diff options
Diffstat (limited to 'kernel/events/core.c')
| -rw-r--r-- | kernel/events/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 63d66bbebbd5..2861addad657 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -9784,7 +9784,7 @@ static void perf_event_addr_filters_apply(struct perf_event *event) if (!mm) goto restart; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); } raw_spin_lock_irqsave(&ifh->lock, flags); @@ -9810,7 +9810,7 @@ static void perf_event_addr_filters_apply(struct perf_event *event) raw_spin_unlock_irqrestore(&ifh->lock, flags); if (ifh->nr_file_filters) { - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); } |