From 3938bad44ed2fea41328e4be2ae04a8e94540813 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 23 Mar 2016 15:06:35 -0300 Subject: perf tools: Remove needless 'extern' from function prototypes Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-w246stf7ponfamclsai6b9zo@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/bench/bench.h | 22 ++++++------ tools/perf/bench/mem-memcpy-arch.h | 2 +- tools/perf/bench/mem-memset-arch.h | 2 +- tools/perf/builtin.h | 64 ++++++++++++++++----------------- tools/perf/util/cache.h | 22 ++++++------ tools/perf/util/callchain.h | 4 +-- tools/perf/util/cgroup.h | 4 +-- tools/perf/util/cloexec.h | 2 +- tools/perf/util/dwarf-aux.h | 72 ++++++++++++++++++-------------------- tools/perf/util/genelf.h | 8 ++--- tools/perf/util/jit.h | 12 +++---- tools/perf/util/llvm-utils.h | 7 ++-- tools/perf/util/parse-events.h | 21 ++++++----- tools/perf/util/probe-event.h | 57 ++++++++++++++---------------- tools/perf/util/probe-finder.h | 24 ++++++------- tools/perf/util/quote.h | 2 +- tools/perf/util/strbuf.h | 16 ++++----- tools/perf/util/svghelper.h | 51 +++++++++++++-------------- tools/perf/util/symbol.h | 4 +-- tools/perf/util/util.h | 18 +++++----- 20 files changed, 197 insertions(+), 217 deletions(-) diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h index 7e7e43207bbd..579a592990dd 100644 --- a/tools/perf/bench/bench.h +++ b/tools/perf/bench/bench.h @@ -25,19 +25,17 @@ # endif #endif -extern int bench_numa(int argc, const char **argv, const char *prefix); -extern int bench_sched_messaging(int argc, const char **argv, const char *prefix); -extern int bench_sched_pipe(int argc, const char **argv, const char *prefix); -extern int bench_mem_memcpy(int argc, const char **argv, - const char *prefix); -extern int bench_mem_memset(int argc, const char **argv, const char *prefix); -extern int bench_futex_hash(int argc, const char **argv, const char *prefix); -extern int bench_futex_wake(int argc, const char **argv, const char *prefix); -extern int bench_futex_wake_parallel(int argc, const char **argv, - const char *prefix); -extern int bench_futex_requeue(int argc, const char **argv, const char *prefix); +int bench_numa(int argc, const char **argv, const char *prefix); +int bench_sched_messaging(int argc, const char **argv, const char *prefix); +int bench_sched_pipe(int argc, const char **argv, const char *prefix); +int bench_mem_memcpy(int argc, const char **argv, const char *prefix); +int bench_mem_memset(int argc, const char **argv, const char *prefix); +int bench_futex_hash(int argc, const char **argv, const char *prefix); +int bench_futex_wake(int argc, const char **argv, const char *prefix); +int bench_futex_wake_parallel(int argc, const char **argv, const char *prefix); +int bench_futex_requeue(int argc, const char **argv, const char *prefix); /* pi futexes */ -extern int bench_futex_lock_pi(int argc, const char **argv, const char *prefix); +int bench_futex_lock_pi(int argc, const char **argv, const char *prefix); #define BENCH_FORMAT_DEFAULT_STR "default" #define BENCH_FORMAT_DEFAULT 0 diff --git a/tools/perf/bench/mem-memcpy-arch.h b/tools/perf/bench/mem-memcpy-arch.h index 57b4ed871459..5aad2a9408b0 100644 --- a/tools/perf/bench/mem-memcpy-arch.h +++ b/tools/perf/bench/mem-memcpy-arch.h @@ -2,7 +2,7 @@ #ifdef HAVE_ARCH_X86_64_SUPPORT #define MEMCPY_FN(fn, name, desc) \ - extern void *fn(void *, const void *, size_t); + void *fn(void *, const void *, size_t); #include "mem-memcpy-x86-64-asm-def.h" diff --git a/tools/perf/bench/mem-memset-arch.h b/tools/perf/bench/mem-memset-arch.h index 633800cb0dcb..0d15786d9ae3 100644 --- a/tools/perf/bench/mem-memset-arch.h +++ b/tools/perf/bench/mem-memset-arch.h @@ -2,7 +2,7 @@ #ifdef HAVE_ARCH_X86_64_SUPPORT #define MEMSET_FN(fn, name, desc) \ - extern void *fn(void *, int, size_t); + void *fn(void *, int, size_t); #include "mem-memset-x86-64-asm-def.h" diff --git a/tools/perf/builtin.h b/tools/perf/builtin.h index 3f871b54e261..41c24010ab43 100644 --- a/tools/perf/builtin.h +++ b/tools/perf/builtin.h @@ -7,38 +7,38 @@ extern const char perf_usage_string[]; extern const char perf_more_info_string[]; -extern void list_common_cmds_help(void); -extern const char *help_unknown_cmd(const char *cmd); -extern void prune_packed_objects(int); -extern int read_line_with_nul(char *buf, int size, FILE *file); -extern int check_pager_config(const char *cmd); +void list_common_cmds_help(void); +const char *help_unknown_cmd(const char *cmd); +void prune_packed_objects(int); +int read_line_with_nul(char *buf, int size, FILE *file); +int check_pager_config(const char *cmd); -extern int cmd_annotate(int argc, const char **argv, const char *prefix); -extern int cmd_bench(int argc, const char **argv, const char *prefix); -extern int cmd_buildid_cache(int argc, const char **argv, const char *prefix); -extern int cmd_buildid_list(int argc, const char **argv, const char *prefix); -extern int cmd_config(int argc, const char **argv, const char *prefix); -extern int cmd_diff(int argc, const char **argv, const char *prefix); -extern int cmd_evlist(int argc, const char **argv, const char *prefix); -extern int cmd_help(int argc, const char **argv, const char *prefix); -extern int cmd_sched(int argc, const char **argv, const char *prefix); -extern int cmd_list(int argc, const char **argv, const char *prefix); -extern int cmd_record(int argc, const char **argv, const char *prefix); -extern int cmd_report(int argc, const char **argv, const char *prefix); -extern int cmd_stat(int argc, const char **argv, const char *prefix); -extern int cmd_timechart(int argc, const char **argv, const char *prefix); -extern int cmd_top(int argc, const char **argv, const char *prefix); -extern int cmd_script(int argc, const char **argv, const char *prefix); -extern int cmd_version(int argc, const char **argv, const char *prefix); -extern int cmd_probe(int argc, const char **argv, const char *prefix); -extern int cmd_kmem(int argc, const char **argv, const char *prefix); -extern int cmd_lock(int argc, const char **argv, const char *prefix); -extern int cmd_kvm(int argc, const char **argv, const char *prefix); -extern int cmd_test(int argc, const char **argv, const char *prefix); -extern int cmd_trace(int argc, const char **argv, const char *prefix); -extern int cmd_inject(int argc, const char **argv, const char *prefix); -extern int cmd_mem(int argc, const char **argv, const char *prefix); -extern int cmd_data(int argc, const char **argv, const char *prefix); +int cmd_annotate(int argc, const char **argv, const char *prefix); +int cmd_bench(int argc, const char **argv, const char *prefix); +int cmd_buildid_cache(int argc, const char **argv, const char *prefix); +int cmd_buildid_list(int argc, const char **argv, const char *prefix); +int cmd_config(int argc, const char **argv, const char *prefix); +int cmd_diff(int argc, const char **argv, const char *prefix); +int cmd_evlist(int argc, const char **argv, const char *prefix); +int cmd_help(int argc, const char **argv, const char *prefix); +int cmd_sched(int argc, const char **argv, const char *prefix); +int cmd_list(int argc, const char **argv, const char *prefix); +int cmd_record(int argc, const char **argv, const char *prefix); +int cmd_report(int argc, const char **argv, const char *prefix); +int cmd_stat(int argc, const char **argv, const char *prefix); +int cmd_timechart(int argc, const char **argv, const char *prefix); +int cmd_top(int argc, const char **argv, const char *prefix); +int cmd_script(int argc, const char **argv, const char *prefix); +int cmd_version(int argc, const char **argv, const char *prefix); +int cmd_probe(int argc, const char **argv, const char *prefix); +int cmd_kmem(int argc, const char **argv, const char *prefix); +int cmd_lock(int argc, const char **argv, const char *prefix); +int cmd_kvm(int argc, const char **argv, const char *prefix); +int cmd_test(int argc, const char **argv, const char *prefix); +int cmd_trace(int argc, const char **argv, const char *prefix); +int cmd_inject(int argc, const char **argv, const char *prefix); +int cmd_mem(int argc, const char **argv, const char *prefix); +int cmd_data(int argc, const char **argv, const char *prefix); -extern int find_scripts(char **scripts_array, char **scripts_path_array); +int find_scripts(char **scripts_array, char **scripts_path_array); #endif diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h index 3ca453f0c51f..17be38540404 100644 --- a/tools/perf/util/cache.h +++ b/tools/perf/util/cache.h @@ -26,14 +26,14 @@ extern const char *config_exclusive_filename; typedef int (*config_fn_t)(const char *, const char *, void *); -extern int perf_default_config(const char *, const