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| author | John Garry <john.garry@huawei.com> | 2021-07-29 21:56:21 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-08-10 14:44:00 -0300 |
| commit | 5806099a2e2ab36fa7a7705faaf3d7296b701e67 (patch) | |
| tree | 797898bb80bf0c6fe2a2becaad49eda4c059bf39 /tools/perf | |
| parent | 3bc4526b30f14b70280ec2a7a02fbfdab2ebdb0a (diff) | |
| download | linux-5806099a2e2ab36fa7a7705faaf3d7296b701e67.tar.gz linux-5806099a2e2ab36fa7a7705faaf3d7296b701e67.tar.xz | |
perf pmu: Check .is_uncore field in pmu_add_cpu_aliases_map()
Calling pmu_is_uncore() for fake PMUs does not work, as it checks sysfs
for the PMU details (which won't exist).
Check .is_uncore field instead, which makes sense anyway.
Signed-off-by: John Garry <john.garry@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linuxarm@huawei.com
Link: https //lore.kernel.org/r/1627566986-30605-7-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/pmu.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index fc683bc41715..b1fc82073443 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -843,8 +843,7 @@ void pmu_add_cpu_aliases_map(struct list_head *head, struct perf_pmu *pmu, break; } - if (pmu_is_uncore(name) && - pmu_uncore_alias_match(pname, name)) + if (pmu->is_uncore && pmu_uncore_alias_match(pname, name)) goto new_alias; if (strcmp(pname, name)) |