane_ctype.h +++ /dev/null @@ -1,47 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _PERF_SANE_CTYPE_H -#define _PERF_SANE_CTYPE_H - -/* Sane ctype - no locale, and works with signed chars */ -#undef isascii -#undef isspace -#undef isdigit -#undef isxdigit -#undef isalpha -#undef isprint -#undef isalnum -#undef islower -#undef isupper -#undef tolower -#undef toupper - -extern unsigned char sane_ctype[256]; -#define GIT_SPACE 0x01 -#define GIT_DIGIT 0x02 -#define GIT_ALPHA 0x04 -#define GIT_GLOB_SPECIAL 0x08 -#define GIT_REGEX_SPECIAL 0x10 -#define GIT_PRINT_EXTRA 0x20 -#define GIT_PRINT 0x3E -#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0) -#define isascii(x) (((x) & ~0x7f) == 0) -#define isspace(x) sane_istest(x,GIT_SPACE) -#define isdigit(x) sane_istest(x,GIT_DIGIT) -#define isxdigit(x) \ - (sane_istest(toupper(x), GIT_ALPHA | GIT_DIGIT) && toupper(x) < 'G') -#define isalpha(x) sane_istest(x,GIT_ALPHA) -#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT) -#define isprint(x) sane_istest(x,GIT_PRINT) -#define islower(x) (sane_istest(x,GIT_ALPHA) && (x & 0x20)) -#define isupper(x) (sane_istest(x,GIT_ALPHA) && !(x & 0x20)) -#define tolower(x) sane_case((unsigned char)(x), 0x20) -#define toupper(x) sane_case((unsigned char)(x), 0) - -static inline int sane_case(int x, int high) -{ - if (sane_istest(x, GIT_ALPHA)) - x = (x & ~0x20) | high; - return x; -} - -#endif /* _PERF_SANE_CTYPE_H */ diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index a6b9de3e83fc..992e327bce85 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -10,7 +10,7 @@ #include "thread_map.h" #include "cpumap.h" #include "string2.h" -#include "sane_ctype.h" +#include #include "cgroup.h" #include #include diff --git a/tools/perf/util/strfilter.c b/tools/perf/util/strfilter.c index 7f3253d44afd..2c3a2904ebcd 100644 --- a/tools/perf/util/strfilter.c +++ b/tools/perf/util/strfilter.c @@ -4,7 +4,7 @@ #include "strfilter.h" #include -#include "sane_ctype.h" +#include /* Operators */ static const char *OP_and = "&"; /* Logical AND */ diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index b18884bd673b..084c3e4e9400 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -4,7 +4,7 @@ #include #include -#include "sane_ctype.h" +#include const char *graph_dotted_line = "---------------------------------------------------------------------" diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index f04ef851ae86..62008756d8cc 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -15,7 +15,7 @@ #include "vdso.h" #include "debug.h" #include "util.h" -#include "sane_ctype.h" +#include #include #ifndef EM_AARCH64 diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index f4540f8bbed1..46d2c03814a1 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -25,7 +25,7 @@ #include "namespaces.h" #include "header.h" #include "path.h" -#include "sane_ctype.h" +#include #include #include diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c index 62bc61155dd1..b3982e1bb4c5 100644 --- a/tools/perf/util/trace-event-parse.c +++ b/tools/perf/util/trace-event-parse.c @@ -11,7 +11,7 @@ #include "debug.h" #include "trace-event.h" -#include "sane_ctype.h" +#include static int get_common_field(struct scripting_context *context, int *offset, int *size, const char *type) -- cgit v1.2.3 From 328584804edc950fb4608c9a38e396ac71ef22b6 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 26 Jun 2019 11:42:03 -0300 Subject: perf tools: Ditch rtrim(), use skip_spaces() to get closer to the kernel MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit No change in behaviour, just using the same kernel idiom for such operation. Cc: Adrian Hunter Cc: André Goddard Rosa Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-a85lkptkt0ru40irpga8yf54@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 12 ++++++------ tools/perf/ui/browser.c | 2 +- tools/perf/ui/browsers/hists.c | 2 +- tools/perf/ui/gtk/hists.c | 4 ++-- tools/perf/ui/stdio/hist.c | 2 +- tools/perf/util/annotate.c | 10 +++++----- tools/perf/util/event.c | 4 +--- tools/perf/util/pmu.c | 3 ++- tools/perf/util/stat-display.c | 4 ++-- tools/perf/util/string.c | 14 -------------- tools/perf/util/string2.h | 4 ++-- 11 files changed, 23 insertions(+), 38 deletions(-) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 0131f7a0d48d..520e5b6b9ef9 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2880,7 +2880,7 @@ static int read_script_info(struct script_desc *desc, const char *filename) return -1; while (fgets(line, sizeof(line), fp)) { - p = ltrim(line); + p = skip_spaces(line); if (strlen(p) == 0) continue; if (*p != '#') @@ -2889,19 +2889,19 @@ static int read_script_info(struct script_desc *desc, const char *filename) if (strlen(p) && *p == '!') continue; - p = ltrim(p); + p = skip_spaces(p); if (strlen(p) && p[strlen(p) - 1] == '\n') p[strlen(p) - 1] = '\0'; if (!strncmp(p, "description:", strlen("description:"))) { p += strlen("description:"); - desc->half_liner = strdup(ltrim(p)); + desc->half_liner = strdup(skip_spaces(p)); continue; } if (!strncmp(p, "args:", strlen("args:"))) { p += strlen("args:"); - desc->args = strdup(ltrim(p)); + desc->args = strdup(skip_spaces(p)); continue; } } @@ -3008,7 +3008,7 @@ static int check_ev_match(char *dir_name, char *scriptname, return -1; while (fgets(line, sizeof(line), fp)) { - p = ltrim(line); + p = skip_spaces(line); if (*p == '#') continue; @@ -3018,7 +3018,7 @@ static int check_ev_match(char *dir_name, char *scriptname, break; p += 2; - p = ltrim(p); + p = skip_spaces(p); len = strcspn(p, " \t"); if (!len) break; diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index 8812c1564995..55ff05a46e0b 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -594,7 +594,7 @@ static int ui_browser__color_config(const char *var, const char *value, break; *bg = '\0'; - bg = ltrim(++bg); + bg = skip_spaces(bg + 1); ui_browser__colorsets[i].bg = bg; ui_browser__colorsets[i].fg = fg; return 0; diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 59483bdb0027..04a56114df92 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -1470,7 +1470,7 @@ static int hist_browser__show_hierarchy_entry(struct hist_browser *browser, int i = 0; width -= fmt->entry(fmt, &hpp, entry); - ui_browser__printf(&browser->b, "%s", ltrim(s)); + ui_browser__printf(&browser->b, "%s", skip_spaces(s)); while (isspace(s[i++])) width++; diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c index 0c08890f006a..6341c421a8f7 100644 --- a/tools/perf/ui/gtk/hists.c +++ b/tools/perf/ui/gtk/hists.c @@ -459,7 +459,7 @@ static void perf_gtk__add_hierarchy_entries(struct hists *hists, advance_hpp(hpp, ret + 2); } - gtk_tree_store_set(store, &iter, col_idx, ltrim(rtrim(bf)), -1); + gtk_tree_store_set(store, &iter, col_idx, trim(bf), -1); if (!he->leaf) { hpp->buf = bf; @@ -555,7 +555,7 @@ static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists, first_col = false; fmt->header(fmt, &hpp, hists, 0, NULL); - strcat(buf, ltrim(rtrim(hpp.buf))); + strcat(buf, trim(hpp.buf)); } } diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 4b1a6e921d1c..594e56628904 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -516,7 +516,7 @@ static int hist_entry__hierarchy_fprintf(struct hist_entry *he, * dynamic entries are right-aligned but we want left-aligned * in the hierarchy mode */ - printed += fprintf(fp, "%s%s", sep ?: " ", ltrim(buf)); + printed += fprintf(fp, "%s%s", sep ?: " ", skip_spaces(buf)); } printed += putc('\n', fp); diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 65005ccea232..783e2628cc8e 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -557,7 +557,7 @@ static int mov__parse(struct arch *arch, struct ins_operands *ops, struct map_sy if (comment == NULL) return 0; - comment = ltrim(comment); + comment = skip_spaces(comment); comment__symbol(ops->source.raw, comment + 1, &ops->source.addr, &ops->source.name); comment__symbol(ops->target.raw, comment + 1, &ops->target.addr, &ops->target.name); @@ -602,7 +602,7 @@ static int dec__parse(struct arch *arch __maybe_unused, struct ins_operands *ops if (comment == NULL) return 0; - comment = ltrim(comment); + comment = skip_spaces(comment); comment__symbol(ops->target.raw, comment + 1, &ops->target.addr, &ops->target.name); return 0; @@ -1098,7 +1098,7 @@ static void disasm_line__init_ins(struct disasm_line *dl, struct arch *arch, str static int disasm_line__parse(char *line, const char **namep, char **rawp) { - char tmp, *name = ltrim(line); + char tmp, *name = skip_spaces(line); if (name[0] == '\0') return -1; @@ -1116,7 +1116,7 @@ static int disasm_line__parse(char *line, const char **namep, char **rawp) goto out_free_name; (*rawp)[0] = tmp; - *rawp = ltrim(*rawp); + *rawp = skip_spaces(*rawp); return 0; @@ -1503,7 +1503,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, FILE *file, return 0; } - tmp = ltrim(parsed_line); + tmp = skip_spaces(parsed_line); if (*tmp) { /* * Parse hexa addresses followed by ':' diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index d8f8a20543c5..e1d0c5ba1f92 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -158,9 +158,7 @@ static int perf_event__get_comm_ids(pid_t pid, char *comm, size_t len, if (name) { char *nl; - name += 5; /* strlen("Name:") */ - name = ltrim(name); - + name = skip_spaces(name + 5); /* strlen("Name:") */ nl = strchr(name, '\n'); if (nl) *nl = '\0'; diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index faa8eb231e1b..38dc0c6e28b8 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include #include +#include #include #include #include @@ -1339,7 +1340,7 @@ static void wordwrap(char *s, int start, int max, int corr) break; s += wlen; column += n; - s = ltrim(s); + s = skip_spaces(s); } } diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index ce993d29cca5..90df41169113 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -212,7 +212,7 @@ static void print_metric_csv(struct perf_stat_config *config __maybe_unused, return; } snprintf(buf, sizeof(buf), fmt, val); - ends = vals = ltrim(buf); + ends = vals = skip_spaces(buf); while (isdigit(*ends) || *ends == '.') ends++; *ends = 0; @@ -280,7 +280,7 @@ static void print_metric_only_csv(struct perf_stat_config *config __maybe_unused return; unit = fixunit(tbuf, os->evsel, unit); snprintf(buf, sizeof buf, fmt, val); - ends = vals = ltrim(buf); + ends = vals = skip_spaces(buf); while (isdigit(*ends) || *ends == '.') ends++; *ends = 0; diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c index d28e723e2790..99a555ea4a9f 100644 --- a/tools/perf/util/string.c +++ b/tools/perf/util/string.c @@ -318,20 +318,6 @@ char *strxfrchar(char *s, char from, char to) return s; } -/** - * ltrim - Removes leading whitespace from @s. - * @s: The string to be stripped. - * - * Return pointer to the first non-whitespace character in @s. - */ -char *ltrim(char *s) -{ - while (isspace(*s)) - s++; - - return s; -} - /** * rtrim - Removes trailing whitespace from @s. * @s: The string to be stripped. diff --git a/tools/perf/util/string2.h b/tools/perf/util/string2.h index 07fd37568543..db02059e31c5 100644 --- a/tools/perf/util/string2.h +++ b/tools/perf/util/string2.h @@ -2,6 +2,7 @@ #ifndef PERF_STRING_H #define PERF_STRING_H +#include #include #include #include @@ -22,12 +23,11 @@ static inline bool strisglob(const char *str) int strtailcmp(const char *s1, const char *s2); char *strxfrchar(char *s, char from, char to); -char *ltrim(char *s); char *rtrim(char *s); static inline char *trim(char *s) { - return ltrim(rtrim(s)); + return skip_spaces(rtrim(s)); } char *asprintf_expr_inout_ints(const char *var, bool in, size_t nints, int *ints); -- cgit v1.2.3 From 15a108af1a18b597bfbd7f7b3c7b4823bfbaf8df Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 28 Jun 2019 17:16:58 -0300 Subject: perf script: Allow specifying the files to process guest samples The 'perf kvm' command set up things so that we can record, report, top, etc, but not 'script', so make 'perf script' be able to process samples by allowing to pass guest kallsyms, vmlinux, modules, etc, and if at least one of those is provided, set perf_guest to true so that guest samples get properly resolved. Testing it: # perf kvm --guest --guestkallsyms /wb/rhel6.kallsyms --guestmodules /wb/rhel6.modules record -e cycles:Gk ^C[ perf record: Woken up 7 times to write data ] [ perf record: Captured and wrote 3.602 MB perf.data.guest (10492 samples) ] # # perf evlist -i perf.data.guest cycles:Gk # perf evlist -v -i perf.data.guest cycles:Gk: size: 112, { sample_period, sample_freq }: 4000, sample_type: IP|TID|TIME|CPU|PERIOD, read_format: ID, disabled: 1, inherit: 1, exclude_user: 1, exclude_hv: 1, mmap: 1, comm: 1, freq: 1, task: 1, sample_id_all: 1, exclude_host: 1, mmap2: 1, comm_exec: 1, ksymbol: 1, bpf_event: 1 # # perf kvm --guestkallsyms /wb/rhel6.kallsyms --guestmodules /wb/rhel6.modules report --stdio -s sym | head -30 # To display the perf.data header info, please use --header/--header-only options. # # # Total Lost Samples: 0 # # Samples: 10K of event 'cycles:Gk' # Event count (approx.): 2434201408 # # Overhead Symbol # ........ .............................................. # 11.93% [g] avtab_search_node 3.95% [g] sidtab_context_to_sid 2.41% [g] n_tty_write 2.20% [g] _spin_unlock_irqrestore 1.37% [g] _aesni_dec4 1.33% [g] kmem_cache_alloc 1.07% [g] native_write_cr0 0.99% [g] kfree 0.95% [g] _spin_lock 0.91% [g] __memset 0.87% [g] schedule 0.83% [g] _spin_lock_irqsave 0.76% [g] __kmalloc 0.67% [g] avc_has_perm_noaudit 0.66% [g] kmem_cache_free 0.65% [g] glue_xts_crypt_128bit 0.59% [g] __d_lookup 0.59% [g] __audit_syscall_exit 0.56% [g] __memcpy # Then, when trying to use perf script to generate a python script and then process the events after adding a python hook for non-tracepoint events: # perf script -i perf.data.guest -g python generated Python script: perf-script.py # vim perf-script.py # tail -2 perf-script.py def process_event(param_dict): print(param_dict["symbol"]) # # perf script -i perf.data.guest -s perf-script.py | head in trace_begin vmx_vmexit vmx_vmexit vmx_vmexit vmx_vmexit vmx_vmexit vmx_vmexit vmx_vmexit vmx_vmexit vmx_vmexit 231 # We'd see just the vmx_vmexit, i.e. the samples from the guest don't show up. After this patch: # perf script --guestkallsyms /wb/rhel6.kallsyms --guestmodules /wb/rhel6.modules -i perf.data.guest -s perf-script.py 2> /dev/null | head -30 in trace_begin apic_timer_interrupt apic_timer_interrupt apic_timer_interrupt apic_timer_interrupt apic_timer_interrupt save_args do_timer drain_array inode_permission avc_has_perm_noaudit run_timer_softirq apic_timer_interrupt apic_timer_interrupt apic_timer_interrupt apic_timer_interrupt apic_timer_interrupt kvm_guest_apic_eoi_write run_posix_cpu_timers _spin_lock handle_pte_fault rcu_irq_enter delay_tsc delay_tsc native_read_tsc apic_timer_interrupt sys_open internal_add_timer list_del rcu_exit_nohz # Jiri Olsa noticed we need to set 'perf_guest' to true if we want to process guest samples and I made it be set if one of the guest files settings get set via the command line options added in this patch, that match those present in the 'perf kvm' command. We probably want to have 'perf record', 'perf report' etc to notice that there are guest samples and do the right thing, which is to look for files with some suffix that make it be associated with the guest used to collect the samples, i.e. if a vmlinux file is passed, we can get the build-id from it, if not some other identifier or simply looking for "kallsyms.guest", for instance, in the current directory. Reported-by: Mariano