diff options
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 4 |
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 |