diff options
| author | Andrew Vagin <avagin@openvz.org> | 2012-08-07 16:56:05 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-10-26 17:22:25 +0400 |
| commit | 54a3cf59b53b3f01989a28344ecf4cb68217a6f6 (patch) | |
| tree | d5bb089080e23701b5f6af98c5c9ce74d9df85ca /tools | |
| parent | 26a031e136f4f8dc82c64df48cca0eb3b5d3eb4f (diff) | |
| download | linux-54a3cf59b53b3f01989a28344ecf4cb68217a6f6.tar.xz | |
perf inject: Mark a dso if it's used
Otherwise they will be not written in an output file.
Signed-off-by: Andrew Vagin <avagin@openvz.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1344344165-369636-5-git-send-email-avagin@openvz.org
[ committer note: Fixed up wrt changes made in the immediate previous patches ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-inject.c | 11 | ||||
| -rw-r--r-- | tools/perf/util/build-id.c | 10 | ||||
| -rw-r--r-- | tools/perf/util/build-id.h | 4 |
3 files changed, 17 insertions, 8 deletions
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index a4a307258fa3..84ad6abe4258 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -14,6 +14,7 @@ #include "util/session.h" #include "util/tool.h" #include "util/debug.h" +#include "util/build-id.h" #include "util/parse-options.h" @@ -116,6 +117,8 @@ static int perf_event__repipe_sample(struct perf_tool *tool, return f(tool, event, sample, evsel, machine); } + build_id__mark_dso_hit(tool, event, sample, evsel, machine); + return perf_event__repipe_synth(tool, event, machine); } @@ -310,6 +313,7 @@ found: sample_sw.time = sample->time; perf_event__synthesize_sample(event_sw, evsel->attr.sample_type, &sample_sw, false); + build_id__mark_dso_hit(tool, event_sw, &sample_sw, evsel, machine); return perf_event__repipe(tool, event_sw, &sample_sw, machine); } @@ -342,8 +346,7 @@ static int __cmd_inject(struct perf_inject *inject) signal(SIGINT, sig_handler); - if (inject->build_ids) { - inject->tool.sample = perf_event__inject_buildid; + if (inject->build_ids || inject->sched_stat) { inject->tool.mmap = perf_event__repipe_mmap; inject->tool.fork = perf_event__repipe_fork; inject->tool.tracing_data = perf_event__repipe_tracing_data; @@ -353,7 +356,9 @@ static int __cmd_inject(struct perf_inject *inject) if (session == NULL) return -ENOMEM; - if (inject->sched_stat) { + if (inject->build_ids) { + inject->tool.sample = perf_event__inject_buildid; + } else if (inject->sched_stat) { struct perf_evsel *evsel; inject->tool.ordered_samples = true; diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c index 6a6399955ef2..94ca117b8d6e 100644 --- a/tools/perf/util/build-id.c +++ b/tools/perf/util/build-id.c @@ -16,11 +16,11 @@ #include "session.h" #include "tool.h" -static int build_id__mark_dso_hit(struct perf_tool *tool __maybe_unused, - union perf_event *event, - struct perf_sample *sample __maybe_unused, - struct perf_evsel *evsel __maybe_unused, - struct machine *machine) +int build_id__mark_dso_hit(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_sample *sample __maybe_unused, + struct perf_evsel *evsel __maybe_unused, + struct machine *machine) { struct addr_location al; u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; diff --git a/tools/perf/util/build-id.h b/tools/perf/util/build-id.h index a993ba87d996..45c500bd5b9f 100644 --- a/tools/perf/util/build-id.h +++ b/tools/perf/util/build-id.h @@ -7,4 +7,8 @@ extern struct perf_tool build_id__mark_dso_hit_ops; char *dso__build_id_filename(struct dso *self, char *bf, size_t size); +int build_id__mark_dso_hit(struct perf_tool *tool, union perf_event *event, + struct perf_sample *sample, struct perf_evsel *evsel, + struct machine *machine); + #endif |