Pache Tested-by: Mariano Pache Cc: Adrian Hunter Cc: Alexander Yarygin Cc: Ali Raza Cc: Christian Borntraeger Cc: Jiri Olsa Cc: Joe Mario Cc: Larry Woodman Cc: Namhyung Kim Cc: Orran Krieger Cc: Ramkumar Ramachandra Cc: Yunlong Song Link: https://lkml.kernel.org/n/tip-d54gj64rerlxcqsrod05biwn@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 520e5b6b9ef9..2f6232f1bfdc 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -3522,6 +3522,15 @@ int cmd_script(int argc, const char **argv) "Time span of interest (start,stop)"), OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name, "Show inline function"), + OPT_STRING(0, "guestmount", &symbol_conf.guestmount, "directory", + "guest mount directory under which every guest os" + " instance has a subdir"), + OPT_STRING(0, "guestvmlinux", &symbol_conf.default_guest_vmlinux_name, + "file", "file saving guest os vmlinux"), + OPT_STRING(0, "guestkallsyms", &symbol_conf.default_guest_kallsyms, + "file", "file saving guest os /proc/kallsyms"), + OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules, + "file", "file saving guest os /proc/modules"), OPT_END() }; const char * const script_subcommands[] = { "record", "report", NULL }; @@ -3541,6 +3550,16 @@ int cmd_script(int argc, const char **argv) argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage, PARSE_OPT_STOP_AT_NON_OPTION); + if (symbol_conf.guestmount || + symbol_conf.default_guest_vmlinux_name || + symbol_conf.default_guest_kallsyms || + symbol_conf.default_guest_modules) { + /* + * Enable guest sample processing. + */ + perf_guest = true; + } + data.path = input_name; data.force = symbol_conf.force; -- cgit v1.2.3 From 7f7c536f23e6afaa5d5d4b0e0958b0be8922491f Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 4 Jul 2019 11:32:27 -0300 Subject: tools lib: Adopt zalloc()/zfree() from tools/perf Eroding a bit more the tools/perf/util/util.h hodpodge header. Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-natazosyn9rwjka25tvcnyi0@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/zalloc.h | 12 ++++++++++++ tools/lib/zalloc.c | 15 +++++++++++++++ tools/perf/MANIFEST | 1 + tools/perf/arch/arm/annotate/instructions.c | 1 + tools/perf/arch/arm/util/auxtrace.c | 1 + tools/perf/arch/arm/util/cs-etm.c | 1 + tools/perf/arch/arm64/util/arm-spe.c | 1 + tools/perf/arch/common.c | 2 +- tools/perf/arch/powerpc/util/perf_regs.c | 2 +- tools/perf/arch/s390/util/auxtrace.c | 1 + tools/perf/arch/s390/util/header.c | 2 +- tools/perf/arch/x86/util/event.c | 2 +- tools/perf/arch/x86/util/intel-bts.c | 2 +- tools/perf/arch/x86/util/intel-pt.c | 2 +- tools/perf/arch/x86/util/perf_regs.c | 2 +- tools/perf/bench/mem-functions.c | 2 +- tools/perf/bench/numa.c | 2 +- tools/perf/builtin-annotate.c | 2 +- tools/perf/builtin-bench.c | 2 +- tools/perf/builtin-c2c.c | 2 +- tools/perf/builtin-diff.c | 2 +- tools/perf/builtin-help.c | 1 + tools/perf/builtin-kmem.c | 2 +- tools/perf/builtin-kvm.c | 2 +- tools/perf/builtin-lock.c | 2 +- tools/perf/builtin-probe.c | 2 +- tools/perf/builtin-report.c | 2 +- tools/perf/builtin-sched.c | 2 +- tools/perf/builtin-script.c | 2 +- tools/perf/builtin-stat.c | 2 +- tools/perf/builtin-timechart.c | 4 +--- tools/perf/builtin-trace.c | 1 + tools/perf/perf.c | 2 +- tools/perf/tests/switch-tracking.c | 1 + tools/perf/ui/browser.c | 2 +- tools/perf/ui/browsers/annotate.c | 2 +- tools/perf/ui/browsers/hists.c | 2 +- tools/perf/ui/gtk/util.c | 3 +-- tools/perf/ui/stdio/hist.c | 2 +- tools/perf/util/Build | 5 +++++ tools/perf/util/arm-spe.c | 2 +- tools/perf/util/auxtrace.c | 2 +- tools/perf/util/bpf-loader.c | 1 + tools/perf/util/build-id.c | 1 + tools/perf/util/call-path.c | 3 ++- tools/perf/util/callchain.c | 2 +- tools/perf/util/cgroup.c | 2 +- tools/perf/util/comm.c | 2 +- tools/perf/util/config.c | 3 +-- tools/perf/util/counts.c | 2 +- tools/perf/util/cpumap.c | 2 +- tools/perf/util/cputopo.c | 2 +- tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 + tools/perf/util/cs-etm.c | 1 + tools/perf/util/data-convert-bt.c | 2 +- tools/perf/util/data.c | 1 + tools/perf/util/db-export.c | 2 +- tools/perf/util/dso.c | 3 ++- tools/perf/util/env.c | 2 +- tools/perf/util/event.c | 1 + tools/perf/util/evlist.c | 2 +- tools/perf/util/evsel.c | 2 +- tools/perf/util/header.c | 2 +- tools/perf/util/help-unknown-cmd.c | 2 ++ tools/perf/util/hist.c | 2 +- tools/perf/util/intel-bts.c | 2 +- tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 2 +- tools/perf/util/intel-pt.c | 2 +- tools/perf/util/llvm-utils.c | 1 + tools/perf/util/machine.c | 2 +- tools/perf/util/map.c | 2 +- tools/perf/util/mem2node.c | 2 +- tools/perf/util/mmap.c | 1 + tools/perf/util/namespaces.c | 2 +- tools/perf/util/parse-events.c | 1 + tools/perf/util/pmu.c | 2 +- tools/perf/util/probe-event.c | 2 +- tools/perf/util/probe-file.c | 2 +- tools/perf/util/probe-finder.c | 2 +- tools/perf/util/pstack.c | 2 +- tools/perf/util/python-ext-sources | 1 + tools/perf/util/s390-cpumsf.c | 2 +- tools/perf/util/session.c | 2 +- tools/perf/util/srcline.c | 2 +- tools/perf/util/stat.c | 1 + tools/perf/util/strbuf.c | 2 +- tools/perf/util/strfilter.c | 3 ++- tools/perf/util/strlist.c | 2 +- tools/perf/util/svghelper.c | 2 +- tools/perf/util/symbol-elf.c | 1 + tools/perf/util/symbol-minimal.c | 2 +- tools/perf/util/symbol.c | 1 + tools/perf/util/syscalltbl.c | 2 +- tools/perf/util/thread-stack.c | 2 +- tools/perf/util/thread.c | 2 +- tools/perf/util/thread_map.c | 2 +- tools/perf/util/trace-event-info.c | 1 + tools/perf/util/trace-event-scripting.c | 2 +- tools/perf/util/unwind-libdw.c | 1 + tools/perf/util/util.h | 9 --------- tools/perf/util/values.c | 2 +- tools/perf/util/vdso.c | 1 + tools/perf/util/xyarray.c | 2 +- 103 files changed, 135 insertions(+), 86 deletions(-) create mode 100644 tools/include/linux/zalloc.h create mode 100644 tools/lib/zalloc.c (limited to 'tools/perf/builtin-script.c') diff --git a/tools/include/linux/zalloc.h b/tools/include/linux/zalloc.h new file mode 100644 index 000000000000..81099c84043f --- /dev/null +++ b/tools/include/linux/zalloc.h @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: LGPL-2.1 +#ifndef __TOOLS_LINUX_ZALLOC_H +#define __TOOLS_LINUX_ZALLOC_H + +#include + +void *zalloc(size_t size); +void __zfree(void **ptr); + +#define zfree(ptr) __zfree((void **)(ptr)) + +#endif // __TOOLS_LINUX_ZALLOC_H diff --git a/tools/lib/zalloc.c b/tools/lib/zalloc.c new file mode 100644 index 000000000000..9c856d59f56e --- /dev/null +++ b/tools/lib/zalloc.c @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: LGPL-2.1 + +#include +#include + +void *zalloc(size_t size) +{ + return calloc(1, size); +} + +void __zfree(void **ptr) +{ + free(*ptr); + *ptr = NULL; +} diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index 6a5de44b2de9..70f1ff4e2eb4 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -18,3 +18,4 @@ tools/lib/find_bit.c tools/lib/bitmap.c tools/lib/str_error_r.c tools/lib/vsprintf.c +tools/lib/zalloc.c diff --git a/tools/perf/arch/arm/annotate/instructions.c b/tools/perf/arch/arm/annotate/instructions.c index f64516d5b23e..c7d1a69b894f 100644 --- a/tools/perf/arch/arm/annotate/instructions.c +++ b/tools/perf/arch/arm/annotate/instructions.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include +#include #include #include diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c index 1ce6bdbda561..02014740a1aa 100644 --- a/tools/perf/arch/arm/util/auxtrace.c +++ b/tools/perf/arch/arm/util/auxtrace.c @@ -6,6 +6,7 @@ #include #include +#include #include "../../util/auxtrace.h" #include "../../util/evlist.h" diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c index 2b83cc8e4796..4208974c24f8 100644 --- a/tools/perf/arch/arm/util/cs-etm.c +++ b/tools/perf/arch/arm/util/cs-etm.