diff options
Diffstat (limited to 'tools/perf/util/event.c')
| -rw-r--r-- | tools/perf/util/event.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 85155e91b61b..dad55d04ffdd 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -56,13 +56,22 @@ const char *perf_event__name(unsigned int id) return perf_event__names[id]; } -static struct perf_sample synth_sample = { +static int perf_tool__process_synth_event(struct perf_tool *tool, + union perf_event *event, + struct machine *machine, + perf_event__handler_t process) +{ + struct perf_sample synth_sample = { .pid = -1, .tid = -1, .time = -1, .stream_id = -1, .cpu = -1, .period = 1, + .cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK, + }; + + return process(tool, event, &synth_sample, machine); }; /* @@ -186,7 +195,7 @@ pid_t perf_event__synthesize_comm(struct perf_tool *tool, if (perf_event__prepare_comm(event, pid, machine, &tgid, &ppid) != 0) return -1; - if (process(tool, event, &synth_sample, machine) != 0) + if (perf_tool__process_synth_event(tool, event, machine, process) != 0) return -1; return tgid; @@ -218,7 +227,7 @@ static int perf_event__synthesize_fork(struct perf_tool *tool, event->fork.header.size = (sizeof(event->fork) + machine->id_hdr_size); - if (process(tool, event, &synth_sample, machine) != 0) + if (perf_tool__process_synth_event(tool, event, machine, process) != 0) return -1; return 0; @@ -282,7 +291,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, strcpy(execname, ""); /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n", &event->mmap2.start, &event->mmap2.len, prot, &event->mmap2.pgoff, &event->mmap2.maj, &event->mmap2.min, @@ -344,7 +353,7 @@ out: event->mmap2.pid = tgid; event->mmap2.tid = pid; - if (process(tool, event, &synth_sample, machine) != 0) { + if (perf_tool__process_synth_event(tool, event, machine, process) != 0) { rc = -1; break; } @@ -402,7 +411,7 @@ int perf_event__synthesize_modules(struct perf_tool *tool, memcpy(event->mmap.filename, pos->dso->long_name, pos->dso->long_name_len + 1); - if (process(tool, event, &synth_sample, machine) != 0) { + if (perf_tool__process_synth_event(tool, event, machine, process) != 0) { rc = -1; break; } @@ -472,7 +481,7 @@ static int __event__synthesize_thread(union perf_event *comm_event, /* * Send the prepared comm event */ - if (process(tool, comm_event, &synth_sample, machine) != 0) + if (perf_tool__process_synth_event(tool, comm_event, machine, process) != 0) break; rc = 0; @@ -701,7 +710,7 @@ int perf_event__synthesize_kernel_mmap(struct perf_tool *tool, event->mmap.len = map->end - event->mmap.start; event->mmap.pid = machine->pid; - err = process(tool, event, &synth_sample, machine); + err = perf_tool__process_synth_event(tool, event, machine, process); free(event); return err; @@ -1295,12 +1304,9 @@ void thread__find_addr_location(struct thread *thread, * Callers need to drop the reference to al->thread, obtained in * machine__findnew_thread() */ -int perf_event__preprocess_sample(const union perf_event *event, - struct machine *machine, - struct addr_location *al, - struct perf_sample *sample) +int machine__resolve(struct machine *machine, struct addr_location *al, + struct perf_sample *sample) { - u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; struct thread *thread = machine__findnew_thread(machine, sample->pid, sample->tid); @@ -1315,11 +1321,11 @@ int perf_event__preprocess_sample(const union perf_event *event, * events, but for older perf.data files there was no such thing, so do * it now. */ - if (cpumode == PERF_RECORD_MISC_KERNEL && + if (sample->cpumode == PERF_RECORD_MISC_KERNEL && machine__kernel_map(machine) == NULL) machine__create_kernel_maps(machine); - thread__find_addr_map(thread, cpumode, MAP__FUNCTION, sample->ip, al); + thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, sample->ip, al); dump_printf(" ...... dso: %s\n", al->map ? al->map->dso->long_name : al->level == 'H' ? "[hypervisor]" : "<not found>"); @@ -1395,16 +1401,12 @@ bool sample_addr_correlates_sym(struct perf_event_attr *attr) return false; } -void perf_event__preprocess_sample_addr(union perf_event *event, - struct perf_sample *sample, - struct thread *thread, - struct addr_location *al) +void thread__resolve(struct thread *thread, struct addr_location *al, + struct perf_sample *sample) { - u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; - - thread__find_addr_map(thread, cpumode, MAP__FUNCTION, sample->addr, al); + thread__find_addr_map(thread, sample->cpumode, MAP__FUNCTION, sample->addr, al); if (!al->map) - thread__find_addr_map(thread, cpumode, MAP__VARIABLE, + thread__find_addr_map(thread, sample->cpumode, MAP__VARIABLE, sample->addr, al); al->cpu = sample->cpu; |