char *, void *); -extern int perf_config(config_fn_t fn, void *); -extern int perf_config_int(const char *, const char *); -extern u64 perf_config_u64(const char *, const char *); -extern int perf_config_bool(const char *, const char *); -extern int config_error_nonbool(const char *); -extern const char *perf_config_dirname(const char *, const char *); -extern const char *perf_etc_perfconfig(void); +int perf_default_config(const char *, const char *, void *); +int perf_config(config_fn_t fn, void *); +int perf_config_int(const char *, const char *); +u64 perf_config_u64(const char *, const char *); +int perf_config_bool(const char *, const char *); +int config_error_nonbool(const char *); +const char *perf_config_dirname(const char *, const char *); +const char *perf_etc_perfconfig(void); char *alias_lookup(const char *alias); int split_cmdline(char *cmdline, const char ***argv); @@ -67,10 +67,10 @@ static inline int is_absolute_path(const char *path) const char *make_nonrelative_path(const char *path); char *strip_path_suffix(const char *path, const char *suffix); -extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); -extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); +char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); +char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); -extern char *perf_pathdup(const char *fmt, ...) +char *perf_pathdup(const char *fmt, ...) __attribute__((format (printf, 1, 2))); #endif /* __PERF_CACHE_H */ diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index 18dd22269764..d2a9e694810c 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -220,7 +220,7 @@ int fill_callchain_info(struct addr_location *al, struct callchain_cursor_node * bool hide_unresolved); extern const char record_callchain_help[]; -extern int parse_callchain_record(const char *arg, struct callchain_param *param); +int parse_callchain_record(const char *arg, struct callchain_param *param); int parse_callchain_record_opt(const char *arg, struct callchain_param *param); int parse_callchain_report_opt(const char *arg); int parse_callchain_top_opt(const char *arg); @@ -236,7 +236,7 @@ static inline void callchain_cursor_snapshot(struct callchain_cursor *dest, } #ifdef HAVE_SKIP_CALLCHAIN_IDX -extern int arch_skip_callchain_idx(struct thread *thread, struct ip_callchain *chain); +int arch_skip_callchain_idx(struct thread *thread, struct ip_callchain *chain); #else static inline int arch_skip_callchain_idx(struct thread *thread __maybe_unused, struct ip_callchain *chain __maybe_unused) diff --git a/tools/perf/util/cgroup.h b/tools/perf/util/cgroup.h index b4b8cb42fe5e..31f8dcdbd7ef 100644 --- a/tools/perf/util/cgroup.h +++ b/tools/perf/util/cgroup.h @@ -13,7 +13,7 @@ struct cgroup_sel { extern int nr_cgroups; /* number of explicit cgroups defined */ -extern void close_cgroup(struct cgroup_sel *cgrp); -extern int parse_cgroups(const struct option *opt, const char *str, int unset); +void close_cgroup(struct cgroup_sel *cgrp); +int parse_cgroups(const struct option *opt, const char *str, int unset); #endif /* __CGROUP_H__ */ diff --git a/tools/perf/util/cloexec.h b/tools/perf/util/cloexec.h index 3bee6773ddb0..d0d465953d36 100644 --- a/tools/perf/util/cloexec.h +++ b/tools/perf/util/cloexec.h @@ -5,7 +5,7 @@ unsigned long perf_event_open_cloexec_flag(void); #ifdef __GLIBC_PREREQ #if !__GLIBC_PREREQ(2, 6) && !defined(__UCLIBC__) -extern int sched_getcpu(void) __THROW; +int sched_getcpu(void) __THROW; #endif #endif diff --git a/tools/perf/util/dwarf-aux.h b/tools/perf/util/dwarf-aux.h index c42ec366f2a7..dc0ce1adb075 100644 --- a/tools/perf/util/dwarf-aux.h +++ b/tools/perf/util/dwarf-aux.h @@ -25,48 +25,48 @@ #include /* Find the realpath of the target file */ -extern const char *cu_find_realpath(Dwarf_Die *cu_die, const char *fname); +const char *cu_find_realpath(Dwarf_Die *cu_die, const char *fname); /* Get DW_AT_comp_dir (should be NULL with older gcc) */ -extern const char *cu_get_comp_dir(Dwarf_Die *cu_die); +const char *cu_get_comp_dir(Dwarf_Die *cu_die); /* Get a line number and file name for given address */ -extern int cu_find_lineinfo(Dwarf_Die *cudie, unsigned long addr, - const char **fname, int *lineno); +int cu_find_lineinfo(Dwarf_Die *cudie, unsigned long addr, + const char **fname, int *lineno); /* Walk on funcitons at given address */ -extern int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr, - int (*callback)(Dwarf_Die *, void *), void *data); +int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr, + int (*callback)(Dwarf_Die *, void *), void *data); /* Ensure that this DIE is a subprogram and definition (not declaration) */ -extern bool die_is_func_def(Dwarf_Die *dw_die); +bool die_is_func_def(Dwarf_Die *dw_die); /* Ensure that this DIE is an instance of a subprogram */ -extern bool die_is_func_instance(Dwarf_Die *dw_die); +bool die_is_func_instance(Dwarf_Die *dw_die); /* Compare diename and tname */ -extern bool die_compare_name(Dwarf_Die *dw_die, const char *tname); +bool die_compare_name(Dwarf_Die *dw_die, const char *tname); /* Matching diename with glob pattern */ -extern bool die_match_name(Dwarf_Die *dw_die, const char *glob); +bool die_match_name(Dwarf_Die *dw_die, const char *glob); /* Get callsite line number of inline-function instance */ -extern int die_get_call_lineno(Dwarf_Die *in_die); +int die_get_call_lineno(Dwarf_Die *in_die); /* Get callsite file name of inlined function instance */ -extern const char *die_get_call_file(Dwarf_Die *in_die); +const char *die_get_call_file(Dwarf_Die *in_die); /* Get type die */ -extern Dwarf_Die *die_get_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem); +Dwarf_Die *die_get_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem); /* Get a type die, but skip qualifiers and typedef */ -extern Dwarf_Die *die_get_real_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem); +Dwarf_Die *die_get_real_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem); /* Check whether the DIE is signed or not */ -extern bool die_is_signed_type(Dwarf_Die *tp_die); +bool die_is_signed_type(Dwarf_Die *tp_die); /* Get data_member_location offset */ -extern int die_get_data_member_location(Dwarf_Die *mb_die, Dwarf_Word *offs); +int die_get_data_member_location(Dwarf_Die *mb_die, Dwarf_Word *offs); /* Return values for die_find_child() callbacks */ enum { @@ -77,29 +77,29 @@ enum { }; /* Search child DIEs */ -extern Dwarf_Die *die_find_child(Dwarf_Die *rt_die, - int (*callback)(Dwarf_Die *, void *), - void *data, Dwarf_Die *die_mem); +Dwarf_Die *die_find_child(Dwarf_Die *rt_die, + int (*callback)(Dwarf_Die *, void *), + void *data, Dwarf_Die *die_mem); /* Search a non-inlined function including given address */ -extern Dwarf_Die *die_find_realfunc(Dwarf_Die *cu_die, Dwarf_Addr addr, - Dwarf_Die *die_mem); +Dwarf_Die *die_find_realfunc(Dwarf_Die *cu_die, Dwarf_Addr addr, + Dwarf_Die *die_mem); /* Search a non-inlined function with tail call at given address */ Dwarf_Die *die_find_tailfunc(Dwarf_Die *cu_die, Dwarf_Addr addr, Dwarf_Die *die_mem); /* Search the top inlined function including given address */ -extern Dwarf_Die *die_find_top_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr, - Dwarf_Die *die_mem); +Dwarf_Die *die_find_top_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr, + Dwarf_Die *die_mem); /* Search the deepest inlined function including given address */ -extern Dwarf_Die *die_find_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr, - Dwarf_Die *die_mem); +Dwarf_Die *die_find_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr, + Dwarf_Die *die_mem); /* Walk on the instances of given DIE */ -extern int die_walk_instances(Dwarf_Die *in_die, - int (*callback)(Dwarf_Die *, void *), void *data); +int die_walk_instances(Dwarf_Die *in_die, + int (*callback)(Dwarf_Die *, void *), void *data); /* Walker on lines (Note: line number will not be sorted) */ typedef int (* line_walk_callback_t) (const char *fname, int lineno, @@ -109,22 +109,20 @@ typedef int (* line_walk_callback_t) (const char *fname, int lineno, * Walk on lines inside given DIE. If the DIE is a subprogram, walk only on * the lines inside the subprogram, otherwise the DIE must be a CU DIE. */ -extern int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback, - void *data); +int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback, void *data); /* Find a variable called 'name' at given address */ -extern Dwarf_Die *die_find_variable_at(Dwarf_Die *sp_die, const char *name, - Dwarf_Addr addr, Dwarf_Die *die_mem); +Dwarf_Die *die_find_variable_at(Dwarf_Die *sp_die, const char *name, + Dwarf_Addr addr, Dwarf_Die *die_mem); /* Find a member called 'name' */ -extern