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| author | Adrian Hunter <adrian.hunter@intel.com> | 2015-04-30 16:37:30 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-05 23:12:58 +0200 |
| commit | 0ad21f6869222fd7fd7c63f02febea082e801fc2 (patch) | |
| tree | 61456354a313f8f7bf6e38856f46fd33455ac16d /tools/perf/util/machine.h | |
| parent | perf tools: Add support for PERF_RECORD_AUX (diff) | |
| download | linux-0ad21f6869222fd7fd7c63f02febea082e801fc2.tar.xz linux-0ad21f6869222fd7fd7c63f02febea082e801fc2.zip | |
perf tools: Add support for PERF_RECORD_ITRACE_START
Add support for the PERF_RECORD_ITRACE_START event type. This event can
be used to determine the pid and tid that are running when Instruction
Tracing starts. Generally that information would come from a
sched_switch event but, at the start, no sched_switch events may yet
have been recorded.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1430404667-10593-8-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/machine.h')
| -rw-r--r-- | tools/perf/util/machine.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h index fc5432aa66b5..1d992961d5d1 100644 --- a/tools/perf/util/machine.h +++ b/tools/perf/util/machine.h @@ -83,6 +83,8 @@ int machine__process_lost_event(struct machine *machine, union perf_event *event struct perf_sample *sample); int machine__process_aux_event(struct machine *machine, union perf_event *event); +int machine__process_itrace_start_event(struct machine *machine, + union perf_event *event); int machine__process_mmap_event(struct machine *machine, union perf_event *event, struct perf_sample *sample); int machine__process_mmap2_event(struct machine *machine, union perf_event *event, |