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-rw-r--r--tools/perf/util/Build7
-rw-r--r--tools/perf/util/bpf_counter.c4
-rw-r--r--tools/perf/util/event.h2
-rw-r--r--tools/perf/util/evlist.c3
-rw-r--r--tools/perf/util/intel-pt-decoder/intel-pt-decoder.c6
-rw-r--r--tools/perf/util/intel-pt.c6
-rw-r--r--tools/perf/util/parse-events.c13
-rw-r--r--tools/perf/util/parse-events.l1
-rw-r--r--tools/perf/util/pfm.c11
-rw-r--r--tools/perf/util/record.c8
-rw-r--r--tools/perf/util/session.c4
11 files changed, 50 insertions, 15 deletions
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 8c0d9f368ebc..b64bdc1a7026 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -145,7 +145,14 @@ perf-$(CONFIG_LIBELF) += symbol-elf.o
perf-$(CONFIG_LIBELF) += probe-file.o
perf-$(CONFIG_LIBELF) += probe-event.o
+ifdef CONFIG_LIBBPF_DYNAMIC
+ hashmap := 1
+endif
ifndef CONFIG_LIBBPF
+ hashmap := 1
+endif
+
+ifdef hashmap
perf-y += hashmap.o
endif
diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c
index ddb52f748c8e..974f10e356f0 100644
--- a/tools/perf/util/bpf_counter.c
+++ b/tools/perf/util/bpf_counter.c
@@ -451,10 +451,10 @@ static int bperf_reload_leader_program(struct evsel *evsel, int attr_map_fd,
goto out;
}
- err = -1;
link = bpf_program__attach(skel->progs.on_switch);
- if (!link) {
+ if (IS_ERR(link)) {
pr_err("Failed to attach leader program\n");
+ err = PTR_ERR(link);
goto out;
}
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 8a62fb39e365..19ad64f2bd83 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -100,7 +100,7 @@ enum {
PERF_IP_FLAG_VMEXIT = 1ULL << 12,
};
-#define PERF_IP_FLAG_CHARS "bcrosyiABEx"
+#define PERF_IP_FLAG_CHARS "bcrosyiABExgh"
#define PERF_BRANCH_MASK (\
PERF_IP_FLAG_BRANCH |\
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 6e5c41528c7d..6ea3e677dc1e 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -425,9 +425,6 @@ static void __evlist__disable(struct evlist *evlist, char *evsel_name)
if (affinity__setup(&affinity) < 0)
return;
- evlist__for_each_entry(evlist, pos)
- bpf_counter__disable(pos);
-
/* Disable 'immediate' events last */
for (imm = 0; imm <= 1; imm++) {
evlist__for_each_cpu(evlist, i, cpu) {
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 8c59677bee13..20ad663978cc 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -1146,6 +1146,8 @@ static bool intel_pt_fup_event(struct intel_pt_decoder *decoder)
decoder->set_fup_tx_flags = false;
decoder->tx_flags = decoder->fup_tx_flags;
decoder->state.type = INTEL_PT_TRANSACTION;
+ if (decoder->fup_tx_flags & INTEL_PT_ABORT_TX)
+ decoder->state.type |= INTEL_PT_BRANCH;
decoder->state.from_ip = decoder->ip;
decoder->state.to_ip = 0;
decoder->state.flags = decoder->fup_tx_flags;
@@ -1220,8 +1222,10 @@ static int intel_pt_walk_fup(struct intel_pt_decoder *decoder)
return 0;
if (err == -EAGAIN ||
intel_pt_fup_with_nlip(decoder, &intel_pt_insn, ip, err)) {
+ bool no_tip = decoder->pkt_state != INTEL_PT_STATE_FUP;
+
decoder->pkt_state = INTEL_PT_STATE_IN_SYNC;
- if (intel_pt_fup_event(decoder))
+ if (intel_pt_fup_event(decoder) && no_tip)
return 0;
return -EAGAIN;
}
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 8658d42ce57a..0dfec8761b9a 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -707,8 +707,10 @@ static int intel_pt_walk_next_insn(struct intel_pt_insn *intel_pt_insn,
*ip += intel_pt_insn->length;
- if (to_ip && *ip == to_ip)
+ if (to_ip && *ip == to_ip) {
+ intel_pt_insn->length = 0;
goto out_no_cache;
+ }
if (*ip >= al.map->end)
break;
@@ -1198,6 +1200,7 @@ static void intel_pt_set_pid_tid_cpu(struct intel_pt *pt,
static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
{
+ ptq->insn_len = 0;
if (ptq->state->flags & INTEL_PT_ABORT_TX) {
ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT;
} else if (ptq->state->flags & INTEL_PT_ASYNC) {