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "cs-etm.h" #include "../../perf.h" diff --git a/tools/perf/arch/arm64/util/arm-spe.c b/tools/perf/arch/arm64/util/arm-spe.c index 5ccfce87e693..2c009aa74633 100644 --- a/tools/perf/arch/arm64/util/arm-spe.c +++ b/tools/perf/arch/arm64/util/arm-spe.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include "../../util/cpumap.h" diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c index 1bc329412bcf..1a9e22f78c22 100644 --- a/tools/perf/arch/common.c +++ b/tools/perf/arch/common.c @@ -3,8 +3,8 @@ #include #include "common.h" #include "../util/env.h" -#include "../util/util.h" #include "../util/debug.h" +#include const char *const arc_triplets[] = { "arc-linux-", diff --git a/tools/perf/arch/powerpc/util/perf_regs.c b/tools/perf/arch/powerpc/util/perf_regs.c index 64f65c296d3e..f14102b85509 100644 --- a/tools/perf/arch/powerpc/util/perf_regs.c +++ b/tools/perf/arch/powerpc/util/perf_regs.c @@ -2,9 +2,9 @@ #include #include #include +#include #include "../../perf.h" -#include "../../util/util.h" #include "../../util/perf_regs.h" #include "../../util/debug.h" diff --git a/tools/perf/arch/s390/util/auxtrace.c b/tools/perf/arch/s390/util/auxtrace.c index 44c857388897..0fe1be93f375 100644 --- a/tools/perf/arch/s390/util/auxtrace.c +++ b/tools/perf/arch/s390/util/auxtrace.c @@ -3,6 +3,7 @@ #include #include #include +#include #include "../../util/evlist.h" #include "../../util/auxtrace.h" diff --git a/tools/perf/arch/s390/util/header.c b/tools/perf/arch/s390/util/header.c index 165c51435e72..8b0b018d896a 100644 --- a/tools/perf/arch/s390/util/header.c +++ b/tools/perf/arch/s390/util/header.c @@ -13,9 +13,9 @@ #include #include #include +#include #include "../../util/header.h" -#include "../../util/util.h" #define SYSINFO_MANU "Manufacturer:" #define SYSINFO_TYPE "Type:" diff --git a/tools/perf/arch/x86/util/event.c b/tools/perf/arch/x86/util/event.c index 675a0213044d..a3a0b6884779 100644 --- a/tools/perf/arch/x86/util/event.c +++ b/tools/perf/arch/x86/util/event.c @@ -1,11 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 #include #include +#include #include "../../util/machine.h" #include "../../util/tool.h" #include "../../util/map.h" -#include "../../util/util.h" #include "../../util/debug.h" #if defined(__x86_64__) diff --git a/tools/perf/arch/x86/util/intel-bts.c b/tools/perf/arch/x86/util/intel-bts.c index e6d4d9591c79..ec5c1bb84095 100644 --- a/tools/perf/arch/x86/util/intel-bts.c +++ b/tools/perf/arch/x86/util/intel-bts.c @@ -9,12 +9,12 @@ #include #include #include +#include #include "../../util/cpumap.h" #include "../../util/evsel.h" #include "../../util/evlist.h" #include "../../util/session.h" -#include "../../util/util.h" #include "../../util/pmu.h" #include "../../util/debug.h" #include "../../util/tsc.h" diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index 9804098dcefb..609088c01e3a 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include "../../perf.h" @@ -25,7 +26,6 @@ #include "../../util/auxtrace.h" #include "../../util/tsc.h" #include "../../util/intel-pt.h" -#include "../../util/util.h" #define KiB(x) ((x) * 1024) #define MiB(x) ((x) * 1024 * 1024) diff --git a/tools/perf/arch/x86/util/perf_regs.c b/tools/perf/arch/x86/util/perf_regs.c index 3666c0076df9..0d7b77ff0ae6 100644 --- a/tools/perf/arch/x86/util/perf_regs.c +++ b/tools/perf/arch/x86/util/perf_regs.c @@ -2,9 +2,9 @@ #include #include #include +#include #include "../../perf.h" -#include "../../util/util.h" #include "../../util/perf_regs.h" #include "../../util/debug.h" diff --git a/tools/perf/bench/mem-functions.c b/tools/perf/bench/mem-functions.c index 0251dd348124..64dc994c72ea 100644 --- a/tools/perf/bench/mem-functions.c +++ b/tools/perf/bench/mem-functions.c @@ -9,7 +9,6 @@ #include "debug.h" #include "../perf.h" -#include "../util/util.h" #include #include "../util/header.h" #include "../util/cloexec.h" @@ -24,6 +23,7 @@ #include #include #include +#include #define K 1024 diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c index a7784554a80d..a640ca7aaada 100644 --- a/tools/perf/bench/numa.c +++ b/tools/perf/bench/numa.c @@ -11,7 +11,6 @@ #include "../perf.h" #include "../builtin.h" -#include "../util/util.h" #include #include "../util/cloexec.h" @@ -35,6 +34,7 @@ #include #include #include +#include #include #include diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 77deb3a40596..e0aa14faf2b5 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -8,11 +8,11 @@ */ #include "builtin.h" -#include "util/util.h" #include "util/color.h" #include #include "util/cache.h" #include +#include #include "util/symbol.h" #include "perf.h" diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c index 334c77ffc1d9..b8e7c38ef221 100644 --- a/tools/perf/builtin-bench.c +++ b/tools/perf/builtin-bench.c @@ -17,7 +17,6 @@ * epoll ... Event poll performance */ #include "perf.h" -#include "util/util.h" #include #include "builtin.h" #include "bench/bench.h" @@ -26,6 +25,7 @@ #include #include #include +#include typedef int (*bench_fn_t)(int argc, const char **argv); diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index 9e6cc868bdb4..e3776f5c2e01 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -15,9 +15,9 @@ #include #include #include +#include #include #include -#include "util.h" #include "debug.h" #include "builtin.h" #include diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index f924b46910b5..f6f5dd15bea7 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -16,12 +16,12 @@ #include "util/tool.h" #include "util/sort.h" #include "util/symbol.h" -#include "util/util.h" #include "util/data.h" #include "util/config.h" #include "util/time-utils.h" #include "util/annotate.h" #include "util/map.h" +#include #include #include diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index 6a1cab547043..a83af92fb0d1 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -14,6 +14,7 @@ #include #include "util/debug.h" #include +#include #include #include #include diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 9bd3829de76d..9e5e60898083 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -4,7 +4,6 @@ #include "util/evlist.h" #include "util/evsel.h" -#include "util/util.h" #include "util/config.h" #include "util/map.h" #include "util/symbol.h" @@ -26,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index dbb6f737a3e2..b33c83489120 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -5,7 +5,6 @@ #include "util/evsel.h" #include "util/evlist.h" #include "util/term.h" -#include "util/util.h" #include "util/cache.h" #include "util/symbol.h" #include "util/thread.h" @@ -32,6 +31,7 @@ #include #include +#include #include #include #include diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index b9810a8d350a..c0be44e65e9d 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -6,7 +6,6 @@ #include "util/evlist.h" #include "util/evsel.h" -#include "util/util.h" #include "util/cache.h" #include "util/symbol.h" #include "util/thread.h" @@ -30,6 +29,7 @@ #include #include #include +#include static struct perf_session *session; diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 8bb124e55c6d..6418782951a4 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -19,7 +19,6 @@ #include "perf.h" #include "builtin.h" #include "namespaces.h" -#include "util/util.h" #include "util/strlist.h" #include "util/strfilter.h" #include "util/symbol.h" @@ -28,6 +27,7 @@ #include "util/probe-finder.h" #include "util/probe-event.h" #include "util/probe-file.h" +#include #define DEFAULT_VAR_FILTER "!__k???tab_* & !__crc_*" #define DEFAULT_FUNC_FILTER "!