diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/block_dev.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index ff77262e887c..95f786ec7f08 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c | |||
@@ -1429,6 +1429,11 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part) | |||
1429 | WARN_ON_ONCE(bdev->bd_holders); | 1429 | WARN_ON_ONCE(bdev->bd_holders); |
1430 | sync_blockdev(bdev); | 1430 | sync_blockdev(bdev); |
1431 | kill_bdev(bdev); | 1431 | kill_bdev(bdev); |
1432 | /* ->release can cause the old bdi to disappear, | ||
1433 | * so must switch it out first | ||
1434 | */ | ||
1435 | bdev_inode_switch_bdi(bdev->bd_inode, | ||
1436 | &default_backing_dev_info); | ||
1432 | } | 1437 | } |
1433 | if (bdev->bd_contains == bdev) { | 1438 | if (bdev->bd_contains == bdev) { |
1434 | if (disk->fops->release) | 1439 | if (disk->fops->release) |
@@ -1442,8 +1447,6 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part) | |||
1442 | disk_put_part(bdev->bd_part); | 1447 | disk_put_part(bdev->bd_part); |
1443 | bdev->bd_part = NULL; | 1448 | bdev->bd_part = NULL; |
1444 | bdev->bd_disk = NULL; | 1449 | bdev->bd_disk = NULL; |
1445 | bdev_inode_switch_bdi(bdev->bd_inode, | ||
1446 | &default_backing_dev_info); | ||
1447 | if (bdev != bdev->bd_contains) | 1450 | if (bdev != bdev->bd_contains) |
1448 | victim = bdev->bd_contains; | 1451 | victim = bdev->bd_contains; |
1449 | bdev->bd_contains = NULL; | 1452 | bdev->bd_contains = NULL; |