Dwarf_Die *die_find_member(Dwarf_Die *st_die, const char *name, - Dwarf_Die *die_mem); +Dwarf_Die *die_find_member(Dwarf_Die *st_die, const char *name, + Dwarf_Die *die_mem); /* Get the name of given variable DIE */ -extern int die_get_typename(Dwarf_Die *vr_die, struct strbuf *buf); +int die_get_typename(Dwarf_Die *vr_die, struct strbuf *buf); /* Get the name and type of given variable DIE, stored as "type\tname" */ -extern int die_get_varname(Dwarf_Die *vr_die, struct strbuf *buf); -extern int die_get_var_range(Dwarf_Die *sp_die, Dwarf_Die *vr_die, - struct strbuf *buf); +int die_get_varname(Dwarf_Die *vr_die, struct strbuf *buf); +int die_get_var_range(Dwarf_Die *sp_die, Dwarf_Die *vr_die, struct strbuf *buf); #endif diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h index 45bf9c6d3257..cd67e64a0494 100644 --- a/tools/perf/util/genelf.h +++ b/tools/perf/util/genelf.h @@ -2,12 +2,10 @@ #define __GENELF_H__ /* genelf.c */ -extern int jit_write_elf(int fd, uint64_t code_addr, const char *sym, - const void *code, int csize, - void *debug, int nr_debug_entries); +int jit_write_elf(int fd, uint64_t code_addr, const char *sym, + const void *code, int csize, void *debug, int nr_debug_entries); /* genelf_debug.c */ -extern int jit_add_debug_info(Elf *e, uint64_t code_addr, - void *debug, int nr_debug_entries); +int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_entries); #if defined(__arm__) #define GEN_ELF_ARCH EM_ARM diff --git a/tools/perf/util/jit.h b/tools/perf/util/jit.h index a1e99da0715a..3f42ee4d2a0b 100644 --- a/tools/perf/util/jit.h +++ b/tools/perf/util/jit.h @@ -3,13 +3,9 @@ #include -extern int jit_process(struct perf_session *session, - struct perf_data_file *output, - struct machine *machine, - char *filename, - pid_t pid, - u64 *nbytes); - -extern int jit_inject_record(const char *filename); +int jit_process(struct perf_session *session, struct perf_data_file *output, + struct machine *machine, char *filename, pid_t pid, u64 *nbytes); + +int jit_inject_record(const char *filename); #endif /* __JIT_H__ */ diff --git a/tools/perf/util/llvm-utils.h b/tools/perf/util/llvm-utils.h index 5b3cf1c229e2..23b9a743fe72 100644 --- a/tools/perf/util/llvm-utils.h +++ b/tools/perf/util/llvm-utils.h @@ -39,11 +39,10 @@ struct llvm_param { }; extern struct llvm_param llvm_param; -extern int perf_llvm_config(const char *var, const char *value); +int perf_llvm_config(const char *var, const char *value); -extern int llvm__compile_bpf(const char *path, void **p_obj_buf, - size_t *p_obj_buf_sz); +int llvm__compile_bpf(const char *path, void **p_obj_buf, size_t *p_obj_buf_sz); /* This function is for test__llvm() use only */ -extern int llvm__search_clang(void); +int llvm__search_clang(void); #endif diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 67e493088e81..d740c3ca9a1d 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -22,19 +22,18 @@ struct tracepoint_path { struct tracepoint_path *next; }; -extern struct tracepoint_path *tracepoint_id_to_path(u64 config); -extern struct tracepoint_path *tracepoint_name_to_path(const char *name); -extern bool have_tracepoints(struct list_head *evlist); +struct tracepoint_path *tracepoint_id_to_path(u64 config); +struct tracepoint_path *tracepoint_name_to_path(const char *name); +bool have_tracepoints(struct list_head *evlist); const char *event_type(int type); -extern int parse_events_option(const struct option *opt, const char *str, - int unset); -extern int parse_events(struct perf_evlist *evlist, const char *str, - struct parse_events_error *error); -extern int parse_events_terms(struct list_head *terms, const char *str); -extern int parse_filter(const struct option *opt, const char *str, int unset); -extern int exclude_perf(const struct option *opt, const char *arg, int unset); +int parse_events_option(const struct option *opt, const char *str, int unset); +int parse_events(struct perf_evlist *evlist, const char *str, + struct parse_events_error *error); +int parse_events_terms(struct list_head *terms, const char *str); +int parse_filter(const struct option *opt, const char *str, int unset); +int exclude_perf(const struct option *opt, const char *arg, int unset); #define EVENTS_HELP_MAX (128*1024) @@ -183,7 +182,7 @@ void print_symbol_events(const char *event_glob, unsigned type, void print_tracepoint_events(const char *subsys_glob, const char *event_glob, bool name_only); int print_hwcache_events(const char *event_glob, bool name_only); -extern int is_valid_tracepoint(const char *event_string); +int is_valid_tracepoint(const char *event_string); int valid_event_mount(const char *eventfs); char *parse_events_formats_error_string(char *additional_terms); diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index ba926c30f8cd..e54e7b011577 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -114,49 +114,44 @@ int init_probe_symbol_maps(bool user_only); void exit_probe_symbol_maps(void); /* Command string to events */ -extern int parse_perf_probe_command(const char *cmd, - struct perf_probe_event *pev); -extern int parse_probe_trace_command(const char *cmd, - struct probe_trace_event *tev); +int parse_perf_probe_command(const char *cmd, struct perf_probe_event *pev); +int parse_probe_trace_command(const char *cmd, struct probe_trace_event *tev); /* Events to command string */ -extern char *synthesize_perf_probe_command(struct perf_probe_event *pev); -extern char *synthesize_probe_trace_command(struct probe_trace_event *tev); -extern int synthesize_perf_probe_arg(struct perf_probe_arg *pa, char *buf, - size_t len); +char *synthesize_perf_probe_command(struct perf_probe_event *pev); +char *synthesize_probe_trace_command(struct probe_trace_event *tev); +int synthesize_perf_probe_arg(struct perf_probe_arg *pa, char *buf, size_t len); /* Check the perf_probe_event needs debuginfo */ -extern bool perf_probe_event_need_dwarf(struct perf_probe_event *pev); +bool perf_probe_event_need_dwarf(struct perf_probe_event *pev); /* Release event contents */ -extern void clear_perf_probe_event(struct perf_probe_event *pev); -extern void clear_probe_trace_event(struct probe_trace_event *tev); +void clear_perf_probe_event(struct perf_probe_event *pev); +void clear_probe_trace_event(struct probe_trace_event *tev); /* Command string to line-range */ -extern int parse_line_range_desc(const char *cmd, struct line_range *lr); +int parse_line_range_desc(const char *cmd, struct line_range *lr); /* Release line range members */ -extern void line_range__clear(struct line_range *lr); +void line_range__clear(struct line_range *lr); /* Initialize line range */ -extern int line_range__init(struct line_range *lr); - -extern int add_perf_probe_events(struct perf_probe_event *pevs, int npevs); -extern int convert_perf_probe_events(struct perf_probe_event *pevs, int npevs); -extern int apply_perf_probe_events(struct perf_probe_event *pevs, int npevs); -extern void cleanup_perf_probe_events(struct perf_probe_event *pevs, int npevs); -extern int del_perf_probe_events(struct strfilter *filter); - -extern int show_perf_probe_event(const char *group, const char *event, - struct perf_probe_event *pev, - const char *module, bool use_stdout); -extern int show_perf_probe_events(struct strfilter *filter); -extern int show_line_range(struct line_range *lr, const char *module, - bool user); -extern int show_available_vars(struct perf_probe_event *pevs, int npevs, - struct strfilter *filter); -extern int show_available_funcs(const char *module, struct strfilter *filter, - bool user); +int line_range__init(struct line_range *lr); + +int add_perf_probe_events(struct perf_probe_event *pevs, int npevs); +int convert_perf_probe_events(struct perf_probe_event *pevs, int npevs); +int apply_perf_probe_events(struct perf_probe_event *pevs, int npevs); +void cleanup_perf_probe_events(struct perf_probe_event *pevs, int npevs); +int del_perf_probe_events(struct strfilter *filter); + +int show_perf_probe_event(const char *group, const char *event, + struct perf_probe_event *pev, + const char *module, bool use_stdout); +int show_perf_probe_events(struct strfilter *filter); +int show_line_range(struct line_range *lr, const char *module, bool user); +int show_available_vars(struct perf_probe_event *pevs, int npevs, + struct strfilter *filter); +int show_available_funcs(const char *module, struct strfilter *filter, bool user); bool arch__prefers_symtab(void); void arch__fix_tev_from_maps(struct perf_probe_event *pev, struct probe_trace_event *tev, struct map *map); diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h index 0aec7704e395..51137fccb9c8 100644 --- a/tools/perf/util/probe-finder.h +++ b/tools/perf/util/probe-finder.h @@ -34,27 +34,25 @@ struct debuginfo { }; /* This also tries to open distro debuginfo */ -extern struct debuginfo *debuginfo__new(const char *path); -extern void debuginfo__delete(struct debuginfo *dbg); +struct debuginfo *debuginfo__new(const char *path); +void debuginfo__delete(struct debuginfo *dbg); /* Find probe_trace_events specified by perf_probe_event from debuginfo */ -extern int debuginfo__find_trace_events(struct debuginfo *dbg, - struct perf_probe_event *pev, - struct probe_trace_event **tevs); +int debuginfo__find_trace_events(struct debuginfo *dbg, + struct perf_probe_event *pev, + struct probe_trace_event **tevs); /* Find a perf_probe_point from debuginfo */ -extern int debuginfo__find_probe_point(struct debuginfo *dbg, - unsigned long addr, - struct perf_probe_point *ppt); +int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr, + struct perf_probe_point *ppt); /* Find a line range */ -extern int debuginfo__find_line_range(struct debuginfo *dbg, - struct line_range *lr); +int debuginfo__find_line_range(struct debuginfo *dbg, struct line_range *lr); /* Find available variables */ -extern int debuginfo__find_available_vars_at(struct debuginfo *dbg, - struct perf_probe_event *pev, - struct variable_list **vls); +int debuginfo__find_available_vars_at(struct debuginfo *dbg, + struct perf_probe_event *pev, + struct variable_list **vls); /* Find a src file from a DWARF tag path */ int get_real_path(const char *raw_path, const char *comp_dir, diff --git a/tools/perf/util/quote.h b/tools/perf/util/quote.h index 172889ea234f..3340c9c4a6ca 100644 --- a/tools/perf/util/quote.h +++ b/tools/perf/util/quote.h @@ -24,6 +24,6 @@ * sq_quote() in a real application. */ -extern void sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen); +void sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen); #endif /* __PERF_QUOTE_H */ diff --git a/tools/perf/util/strbuf.h b/tools/perf/util/strbuf.h index 7a32c838884d..b73cbaaf93bc 100644 --- a/tools/perf/util/strbuf.h +++ b/tools/perf/util/strbuf.h @@ -51,16 +51,16 @@ struct strbuf { #define STRBUF_INIT { 0, 0, strbuf_slopbuf } /*----- strbuf life cycle -----*/ -extern void strbuf_init(struct strbuf *buf, ssize_t hint); -extern void strbuf_release(struct strbuf *); -extern char *strbuf_detach(struct strbuf *, size_t *); +void strbuf_init(struct strbuf *buf, ssize_t hint); +void strbuf_release(struct strbuf *buf); +char *strbuf_detach(struct strbuf *buf, size_t *); /*----- strbuf size related -----*/ static inline ssize_t strbuf_avail(const struct strbuf *sb) { return sb->alloc ? sb->alloc - sb->len - 1 : 0; } -extern void strbuf_grow(struct strbuf *, size_t); +void strbuf_grow(struct strbuf *buf, size_t); static inline void strbuf_setlen(struct strbuf *sb, size_t len) { if (!sb->alloc) @@ -77,16 +77,16 @@ static inline void strbuf_addch(struct strbuf *sb, int c) { sb->buf[sb->len] = '\0'; } -extern void strbuf_add(struct strbuf *, const void *, size_t); +void strbuf_add(struct strbuf *buf, const void *, size_t); static inline void strbuf_addstr(struct strbuf *sb, const char *s) { strbuf_add(sb, s, strlen(s)); } __attribute__((format(printf,2,3))) -extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...); -extern void strbuf_addv(struct strbuf *sb, const char *fmt, va_list ap); +void strbuf_addf(struct strbuf *sb, const char *fmt, ...); +void strbuf_addv(struct strbuf *sb, const char *fmt, va_list ap); /* XXX: if read fails, any partial read is undone */ -extern ssize_t strbuf_read(struct strbuf *, int fd, ssize_t hint); +ssize_t strbuf_read(struct strbuf *, int fd, ssize_t hint); #endif /* __PERF_STRBUF_H */ diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h index 9292a5291445..946fdf2db97c 100644 --- a/tools/perf/util/svghelper.h +++ b/tools/perf/util/svghelper.h @@ -3,32 +3,31 @@ #include -extern void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end); -extern void svg_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges); -extern void svg_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges); -extern void svg_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges); -extern void svg_box(int Yslot, u64 start, u64 end, const char *type); -extern void svg_blocked(int Yslot, int cpu, u64 start, u64 end, const char *backtrace); -extern void svg_running(int Yslot, int cpu, u64 start, u64 end, const char *backtrace); -extern