diff options
Diffstat (limited to 'mm/swapfile.c')
-rw-r--r-- | mm/swapfile.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index a3d191e205f2..987276c557d1 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -40,7 +40,6 @@ #include <linux/swap_slots.h> #include <linux/sort.h> -#include <asm/pgtable.h> #include <asm/tlbflush.h> #include <linux/swapops.h> #include <linux/swap_cgroup.h> @@ -2101,7 +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, @@ -2111,7 +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; } |