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| author | John Garry <john.garry@huawei.com> | 2020-12-04 19:10:09 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-12-17 14:36:17 -0300 |
| commit | 51d548471510843e56d9f427aa6473ca0981c4a4 (patch) | |
| tree | 28bd283e8afc573eba475f22c986c9320d0ed619 /tools/perf/util/pmu.h | |
| parent | 4689f56796f87abee190d8a959dd318e006c5b5a (diff) | |
| download | linux-51d548471510843e56d9f427aa6473ca0981c4a4.tar.gz linux-51d548471510843e56d9f427aa6473ca0981c4a4.tar.bz2 linux-51d548471510843e56d9f427aa6473ca0981c4a4.zip | |
perf pmu: Add pmu_id()
Add a function to read the PMU id sysfs entry. This is only done for uncore
PMUs where this would possibly be relevant.
Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Kajol Jain <kjain@linux.ibm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxarm@huawei.com
Link: http://lore.kernel.org/lkml/1607080216-36968-4-git-send-email-john.garry@huawei.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 a64e9c9ce731..d4366e8e79df 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -30,6 +30,7 @@ struct perf_pmu_caps { struct perf_pmu { char *name; + char *id; __u32 type; bool selectable; bool is_uncore; |