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-rw-r--r--block/bdev.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/block/bdev.c b/block/bdev.c
index 7e6156203a71..9a33c414f450 100644
--- a/block/bdev.c
+++ b/block/bdev.c
@@ -185,14 +185,13 @@ int sb_min_blocksize(struct super_block *sb, int size)
EXPORT_SYMBOL(sb_min_blocksize);
-int __sync_blockdev(struct block_device *bdev, int wait)
+int sync_blockdev_nowait(struct block_device *bdev)
{
if (!bdev)
return 0;
- if (!wait)
- return filemap_flush(bdev->bd_inode->i_mapping);
- return filemap_write_and_wait(bdev->bd_inode->i_mapping);
+ return filemap_flush(bdev->bd_inode->i_mapping);
}
+EXPORT_SYMBOL_GPL(sync_blockdev_nowait);
/*
* Write out and wait upon all the dirty data associated with a block
@@ -200,7 +199,9 @@ int __sync_blockdev(struct block_device *bdev, int wait)
*/
int sync_blockdev(struct block_device *bdev)
{
- return __sync_blockdev(bdev, 1);
+ if (!bdev)
+ return 0;
+ return filemap_write_and_wait(bdev->bd_inode->i_mapping);
}
EXPORT_SYMBOL(sync_blockdev);