1 files changed, 2 insertions, 8 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 99d6af811747..693c2bf5d65e 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1345,13 +1345,12 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
                 return ret;
         }
 
-        lock_kernel();
  restart:
 
         ret = -ENXIO;
         disk = get_gendisk(bdev->bd_dev, &partno);
         if (!disk)
-                goto out_unlock_kernel;
+                goto out;
 
         mutex_lock_nested(&bdev->bd_mutex, for_part);
         if (!bdev->bd_openers) {
@@ -1431,7 +1430,6 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
         if (for_part)
                 bdev->bd_part_count++;
         mutex_unlock(&bdev->bd_mutex);
-        unlock_kernel();
         return 0;
 
  out_clear:
@@ -1444,9 +1442,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
         bdev->bd_contains = NULL;
  out_unlock_bdev:
         mutex_unlock(&bdev->bd_mutex);
- out_unlock_kernel:
-        unlock_kernel();
-
+ out:
         if (disk)
                 module_put(disk->fops->owner);
         put_disk(disk);
@@ -1515,7 +1511,6 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
         struct block_device *victim = NULL;
 
         mutex_lock_nested(&bdev->bd_mutex, for_part);
-        lock_kernel();
         if (for_part)
                 bdev->bd_part_count--;
 
@@ -1540,7 +1535,6 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
                         victim = bdev->bd_contains;
                 bdev->bd_contains = NULL;
         }
-        unlock_kernel();
         mutex_unlock(&bdev->bd_mutex);
         bdput(bdev);
         if (victim)