void svg_waiting(int Yslot, int cpu, u64 start, u64 end, const char *backtrace); -extern void svg_cpu_box(int cpu, u64 max_frequency, u64 turbo_frequency); - - -extern void svg_process(int cpu, u64 start, u64 end, int pid, const char *name, const char *backtrace); -extern void svg_cstate(int cpu, u64 start, u64 end, int type); -extern void svg_pstate(int cpu, u64 start, u64 end, u64 freq); - - -extern void svg_time_grid(double min_thickness); -extern void svg_io_legenda(void); -extern void svg_legenda(void); -extern void svg_wakeline(u64 start, int row1, int row2, const char *backtrace); -extern void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc2, const char *backtrace); -extern void svg_interrupt(u64 start, int row, const char *backtrace); -extern void svg_text(int Yslot, u64 start, const char *text); -extern void svg_close(void); -extern int svg_build_topology_map(char *sib_core, int sib_core_nr, - char *sib_thr, int sib_thr_nr); +void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end); +void svg_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges); +void svg_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges); +void svg_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges); +void svg_box(int Yslot, u64 start, u64 end, const char *type); +void svg_blocked(int Yslot, int cpu, u64 start, u64 end, const char *backtrace); +void svg_running(int Yslot, int cpu, u64 start, u64 end, const char *backtrace); +void svg_waiting(int Yslot, int cpu, u64 start, u64 end, const char *backtrace); +void svg_cpu_box(int cpu, u64 max_frequency, u64 turbo_frequency); + + +void svg_process(int cpu, u64 start, u64 end, int pid, const char *name, const char *backtrace); +void svg_cstate(int cpu, u64 start, u64 end, int type); +void svg_pstate(int cpu, u64 start, u64 end, u64 freq); + + +void svg_time_grid(double min_thickness); +void svg_io_legenda(void); +void svg_legenda(void); +void svg_wakeline(u64 start, int row1, int row2, const char *backtrace); +void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc2, const char *backtrace); +void svg_interrupt(u64 start, int row, const char *backtrace); +void svg_text(int Yslot, u64 start, const char *text); +void svg_close(void); +int svg_build_topology_map(char *sib_core, int sib_core_nr, char *sib_thr, int sib_thr_nr); extern int svg_page_width; extern u64 svg_highlight; diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index a937053a0ae0..c8b7544d9267 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -34,8 +34,8 @@ #endif #ifdef HAVE_LIBELF_SUPPORT -extern Elf_Scn *elf_section_by_name(Elf *elf, GElf_Ehdr *ep, - GElf_Shdr *shp, const char *name, size_t *idx); +Elf_Scn *elf_section_by_name(Elf *elf, GElf_Ehdr *ep, + GElf_Shdr *shp, const char *name, size_t *idx); #endif #ifndef DMGL_PARAMS diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 2080142d7244..46d4dd013a8b 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -133,17 +133,17 @@ extern char buildid_dir[]; #define PERF_GTK_DSO "libperf-gtk.so" /* General helper functions */ -extern void usage(const char *err) NORETURN; -extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2))); -extern int error(const char *err, ...) __attribute__((format (printf, 1, 2))); -extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); +void usage(const char *err) NORETURN; +void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2))); +int error(const char *err, ...) __attribute__((format (printf, 1, 2))); +void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); #include "../../../include/linux/stringify.h" -extern void set_warning_routine(void (*routine)(const char *err, va_list params)); +void set_warning_routine(void (*routine)(const char *err, va_list params)); -extern int prefixcmp(const char *str, const char *prefix); -extern void set_buildid_dir(const char *dir); +int prefixcmp(const char *str, const char *prefix); +void set_buildid_dir(const char *dir); #ifdef __GLIBC_PREREQ #if __GLIBC_PREREQ(2, 1) @@ -164,8 +164,8 @@ static inline char *gitstrchrnul(const char *s, int c) /* * Wrappers: */ -extern char *xstrdup(const char *str); -extern void *xrealloc(void *ptr, size_t size) __attribute__((weak)); +char *xstrdup(const char *str); +void *xrealloc(void *ptr, size_t size) __attribute__((weak)); static inline void *zalloc(size_t size) -- cgit v1.2.3