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| author |  Ian Rogers <irogers@google.com>
| 2023-05-02 15:38:37 -0700 |
|---|---|---|
| committer |  Arnaldo Carvalho de Melo <acme@redhat.com>
| 2023-05-15 09:12:14 -0300 |
| commit | 003be8c4f71753092bbb86fa9d7ad26dd9fb98db (patch) | |
| tree | f24b478458c9627a8126684ed52d14bdfc3e1ebb /tools/perf/util/pmus.h | |
| parent | perf parse-events: Add pmu filter (diff) | |
| download | linux-003be8c4f71753092bbb86fa9d7ad26dd9fb98db.tar.gz linux-003be8c4f71753092bbb86fa9d7ad26dd9fb98db.tar.bz2 linux-003be8c4f71753092bbb86fa9d7ad26dd9fb98db.zip | |
perf stat: Make cputype filter generic
Rather than limit the --cputype argument for "perf list" and "perf
stat" to hybrid PMUs of just cpu_atom and cpu_core, allow any PMU.
Note, that if cpu_atom isn't mounted but a filter of cpu_atom is
requested, then this will now fail. As such a filter would never
succeed, no events can come from that unmounted PMU, then this
behavior could never have been useful and failing is clearer.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ahmad Yasin <ahmad.yasin@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Edward Baker <edward.baker@intel.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kang Minchul <tegongkang@gmail.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Samantha Alt <samantha.alt@intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Tiezhu Yang <yangtiezhu@loongson.cn>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Link: https://lore.kernel.org/r/20230502223851.2234828-31-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/pmus.h')
| -rw-r--r-- | tools/perf/util/pmus.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/pmus.h b/tools/perf/util/pmus.h index 5ec12007eb5c..d475e2960c10 100644 --- a/tools/perf/util/pmus.h +++ b/tools/perf/util/pmus.h @@ -3,7 +3,10 @@ #define __PMUS_H extern struct list_head pmus; +struct perf_pmu; #define perf_pmus__for_each_pmu(pmu) list_for_each_entry(pmu, &pmus, list) +const struct perf_pmu *perf_pmus__pmu_for_pmu_filter(const char *str); + #endif /* __PMUS_H */ |