_*" diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 93d4b12e248e..abf0b9b8f566 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -8,7 +8,6 @@ */ #include "builtin.h" -#include "util/util.h" #include "util/config.h" #include "util/annotate.h" @@ -16,6 +15,7 @@ #include #include #include +#include #include "util/map.h" #include "util/symbol.h" #include "util/callchain.h" diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 1519989961ff..56d1907b1215 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -2,7 +2,6 @@ #include "builtin.h" #include "perf.h" -#include "util/util.h" #include "util/evlist.h" #include "util/cache.h" #include "util/evsel.h" @@ -26,6 +25,7 @@ #include #include +#include #include #include #include diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 2f6232f1bfdc..b3536820f9a8 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -14,7 +14,6 @@ #include "util/symbol.h" #include "util/thread.h" #include "util/trace-event.h" -#include "util/util.h" #include "util/evlist.h" #include "util/evsel.h" #include "util/sort.h" @@ -34,6 +33,7 @@ #include #include #include +#include #include #include "asm/bug.h" #include "util/mem-events.h" diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index b81f7b197d24..c72f4a0831a8 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -43,7 +43,6 @@ #include "perf.h" #include "builtin.h" #include "util/cgroup.h" -#include "util/util.h" #include #include "util/parse-events.h" #include "util/pmu.h" @@ -67,6 +66,7 @@ #include "asm/bug.h" #include +#include #include #include #include diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index 145a19668114..4bde3fa245d1 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -13,9 +13,6 @@ #include #include "builtin.h" - -#include "util/util.h" - #include "util/color.h" #include #include "util/cache.h" @@ -24,6 +21,7 @@ #include #include #include +#include #include "util/symbol.h" #include "util/thread.h" #include "util/callchain.h" diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index e3fc9062f136..1aa2ed096f65 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -61,6 +61,7 @@ #include #include #include +#include #include #include diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 2123b3cc4dcf..97e2628ea5dd 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -18,7 +18,6 @@ #include "util/bpf-loader.h" #include "util/debug.h" #include "util/event.h" -#include "util/util.h" #include #include #include @@ -30,6 +29,7 @@ #include #include #include +#include const char perf_usage_string[] = "perf [--version] [--help] [OPTIONS] COMMAND [ARGS]"; diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c index 9b5be51e5e7b..744409dce65f 100644 --- a/tools/perf/tests/switch-tracking.c +++ b/tools/perf/tests/switch-tracking.c @@ -4,6 +4,7 @@ #include #include #include +#include #include "parse-events.h" #include "evlist.h" diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index 55ff05a46e0b..f80c51d53565 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#include "../util.h" #include "../string2.h" #include "../config.h" #include "../../perf.h" @@ -17,6 +16,7 @@ #include "keysyms.h" #include "../color.h" #include +#include static int ui_browser__percent_color(struct ui_browser *browser, double percent, bool current) diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index b0d089a95dac..e67880bf1efe 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#include "../../util/util.h" #include "../browser.h" #include "../helpline.h" #include "../ui.h" @@ -15,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 33e67aa91347..85581cfb9112 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -9,6 +9,7 @@ #include #include #include +#include #include "../../util/callchain.h" #include "../../util/evsel.h" @@ -18,7 +19,6 @@ #include "../../util/symbol.h" #include "../../util/pstack.h" #include "../../util/sort.h" -#include "../../util/util.h" #include "../../util/top.h" #include "../../util/thread.h" #include "../../arch/common.h" diff --git a/tools/perf/ui/gtk/util.c b/tools/perf/ui/gtk/util.c index 7250d8101c8f..c28bdb7517ac 100644 --- a/tools/perf/ui/gtk/util.c +++ b/tools/perf/ui/gtk/util.c @@ -1,11 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 #include "../util.h" -#include "../../util/util.h" #include "../../util/debug.h" #include "gtk.h" #include - +#include struct perf_gtk_context *pgctx; diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 89393c79d870..ee7ea6deed21 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -3,7 +3,6 @@ #include #include "../../util/callchain.h" -#include "../../util/util.h" #include "../../util/hist.h" #include "../../util/map.h" #include "../../util/map_groups.h" @@ -14,6 +13,7 @@ #include "../../util/string2.h" #include "../../util/thread.h" #include +#include static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin) { diff --git a/tools/perf/util/Build b/tools/perf/util/Build index d3408a463060..d7e3b008a613 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -25,6 +25,7 @@ perf-y += rbtree.o perf-y += libstring.o perf-y += bitmap.o perf-y += hweight.o +perf-y += zalloc.o perf-y += smt.o perf-y += strbuf.o perf-y += string.o @@ -241,3 +242,7 @@ $(OUTPUT)util/hweight.o: ../lib/hweight.c FORCE $(OUTPUT)util/vsprintf.o: ../lib/vsprintf.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c) + +$(OUTPUT)util/zalloc.o: ../lib/zalloc.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) diff --git a/tools/perf/util/arm-spe.c b/tools/perf/util/arm-spe.c index 6067267cc76c..a314e5b26e9d 100644 --- a/tools/perf/util/arm-spe.c +++ b/tools/perf/util/arm-spe.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "cpumap.h" #include "color.h" @@ -19,7 +20,6 @@ #include "evlist.h" #include "machine.h" #include "session.h" -#include "util.h" #include "thread.h" #include "debug.h" #include "auxtrace.h" diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index bc215fe0b4b4..0812a11a0dbe 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -24,9 +24,9 @@ #include #include #include +#include #include "../perf.h" -#include "util.h" #include "evlist.h" #include "dso.h" #include "map.h" diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index 251d9ea6252f..93d0f239ad4f 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include "perf.h" #include "debug.h" diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index 89c6913dfc25..f1abfab7aa8c 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -30,6 +30,7 @@ #include "strlist.h" #include +#include static bool no_buildid_cache; diff --git a/tools/perf/util/call-path.c b/tools/perf/util/call-path.c index c5b90300304d..e8a80c41cba3 100644 --- a/tools/perf/util/call-path.c +++ b/tools/perf/util/call-path.c @@ -6,8 +6,9 @@ #include #include +#include +#include -#include "util.h" #include "call-path.h" static void call_path__init(struct call_path *cp, struct call_path *parent, diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index abb608b09269..b4af25dca5eb 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -16,11 +16,11 @@ #include #include #include +#include #include "asm/bug.h" #include "hist.h" -#include "util.h" #include "sort.h" #include "machine.h" #include "map.h" diff --git a/tools/perf/util/cgroup.c b/tools/perf/util/cgroup.c index ccd02634a616..f505d78f059b 100644 --- a/tools/perf/util/cgroup.c +++ b/tools/perf/util/cgroup.c @@ -1,11 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 -#include "util.h" #include "../perf.h" #include #include "evsel.h" #include "cgroup.h" #include "evlist.h" #include +#include #include #include #include diff --git a/tools/perf/util/comm.c b/tools/perf/util/comm.c index 1066de92af12..afb8d4fd2644 100644 --- a/tools/perf/util/comm.c +++ b/tools/perf/util/comm.c @@ -1,12 +1,12 @@ // SPDX-License-Identifier: GPL-2.0 #include "comm.h" -#include "util.h" #include #include #include #include #include #include +#include #include "rwsem.h" struct comm_str { diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index 752cce853e51..042ffbc8c53f 