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-rw-r--r--kernel/sched/fair.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 35f4cc024dcf..cbcb2f71599b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2770,7 +2770,7 @@ static void task_numa_work(struct callback_head *work)
return;
- if (!down_read_trylock(&mm->mmap_sem))
+ if (!mmap_read_trylock(mm))
return;
vma = find_vma(mm, start);
if (!vma) {
@@ -2838,7 +2838,7 @@ out:
mm->numa_scan_offset = start;
else
reset_ptenuma_scan(p);
- up_read(&mm->mmap_sem);
+ mmap_read_unlock(mm);
/*
* Make sure tasks use at least 32x as much time to run other code