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author | Ingo Molnar <mingo@kernel.org> | 2012-07-31 15:05:27 (GMT) |
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committer | Ingo Molnar <mingo@kernel.org> | 2012-07-31 15:05:27 (GMT) |
commit | 1f815faec46e83bc96039797151846b60875bb06 (patch) | |
tree | 41a874f8090e3f69c8a9f13e3c85dd7a371e569b /tools/perf/builtin-kmem.c | |
parent | b44d50dcacea0d485ca2ff9140f8cc28ee22f28d (diff) | |
parent | e2b34e311be3a57c9abcb927e37a57e38913714c (diff) | |
download | linux-fsl-qoriq-1f815faec46e83bc96039797151846b60875bb06.tar.xz |
Merge branch 'linus' into timers/urgent
Merge in Linus's branch which already has timers/core merged.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/builtin-kmem.c')
-rw-r--r-- | tools/perf/builtin-kmem.c | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 547af48..ce35015 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -57,6 +57,11 @@ static unsigned long nr_allocs, nr_cross_allocs; #define PATH_SYS_NODE "/sys/devices/system/node" +struct perf_kmem { + struct perf_tool tool; + struct perf_session *session; +}; + static void init_cpunode_map(void) { FILE *fp; @@ -278,14 +283,16 @@ static void process_free_event(void *data, s_alloc->alloc_cpu = -1; } -static void process_raw_event(union perf_event *raw_event __used, void *data, +static void process_raw_event(struct perf_tool *tool, + union perf_event *raw_event __used, void *data, int cpu, u64 timestamp, struct thread *thread) { + struct perf_kmem *kmem = container_of(tool, struct perf_kmem, tool); struct event_format *event; int type; - type = trace_parse_common_type(data); - event = trace_find_event(type); + type = trace_parse_common_type(kmem->session->pevent, data); + event = pevent_find_event(kmem->session->pevent, type); if (!strcmp(event->name, "kmalloc") || !strcmp(event->name, "kmem_cache_alloc")) { @@ -306,7 +313,7 @@ static void process_raw_event(union perf_event *raw_event __used, void *data, } } -static int process_sample_event(struct perf_tool *tool __used, +static int process_sample_event(struct perf_tool *tool, union perf_event *event, struct perf_sample *sample, struct perf_evsel *evsel __used, @@ -322,16 +329,18 @@ static int process_sample_event(struct perf_tool *tool __used, dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid); - process_raw_event(event, sample->raw_data, sample->cpu, + process_raw_event(tool, event, sample->raw_data, sample->cpu, sample->time, thread); return 0; } -static struct perf_tool perf_kmem = { - .sample = process_sample_event, - .comm = perf_event__process_comm, - .ordered_samples = true, +static struct perf_kmem perf_kmem = { + .tool = { + .sample = process_sample_event, + .comm = perf_event__process_comm, + .ordered_samples = true, + }, }; static double fragmentation(unsigned long n_req, unsigned long n_alloc) @@ -486,11 +495,15 @@ static void sort_result(void) static int __cmd_kmem(void) { int err = -EINVAL; - struct perf_session *session = perf_session__new(input_name, O_RDONLY, - 0, false, &perf_kmem); + struct perf_session *session; + + session = perf_session__new(input_name, O_RDONLY, 0, false, + &perf_kmem.tool); if (session == NULL) return -ENOMEM; + perf_kmem.session = session; + if (perf_session__create_kernel_maps(session) < 0) goto out_delete; @@ -498,7 +511,7 @@ static int __cmd_kmem(void) goto out_delete; setup_pager(); - err = perf_session__process_events(session, &perf_kmem); + err = perf_session__process_events(session, &perf_kmem.tool); if (err != 0) goto out_delete; sort_result(); |