diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/builtin-annotate.c | 6 | ||||
-rw-r--r-- | tools/perf/builtin-diff.c | 7 | ||||
-rw-r--r-- | tools/perf/builtin-report.c | 26 | ||||
-rw-r--r-- | tools/perf/builtin-top.c | 4 | ||||
-rw-r--r-- | tools/perf/util/callchain.c | 2 | ||||
-rw-r--r-- | tools/perf/util/callchain.h | 2 | ||||
-rw-r--r-- | tools/perf/util/event.c | 33 | ||||
-rw-r--r-- | tools/perf/util/event.h | 5 |
8 files changed, 41 insertions, 44 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 96db5248e99..fd20670ce98 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -61,11 +61,9 @@ static int hists__add_entry(struct hists *self, struct addr_location *al) static int process_sample_event(event_t *event, struct perf_session *session) { struct addr_location al; + struct sample_data data; - dump_printf("(IP, %d): %d: %#Lx\n", event->header.misc, - event->ip.pid, event->ip.ip); - - if (event__preprocess_sample(event, session, &al, NULL) < 0) { + if (event__preprocess_sample(event, session, &al, &data, NULL) < 0) { pr_warning("problem processing %d event, skipping it.\n", event->header.type); return -1; diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index a6e2fdc7a04..39e6627ebb9 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -35,10 +35,7 @@ static int diff__process_sample_event(event_t *event, struct perf_session *sessi struct addr_location al; struct sample_data data = { .period = 1, }; - dump_printf("(IP, %d): %d: %#Lx\n", event->header.misc, - event->ip.pid, event->ip.ip); - - if (event__preprocess_sample(event, session, &al, NULL) < 0) { + if (event__preprocess_sample(event, session, &al, &data, NULL) < 0) { pr_warning("problem processing %d event, skipping it.\n", event->header.type); return -1; @@ -47,8 +44,6 @@ static int diff__process_sample_event(event_t *event, struct perf_session *sessi if (al.filtered || al.sym == NULL) return 0; - event__parse_sample(event, session->sample_type, &data); - if (hists__add_entry(&session->hists, &al, data.period)) { pr_warning("problem incrementing symbol period, skipping event\n"); return -1; diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 207da184980..371a3c99580 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -155,31 +155,7 @@ static int process_sample_event(event_t *event, struct perf_session *session) struct addr_location al; struct perf_event_attr *attr; - event__parse_sample(event, session->sample_type, &data); - - dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld cpu:%d\n", - event->header.misc, data.pid, data.tid, data.ip, - data.period, data.cpu); - - if (session->sample_type & PERF_SAMPLE_CALLCHAIN) { - unsigned int i; - - dump_printf("... chain: nr:%Lu\n", data.callchain->nr); - - if (!ip_callchain__valid(data.callchain, event)) { - pr_debug("call-chain problem with event, " - "skipping it.\n"); - return 0; - } - - if (dump_trace) { - for (i = 0; i < data.callchain->nr; i++) - dump_printf("..... %2d: %016Lx\n", - i, data.callchain->ips[i]); - } - } - - if (event__preprocess_sample(event, session, &al, NULL) < 0) { + if (event__preprocess_sample(event, session, &al, &data, NULL) < 0) { fprintf(stderr, "problem processing %d event, skipping it.\n", event->header.type); return -1; diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 45014ef1105..1e8e92e317b 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -983,6 +983,7 @@ static void event__process_sample(const event_t *self, u64 ip = self->ip.ip; struct sym_entry *syme; struct addr_location al; + struct sample_data data; struct machine *machine; u8 origin = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; @@ -1025,7 +1026,8 @@ static void event__process_sample(const event_t *self, if (self->header.misc & PERF_RECORD_MISC_EXACT_IP) exact_samples++; - if (event__preprocess_sample(self, session, &al, symbol_filter) < 0 || + if (event__preprocess_sample(self, session, &al, &data, + symbol_filter) < 0 || al.filtered) return; diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index 62b69ad4aa7..e63c997d6c1 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -18,7 +18,7 @@ #include "util.h" #include "callchain.h" -bool ip_callchain__valid(struct ip_callchain *chain, event_t *event) +bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event) { unsigned int chain_size = event->header.size; chain_size -= (unsigned long)&event->ip.__more_data - (unsigned long)event; diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h index 1ca73e4a272..809850fb75f 100644 --- a/tools/perf/util/callchain.h +++ b/tools/perf/util/callchain.h @@ -60,5 +60,5 @@ int register_callchain_param(struct callchain_param *param); int append_chain(struct callchain_node *root, struct ip_callchain *chain, struct map_symbol *syms); -bool ip_callchain__valid(struct ip_callchain *chain, event_t *event); +bool ip_callchain__valid(struct ip_callchain *chain, const event_t *event); #endif /* __PERF_CALLCHAIN_H */ diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 891753255f5..ed3e14ff6df 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -655,11 +655,36 @@ static void dso__calc_col_width(struct dso *self) } int event__preprocess_sample(const event_t *self, struct perf_session *session, - struct addr_location *al, symbol_filter_t filter) + struct addr_location *al, struct sample_data *data, + symbol_filter_t filter) { u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; - struct thread *thread = perf_session__findnew(session, self->ip.pid); + struct thread *thread; + + event__parse_sample(self, session->sample_type, data); + + dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld cpu:%d\n", + self->header.misc, data->pid, data->tid, data->ip, + data->period, data->cpu); + + if (session->sample_type & PERF_SAMPLE_CALLCHAIN) { + unsigned int i; + + dump_printf("... chain: nr:%Lu\n", data->callchain->nr); + if (!ip_callchain__valid(data->callchain, self)) { + pr_debug("call-chain problem with event, " + "skipping it.\n"); + goto out_filtered; + } + + if (dump_trace) { + for (i = 0; i < data->callchain->nr; i++) + dump_printf("..... %2d: %016Lx\n", + i, data->callchain->ips[i]); + } + } + thread = perf_session__findnew(session, self->ip.pid); if (thread == NULL) return -1; @@ -724,9 +749,9 @@ out_filtered: return 0; } -int event__parse_sample(event_t *event, u64 type, struct sample_data *data) +int event__parse_sample(const event_t *event, u64 type, struct sample_data *data) { - u64 *array = event->sample.array; + const u64 *array = event->sample.array; if (type & PERF_SAMPLE_IP) { data->ip = event->ip.ip; diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 8577085db06..887ee63bbb6 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -157,8 +157,9 @@ int event__process_task(event_t *self, struct perf_session *session); struct addr_location; int event__preprocess_sample(const event_t *self, struct perf_session *session, - struct addr_location *al, symbol_filter_t filter); -int event__parse_sample(event_t *event, u64 type, struct sample_data *data); + struct addr_location *al, struct sample_data *data, + symbol_filter_t filter); +int event__parse_sample(const event_t *event, u64 type, struct sample_data *data); extern const char *event__name[]; |