X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=mm%2Fswapfile.c;h=b6adcfbf6f485e34b7fee53cfcb17679ef8be270;hb=581548db3b3c0f6e25b500329eb02e3c72e7acbe;hp=67ddaaf98c744d9e7febe38b0cbdd9cabb55c5b1;hpb=67cb40560940ba36de22d66f0d5d8efe235c8bb1;p=~andy%2Flinux

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 67ddaaf98c7..b6adcfbf6f4 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1677,7 +1677,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
 	if (S_ISBLK(inode->i_mode)) {
 		struct block_device *bdev = I_BDEV(inode);
 		set_blocksize(bdev, p->old_block_size);
-		bd_release(bdev);
+		blkdev_put(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL);
 	} else {
 		mutex_lock(&inode->i_mutex);
 		inode->i_flags &= ~S_SWAPFILE;
@@ -1939,7 +1939,8 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	error = -EINVAL;
 	if (S_ISBLK(inode->i_mode)) {
 		bdev = I_BDEV(inode);
-		error = bd_claim(bdev, sys_swapon);
+		error = blkdev_get(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL,
+				   sys_swapon);
 		if (error < 0) {
 			bdev = NULL;
 			error = -EINVAL;
@@ -2136,7 +2137,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 bad_swap:
 	if (bdev) {
 		set_blocksize(bdev, p->old_block_size);
-		bd_release(bdev);
+		blkdev_put(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL);
 	}
 	destroy_swap_extents(p);
 	swap_cgroup_swapoff(type);