diff options
Diffstat (limited to 'tools/perf/util/event.c')
-rw-r--r-- | tools/perf/util/event.c | 78 |
1 files changed, 73 insertions, 5 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 414b89d1bde9..ba0de90cd3d4 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -254,13 +254,14 @@ void thread__find_addr_location(struct thread *self, u8 cpumode, struct addr_location *al, symbol_filter_t filter) { - struct thread *thread = al->thread = self; + struct map_groups *mg = &self->mg; + al->thread = self; al->addr = addr; if (cpumode & PERF_RECORD_MISC_KERNEL) { al->level = 'k'; - thread = kthread; + mg = kmaps; } else if (cpumode & PERF_RECORD_MISC_USER) al->level = '.'; else { @@ -270,7 +271,7 @@ void thread__find_addr_location(struct thread *self, u8 cpumode, return; } try_again: - al->map = thread__find_map(thread, type, al->addr); + al->map = map_groups__find(mg, type, al->addr); if (al->map == NULL) { /* * If this is outside of all known maps, and is a negative @@ -281,8 +282,8 @@ try_again: * "[vdso]" dso, but for now lets use the old trick of looking * in the whole kernel symbol list. */ - if ((long long)al->addr < 0 && thread != kthread) { - thread = kthread; + if ((long long)al->addr < 0 && mg != kmaps) { + mg = kmaps; goto try_again; } al->sym = NULL; @@ -310,3 +311,70 @@ int event__preprocess_sample(const event_t *self, struct addr_location *al, al->level == 'H' ? "[hypervisor]" : "<not found>"); return 0; } + +int event__parse_sample(event_t *event, u64 type, struct sample_data *data) +{ + u64 *array = event->sample.array; + + if (type & PERF_SAMPLE_IP) { + data->ip = event->ip.ip; + array++; + } + + if (type & PERF_SAMPLE_TID) { + u32 *p = (u32 *)array; + data->pid = p[0]; + data->tid = p[1]; + array++; + } + + if (type & PERF_SAMPLE_TIME) { + data->time = *array; + array++; + } + + if (type & PERF_SAMPLE_ADDR) { + data->addr = *array; + array++; + } + + if (type & PERF_SAMPLE_ID) { + data->id = *array; + array++; + } + + if (type & PERF_SAMPLE_STREAM_ID) { + data->stream_id = *array; + array++; + } + + if (type & PERF_SAMPLE_CPU) { + u32 *p = (u32 *)array; + data->cpu = *p; + array++; + } + + if (type & PERF_SAMPLE_PERIOD) { + data->period = *array; + array++; + } + + if (type & PERF_SAMPLE_READ) { + pr_debug("PERF_SAMPLE_READ is unsuported for now\n"); + return -1; + } + + if (type & PERF_SAMPLE_CALLCHAIN) { + data->callchain = (struct ip_callchain *)array; + array += 1 + data->callchain->nr; + } + + if (type & PERF_SAMPLE_RAW) { + u32 *p = (u32 *)array; + data->raw_size = *p; + p++; + data->raw_data = p; + } + + return 0; +} |