diff options
| author | Jin Yao <yao.jin@linux.intel.com> | 2021-04-27 15:01:17 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-04-29 10:30:59 -0300 |
| commit | 32705de7d45d0ed989517a63454c2b3e5e5ea267 (patch) | |
| tree | e003484c0c31ab6024af3095f5797cfe5719be95 /tools/perf/util/pmu.h | |
| parent | eab35953e67b48c763fbb0e0ffc64dd3152361ea (diff) | |
| download | lwn-32705de7d45d0ed989517a63454c2b3e5e5ea267.tar.gz lwn-32705de7d45d0ed989517a63454c2b3e5e5ea267.zip | |
perf pmu: Save pmu name
On hybrid platform, one event is available on one pmu
(such as, available on cpu_core or on cpu_atom).
This patch saves the pmu name to the pmu field of struct perf_pmu_alias.
Then next we can know the pmu which the event can be enabled on.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210427070139.25256-5-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/pmu.h')
| -rw-r--r-- | tools/perf/util/pmu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index 1f1749ba830f..4f100768c264 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -72,6 +72,7 @@ struct perf_pmu_alias { bool deprecated; char *metric_expr; char *metric_name; + char *pmu_name; }; struct perf_pmu *perf_pmu__find(const char *name); |