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -11,7 +11,6 @@ */ #include #include -#include "util.h" #include "cache.h" #include "callchain.h" #include @@ -23,7 +22,7 @@ #include #include #include - +#include #include #define MAXNAME (256) diff --git a/tools/perf/util/counts.c b/tools/perf/util/counts.c index 03032b410c29..88be9c4365e0 100644 --- a/tools/perf/util/counts.c +++ b/tools/perf/util/counts.c @@ -3,7 +3,7 @@ #include #include "evsel.h" #include "counts.h" -#include "util.h" +#include struct perf_counts *perf_counts__new(int ncpus, int nthreads) { diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 0d8fbedf7bd5..3acfbe34ebaf 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -#include "util.h" #include #include "../perf.h" #include "cpumap.h" @@ -11,6 +10,7 @@ #include "asm/bug.h" #include +#include static int max_cpu_num; static int max_present_cpu_num; diff --git a/tools/perf/util/cputopo.c b/tools/perf/util/cputopo.c index d3b2bd258b9e..fa1778aee5d6 100644 --- a/tools/perf/util/cputopo.c +++ b/tools/perf/util/cputopo.c @@ -4,10 +4,10 @@ #include #include #include +#include #include "cputopo.h" #include "cpumap.h" -#include "util.h" #include "env.h" #define CORE_SIB_FMT \ diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index bb45e23018ee..37d7c492b155 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -8,6 +8,7 @@ #include #include +#include #include #include #include diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 0c7776b51045..d92516edbead 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c index 7b06e7373b9e..1e93f2e94c40 100644 --- a/tools/perf/util/data-convert-bt.c +++ b/tools/perf/util/data-convert-bt.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -22,7 +23,6 @@ #include "asm/bug.h" #include "data-convert-bt.h" #include "session.h" -#include "util.h" #include "debug.h" #include "tool.h" #include "evlist.h" diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c index 6a64f713710d..df7e000e19ea 100644 --- a/tools/perf/util/data.c +++ b/tools/perf/util/data.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include #include +#include #include #include #include diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c index 4cdd1f579156..3f2694ccfac7 100644 --- a/tools/perf/util/db-export.c +++ b/tools/perf/util/db-export.c @@ -14,11 +14,11 @@ #include "symbol.h" #include "map.h" #include "event.h" -#include "util.h" #include "thread-stack.h" #include "callchain.h" #include "call-path.h" #include "db-export.h" +#include struct deferred_export { struct list_head node; diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index c7fde04400f7..ebacf07fc9ee 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -2,6 +2,7 @@ #include #include #include +#include #include #include #include @@ -21,7 +22,7 @@ #include "dso.h" #include "machine.h" #include "auxtrace.h" -#include "util.h" +#include "util.h" /* O_CLOEXEC for older systems */ #include "debug.h" #include "string2.h" #include "vdso.h" diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index 7d317d49d207..f92d992bd2db 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -2,7 +2,7 @@ #include "cpumap.h" #include "env.h" #include -#include "util.h" +#include #include "bpf-event.h" #include #include diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index e1d0c5ba1f92..7524bda5140b 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -11,6 +11,7 @@ #include /* To get things like MAP_HUGETLB even on older libc headers */ #include #include +#include #include "event.h" #include "debug.h" #include "hist.h" diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index a474ede17cd6..b0364d923f76 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -5,7 +5,6 @@ * Parts came from builtin-{top,stat,record}.c, see those files for further * copyright notes. */ -#include "util.h" #include #include #include @@ -33,6 +32,7 @@ #include #include #include +#include #ifdef LACKS_SIGQUEUE_PROTOTYPE int sigqueue(pid_t pid, int sig, const union sigval value); diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 7fb4ae82f34c..7ede674edf07 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -27,7 +28,6 @@ #include "event.h" #include "evsel.h" #include "evlist.h" -#include "util.h" #include "cpumap.h" #include "thread_map.h" #include "target.h" diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 6a93ff5d8db5..4e2efaa50c2f 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1,7 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include #include -#include "util.h" #include "string2.h" #include #include @@ -15,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/tools/perf/util/help-unknown-cmd.c b/tools/perf/util/help-unknown-cmd.c index 4f07a5ba5030..ab9e16123626 100644 --- a/tools/perf/util/help-unknown-cmd.c +++ b/tools/perf/util/help-unknown-cmd.c @@ -3,9 +3,11 @@ #include "config.h" #include #include +#include #include #include "../builtin.h" #include "levenshtein.h" +#include static int autocorrect; diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 27cecb59f866..bb1d77331add 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -1,6 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 #include "callchain.h" -#include "util.h" #include "build-id.h" #include "hist.h" #include "map.h" @@ -20,6 +19,7 @@ #include #include #include +#include static bool hists__filter_entry_by_dso(struct hists *hists, struct hist_entry *he); diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c index e32dbffebb2f..5a21bcdb8ef7 100644 --- a/tools/perf/util/intel-bts.c +++ b/tools/perf/util/intel-bts.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "cpumap.h" #include "color.h" @@ -21,7 +22,6 @@ #include "map.h" #include "symbol.h" #include "session.h" -#include "util.h" #include "thread.h" #include "thread-stack.h" #include "debug.h" diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index 4d14e78c5927..3bfdf2b7a96a 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -14,9 +14,9 @@ #include #include #include +#include #include "../cache.h" -#include "../util.h" #include "../auxtrace.h" #include "intel-pt-insn-decoder.h" diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 470aaae9d930..c76a96f777fb 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -10,6 +10,7 @@ #include #include #include +#include #include "../perf.h" #include "session.h" @@ -22,7 +23,6 @@ #include "evsel.h" #include "map.h" #include "color.h" -#include "util.h" #include "thread.h" #include "thread-stack.h" #include "symbol.h" diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c index 5b0b60f00275..b9fddb809d58 100644 --- a/tools/perf/util/llvm-utils.c +++ b/tools/perf/util/llvm-utils.c @@ -9,6 +9,7 @@ #include #include #include +#include #include "debug.h" #include "llvm-utils.h" #include "config.h" diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 147ed85ea2bc..f523da3009e4 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -15,7 +15,6 @@ #include "strlist.h" #include "thread.h" #include "vdso.h" -#include "util.h" #include #include #include @@ -28,6 +27,7 @@ #include #include #include +#include static void __machine__remove_thread(struct machine *machine, struct thread *th, bool lock); diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index 5f87975d2562..668410b1d426 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -12,10 +12,10 @@ #include "thread.h" #include "vdso.h" #include "build-id.h" -#include "util.h" #include "debug.h" #include "machine.h" #include +#include #include "srcline.h" #include "namespaces.h" #include "unwind.h" diff --git a/tools/perf/util/mem2node.c b/tools/perf/util/mem2node.c index c6fd81c02586..cacc2fc4dcbd 100644 --- a/tools/perf/util/mem2node.c +++ b/tools/perf/util/mem2node.c @@ -1,8 +1,8 @@ #include #include #include +#include #include "mem2node.h" -#include "util.h" struct phys_entry { struct rb_node rb_node; diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 768c632b0d82..9f0b6391af33 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -9,6 +9,7 @@ #include #include #include +#include #ifdef HAVE_LIBNUMA_SUPPORT #include #endif diff --git a/tools/perf/util/namespaces.c b/tools/perf/util/namespaces.c index fda2fa1e8819..46d3a7754897 100644 --- a/tools/perf/util/namespaces.c +++ b/tools/perf/util/namespaces.c @@ -5,7 +5,6 @@ */ #include "namespaces.h" -#include "util.h" #include "event.h" #include "get_current_dir_name.h" #include @@ -18,6 +17,7 @@ #include #include #include +#include struct namespaces *namespaces__new(struct namespaces_event *event) { diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index cf0b9b81c5aa..aa439853f20a 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include #include +#include #include #include #include diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 55f4de6442e3..12b677902fbc 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -2,6 +2,7 @@ #include #include #include +#include #include #include #include @@ -14,7 +15,6 @@ #include #include #include -#include "util.h" #include "pmu.h" #include "parse-events.h" #include "cpumap.h" diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 6f24eaf6e504..80c0eca0f1ee 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -19,7 +19,6 @@ #include #include -#include "util.h" #include "event.h" #include "namespaces.h" #include "strlist.h" @@ -40,6 +39,7 @@ #include "string2.h" #include +#include #define PERFPROBE_GROUP "probe" diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c index 0ed1900454eb..c2998f90b23c 100644 --- a/tools/perf/util/probe-file.c +++ b/tools/perf/util/probe-file.c @@ -10,8 +10,8 @@ #include #include #include +#include #include "namespaces.h" -#include "util.h" #include "event.h" #include "strlist.h" #include "strfilter.h" diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 6b40cc691a2d..7d8c99734928 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -19,11 +19,11 @@ #include #include +#include #include "event.h" #include "dso.h" #include "debug.h" #include "intlist.h" -#include "util.h" #include "strlist.h" #include "symbol.h" #include "probe-finder.h" diff --git a/tools/perf/util/pstack.c b/tools/perf/util/pstack.c index 797fe1ae2d2e..28de8a4c2ce8 100644 --- a/tools/perf/util/pstack.c +++ b/tools/perf/util/pstack.c @@ -5,10 +5,10 @@ * (c) 2010 Arnaldo Carvalho de Melo */ -#include "util.h" #include "pstack.h" #include "debug.h" #include +#include #include struct pstack { diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources index 2237bac9fadb..ceb8afdf9a89 100644 --- a/tools/perf/util/python-ext-sources +++ b/tools/perf/util/python-ext-sources @@ -18,6 +18,7 @@ util/namespaces.c ../lib/hweight.c ../lib/string.c ../lib/vsprintf.c +../lib/zalloc.c util/thread_map.c util/util.c util/xyarray.c diff --git a/tools/perf/util/s390-cpumsf.c b/tools/perf/util/s390-cpumsf.c index 10d36d9b7909..ea669702825d 100644 --- a/tools/perf/util/s390-cpumsf.c +++ b/tools/perf/util/s390-cpumsf.c @@ -146,6 +146,7 @@ #include #include #include +#include #include #include @@ -156,7 +157,6 @@ #include "evlist.h" #include "machine.h" #include "session.h" -#include "util.h" #include "thread.h" #include "debug.h" #include "auxtrace.h" diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index e3463df18493..d0fd6c614e68 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -2,6 +2,7 @@ #include #include #include +#include #include #include @@ -18,7 +19,6 @@ #include "session.h" #include "tool.h" #include "sort.h" -#include "util.h" #include "cpumap.h" #include "perf_regs.h" #include "asm/bug.h" diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index dcad75daf5e4..6ccf6f6d09df 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -6,9 +6,9 @@ #include #include +#include #include "util/dso.h" -#include "util/util.h" #include "util/debug.h" #include "util/callchain.h" #include "util/symbol_conf.h" diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index d91fe754b6d2..c967715c1d4c 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -6,6 +6,7 @@ #include "evlist.h" #include "evsel.h" #include "thread_map.h" +#include void update_stats(struct stats *stats, u64 val) { diff --git a/tools/perf/util/strbuf.c b/tools/perf/util/strbuf.c index 54336df089df..2ce0dc887364 100644 --- a/tools/perf/util/strbuf.c +++ b/tools/perf/util/strbuf.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include "debug.h" -#include "util.h" #include +#include #include #include diff --git a/tools/perf/util/strfilter.c b/tools/perf/util/strfilter.c index 90ea2b209cbb..78aa4c3b990d 100644 --- a/tools/perf/util/strfilter.c +++ b/tools/perf/util/strfilter.c @@ -1,11 +1,12 @@ // SPDX-License-Identifier: GPL-2.0 -#include "util.h" #include "string2.h" #include "strfilter.h" #include +#include #include #include +#include /* Operators */ static const char *OP_and = "&"; /* Logical AND */ diff --git a/tools/perf/util/strlist.c b/tools/perf/util/strlist.c index af45c6fd97db..8a868cbeffae 100644 --- a/tools/perf/util/strlist.c +++ b/tools/perf/util/strlist.c @@ -4,12 +4,12 @@ */ #include "strlist.h" -#include "util.h" #include #include #include #include #include +#include static struct rb_node *strlist__node_new(struct rblist *rblist, const void *entry) diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c index fab8a048d31b..76cc54000483 100644 --- a/tools/perf/util/svghelper.c +++ b/tools/perf/util/svghelper.c @@ -15,10 +15,10 @@ #include #include #include +#include #include "perf.h" #include "svghelper.h" -#include "util.h" #include "cpumap.h" static u64 first_time, last_time; diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 429920978cb0..ad683fbe9678 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -17,6 +17,7 @@ #include "debug.h" #include "util.h" #include +#include #include #ifndef EM_AARCH64 diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c index c8b7cadbc9c4..3bc8b7e3300e 100644 --- a/tools/perf/util/symbol-minimal.c +++ b/tools/perf/util/symbol-minimal.c @@ -10,7 +10,7 @@ #include #include #include - +#include static bool check_need_swap(int file_endian) { diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index ae2ce255e848..173f3378aaa0 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -26,6 +26,7 @@ #include "header.h" #include "path.h" #include +#include #include #include diff --git a/tools/perf/util/syscalltbl.c b/tools/perf/util/syscalltbl.c index c2037ac533f3..022a9c670338 100644 --- a/tools/perf/util/syscalltbl.c +++ b/tools/perf/util/syscalltbl.c @@ -10,9 +10,9 @@ #include #ifdef HAVE_SYSCALL_TABLE_SUPPORT +#include #include #include "string2.h" -#include "util.h" #if defined(__x86_64__) #include diff --git a/tools/perf/util/thread-stack.c b/tools/perf/util/thread-stack.c index 48d585a0175c..15134ac9b8f1 100644 --- a/tools/perf/util/thread-stack.c +++ b/tools/perf/util/thread-stack.c @@ -7,13 +7,13 @@ #include #include #include +#include #include #include #include "thread.h" #include "event.h" #include "machine.h" #include "env.h" -#include "util.h" #include "debug.h" #include "symbol.h" #include "comm.h" diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index 3e29a4e8b5e6..bbfb9c767f5f 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -5,10 +5,10 @@ #include #include #include +#include #include "session.h" #include "thread.h" #include "thread-stack.h" -#include "util.h" #include "debug.h" #include "namespaces.h" #include "comm.h" diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index 281bf06f10f2..c291874352cf 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -13,9 +13,9 @@ #include #include #include +#include #include "asm/bug.h" #include "thread_map.h" -#include "util.h" #include "debug.h" #include "event.h" diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c index 806a11b334d3..4550015b9d5d 100644 --- a/tools/perf/util/trace-event-info.c +++ b/tools/perf/util/trace-event-info.c @@ -18,6 +18,7 @@ #include #include #include +#include #include "../perf.h" #include "trace-event.h" diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c index b023db136ef3..ba58f69777a1 100644 --- a/tools/perf/util/trace-event-scripting.c +++ b/tools/perf/util/trace-event-scripting.c @@ -12,8 +12,8 @@ #include "../perf.h" #include "debug.h" -#include "util.h" #include "trace-event.h" +#include struct scripting_context *scripting_context; diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c index 407d0167b942..28f71ca6ce1c 100644 --- a/tools/perf/util/unwind-libdw.c +++ b/tools/perf/util/unwind-libdw.c @@ -12,6 +12,7 @@ #include "symbol.h" #include "thread.h" #include +#include #include "event.h" #include "perf_regs.h" #include "callchain.h" diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index cfc4d85bbd42..dc7a469921e9 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -9,8 +9,6 @@ #include #include #include -#include -#include #include #include @@ -18,13 +16,6 @@ void usage(const char *err) __noreturn; void die(const char *err, ...) __noreturn __printf(1, 2); -static inline void *zalloc(size_t size) -{ - return calloc(1, size); -} - -#define zfree(ptr) ({ free(*ptr); *ptr = NULL; }) - struct dirent; struct nsinfo; struct strlist; diff --git a/tools/perf/util/values.c b/tools/perf/util/values.c index 4b7a303e4ba8..c59154e2d124 100644 --- a/tools/perf/util/values.c +++ b/tools/perf/util/values.c @@ -3,8 +3,8 @@ #include #include #include +#include -#include "util.h" #include "values.h" #include "debug.h" diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c index 5031b7b22bbd..7f427bab6c12 100644 --- a/tools/perf/util/vdso.c +++ b/tools/perf/util/vdso.c @@ -16,6 +16,7 @@ #include "machine.h" #include "thread.h" #include "linux/string.h" +#include #include "debug.h" /* diff --git a/tools/perf/util/xyarray.c b/tools/perf/util/xyarray.c index dc95154f5646..86889ebc3514 100644 --- a/tools/perf/util/xyarray.c +++ b/tools/perf/util/xyarray.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 #include "xyarray.h" -#include "util.h" #include #include +#include struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size) { -- cgit v1.2.3 From 9d49169c5958e429ffa6874fbef734ae7502ad65 Mon Sep 17 00:00:00 2001 From: Song Liu Date: Thu, 20 Jun 2019 18:44:38 -0700 Subject: perf script: Assume native_arch for pipe mode In pipe mode, session->header.env.arch is not populated until the events are processed. Therefore, the following command crashes: perf record -o - | perf script (gdb) bt It fails when we try to compare env.arch against uts.machine: if (!strcmp(uts.machine, session->header.env.arch) || (!strcmp(uts.machine, "x86_64") && !strcmp(session->header.env.arch, "i386"))) native_arch = true; In pipe mode, it is tricky to find env.arch at this stage. To keep it simple, let's just assume native_arch is always true for pipe mode. Reported-by: David Carrillo Cisneros Signed-off-by: Song Liu Tested-by: Arnaldo Carvalho de Melo Cc: Andi Kleen Cc: Jiri Olsa Cc: Namhyung Kim Cc: kernel-team@fb.com Cc: stable@vger.kernel.org #v5.1+ Fixes: 3ab481a1cfe1 ("perf script: Support insn output for normal samples") Link: http://lkml.kernel.org/r/20190621014438.810342-1-songliubraving@fb.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index b3536820f9a8..79367087bd18 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -3752,7 +3752,8 @@ int cmd_script(int argc, const char **argv) goto out_delete; uname(&uts); - if (!strcmp(uts.machine, session->header.env.arch) || + if (data.is_pipe || /* assume pipe_mode indicates native_arch */ + !strcmp(uts.machine, session->header.env.arch) || (!strcmp(uts.machine, "x86_64") && !strcmp(session->header.env.arch, "i386"))) native_arch = true; -- cgit v1.2.3 From 5bf83c29a0ad2e78683c318b607539dbadbf7a3b Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Wed, 10 Jul 2019 11:58:06 +0300 Subject: perf script: Add scripting operation process_switch() Add scripting operation process_switch() to process switch events. Signed-off-by: Adrian Hunter Cc: Jiri Olsa Link: http://lkml.kernel.org/r/20190710085810.1650-18-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 8 +++++++- tools/perf/util/trace-event.h | 3 +++ 2 files changed, 10 insertions(+), 1 deletion(-) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 79367087bd18..8f24865596af 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2289,6 +2289,12 @@ static int process_switch_event(struct perf_tool *tool, if (perf_event__process_switch(tool, event, sample, machine) < 0) return -1; + if (scripting_ops && scripting_ops->process_switch) + scripting_ops->process_switch(event, sample, machine); + + if (!script->show_switch_events) + return 0; + thread = machine__findnew_thread(machine, sample->pid, sample->tid); if (thread == NULL) { @@ -2467,7 +2473,7 @@ static int __cmd_script(struct perf_script *script) script->tool.mmap = process_mmap_event; script->tool.mmap2 = process_mmap2_event; } - if (script->show_switch_events) + if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch)) script->tool.context_switch = process_switch_event; if (script->show_namespace_events) script->tool.namespaces = process_namespaces_event; diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h index d9b0a942090a..c7002fe11673 100644 --- a/tools/perf/util/trace-event.h +++ b/tools/perf/util/trace-event.h @@ -81,6 +81,9 @@ struct scripting_ops { struct perf_sample *sample, struct perf_evsel *evsel, struct addr_location *al); + void (*process_switch)(union perf_event *event, + struct perf_sample *sample, + struct machine *machine); void (*process_stat)(struct perf_stat_config *config, struct perf_evsel *evsel, u64 tstamp); void (*process_stat_interval)(u64 tstamp); -- cgit v1.2.3 From dde4e732a5b02fa5599c2c0e6c48a0c11789afc4 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 11 Jul 2019 11:19:21 -0700 Subject: perf script: Fix off by one in brstackinsn IPC computation When we hit the end of a program block, need to count the last instruction too for the IPC computation. This caused large errors for small blocks. % perf script -b ls / > /dev/null Before: % perf script -F +brstackinsn --xed ... 00007f94c9ac70d8 jz 0x7f94c9ac70e3 # PRED 3 cycles [36] 4.33 IPC 00007f94c9ac70e3 testb $0x20, 0x31d(%rbx) 00007f94c9ac70ea jnz 0x7f94c9ac70b0 00007f94c9ac70ec testb $0x8, 0x205ad(%rip) 00007f94c9ac70f3 jz 0x7f94c9ac6ff0 # PRED 1 cycles [37] 3.00 IPC After: % perf script -F +brstackinsn --xed ... 00007f94c9ac70d8 jz 0x7f94c9ac70e3 # PRED 3 cycles [15] 4.67 IPC 00007f94c9ac70e3 testb $0x20, 0x31d(%rbx) 00007f94c9ac70ea jnz 0x7f94c9ac70b0 00007f94c9ac70ec testb $0x8, 0x205ad(%rip) 00007f94c9ac70f3 jz 0x7f94c9ac6ff0 # PRED 1 cycles [16] 4.00 IPC Suggested-by: Denis Bakhvalov Signed-off-by: Andi Kleen Cc: Jiri Olsa Link: http://lkml.kernel.org/r/20190711181922.18765-2-andi@firstfloor.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-script.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/builtin-script.c') diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 8f24865596af..0140ddb8dd0b 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -1059,7 +1059,7 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample, printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp); if (ip == end) { - printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, insn, fp, + printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, ++insn, fp, &total_cycles); if (PRINT_FIELD(SRCCODE)) printed += print_srccode(thread, x.cpumode, ip); -- cgit v1.2.3