Messages in this thread Patch in this message | | | From | John Garry <> | Subject | [PATCH 06/11] perf pmu: Check .is_uncore field in pmu_add_cpu_aliases_map() | Date | Thu, 29 Jul 2021 21:56:21 +0800 |
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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> --- tools/perf/util/pmu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 538b8fa8a710..238792197006 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)) -- 2.26.2
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