diff options
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index ba95857e6791..987276c557d1 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -2100,7 +2100,7 @@ static int unuse_mm(struct mm_struct *mm, unsigned int type, struct vm_area_struct *vma; int ret = 0; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); for (vma = mm->mmap; vma; vma = vma->vm_next) { if (vma->anon_vma) { ret = unuse_vma(vma, type, frontswap, @@ -2110,7 +2110,7 @@ static int unuse_mm(struct mm_struct *mm, unsigned int type, } cond_resched(); } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return ret; } |