diff options
-rw-r--r-- | kernel/events/core.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 49bc3b5e6c8a..b981b879bcd8 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -2226,16 +2226,22 @@ static inline int __pmu_filter_match(struct perf_event *event) static inline int pmu_filter_match(struct perf_event *event) { struct perf_event *sibling; + unsigned long flags; + int ret = 1; if (!__pmu_filter_match(event)) return 0; + local_irq_save(flags); for_each_sibling_event(sibling, event) { - if (!__pmu_filter_match(sibling)) - return 0; + if (!__pmu_filter_match(sibling)) { + ret = 0; + break; + } } + local_irq_restore(flags); - return 1; + return ret; } static inline int |