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-rw-r--r--fs/block_dev.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 3f36df7e037..17c76182f38 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -723,11 +723,11 @@ static int bd_claim_by_kobject(struct block_device *bdev, void *holder,
if (!bo)
return -ENOMEM;
- down(&bdev->bd_sem);
+ mutex_lock(&bdev->bd_mutex);
res = bd_claim(bdev, holder);
if (res || !add_bd_holder(bdev, bo))
free_bd_holder(bo);
- up(&bdev->bd_sem);
+ mutex_unlock(&bdev->bd_mutex);
return res;
}
@@ -748,11 +748,11 @@ static void bd_release_from_kobject(struct block_device *bdev,
if (!kobj)
return;
- down(&bdev->bd_sem);
+ mutex_lock(&bdev->bd_mutex);
bd_release(bdev);
if ((bo = del_bd_holder(bdev, kobj)))
free_bd_holder(bo);
- up(&bdev->bd_sem);
+ mutex_unlock(&bdev->bd_mutex);
}
/**