@@ -1211,7 +1214,6 @@ static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |
PERF_IP_FLAG_ASYNC |
PERF_IP_FLAG_INTERRUPT;
- ptq->insn_len = 0;
} else {
if (ptq->state->from_ip)
ptq->flags = intel_pt_insn_type(ptq->state->insn_op);
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 4dad14265b81..84108c17f48d 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -150,6 +150,10 @@ struct event_symbol event_symbols_sw[PERF_COUNT_SW_MAX] = {
.symbol = "bpf-output",
.alias = "",
},
+ [PERF_COUNT_SW_CGROUP_SWITCHES] = {
+ .symbol = "cgroup-switches",
+ .alias = "",
+ },
};
#define __PERF_EVENT_FIELD(config, name) \
@@ -2928,9 +2932,14 @@ restart:
}
for (i = 0; i < max; i++, syms++) {
+ /*
+ * New attr.config still not supported here, the latest
+ * example was PERF_COUNT_SW_CGROUP_SWITCHES
+ */
+ if (syms->symbol == NULL)
+ continue;
- if (event_glob != NULL && syms->symbol != NULL &&
- !(strglobmatch(syms->symbol, event_glob) ||
+ if (event_glob != NULL && !(strglobmatch(syms->symbol, event_glob) ||
(syms->alias && strglobmatch(syms->alias, event_glob))))
continue;
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index fb8646cc3e83..923849024b15 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -347,6 +347,7 @@ emulation-faults { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_EM
dummy { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_DUMMY); }
duration_time { return tool(yyscanner, PERF_TOOL_DURATION_TIME); }
bpf-output { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_BPF_OUTPUT); }
+cgroup-switches { return sym(yyscanner, PERF_TYPE_SOFTWARE, PERF_COUNT_SW_CGROUP_SWITCHES); }
/*
* We have to handle the kernel PMU event cycles-ct/cycles-t/mem-loads/mem-stores separately.
diff --git a/tools/perf/util/pfm.c b/tools/perf/util/pfm.c
index d735acb6c29c..6eef6dfeaa57 100644
--- a/tools/perf/util/pfm.c
+++ b/tools/perf/util/pfm.c
@@ -62,8 +62,16 @@ int parse_libpfm_events_option(const struct option *opt, const char *str,
}
/* no event */
- if (*q == '\0')
+ if (*q == '\0') {
+ if (*sep == '}') {
+ if (grp_evt < 0) {
+ ui__error("cannot close a non-existing event group\n");
+ goto error;
+ }
+ grp_evt--;
+ }
continue;
+ }
memset(&attr, 0, sizeof(attr));
event_attr_init(&attr);
@@ -107,6 +115,7 @@ int parse_libpfm_events_option(const struct option *opt, const char *str,
grp_evt = -1;
}
}
+ free(p_orig);
return 0;
error:
free(p_orig);
diff --git a/tools/perf/util/record.c b/tools/perf/util/record.c
index f99852d54b14..43e5b563dee8 100644
--- a/tools/perf/util/record.c
+++ b/tools/perf/util/record.c
@@ -157,9 +157,15 @@ static int get_max_rate(unsigned int *rate)
static int record_opts__config_freq(struct record_opts *opts)
{
bool user_freq = opts->user_freq != UINT_MAX;
+ bool user_interval = opts->user_interval != ULLONG_MAX;
unsigned int max_rate;
- if (opts->user_interval != ULLONG_MAX)
+ if (user_interval && user_freq) {
+ pr_err("cannot set frequency and period at the same time\n");
+ return -1;
+ }
+
+ if (user_interval)
opts->default_interval = opts->user_interval;
if (user_freq)
opts->freq = opts->user_freq;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index a12cf4f0e97a..106b3d60881a 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -904,7 +904,7 @@ static void perf_event__cpu_map_swap(union perf_event *event,
struct perf_record_record_cpu_map *mask;
unsigned i;
- data->type = bswap_64(data->type);
+ data->type = bswap_16(data->type);
switch (data->type) {
case PERF_CPU_MAP__CPUS:
@@ -937,7 +937,7 @@ static void perf_event__stat_config_swap(union perf_event *event,
{
u64 size;
- size = event->stat_config.nr * sizeof(event->stat_config.data[0]);
+ size = bswap_64(event->stat_config.nr) * sizeof(event->stat_config.data[0]);
size += 1; /* nr item itself */
mem_bswap_64(&event->stat_config.nr, size);
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-21 02:50:46 +0300