block: simplify block device syncing in bdev_del_partition

We just checked a little above that the block device for the partition
im busy.  That implies no file system is mounted, and thus the only
thing in fsync_bdev that actually is used is sync_blockdev.  Just call
sync_blockdev directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/partitions/core.c b/block/partitions/core.c
index a94d296..c085bf8 100644 (file)
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -531,7 +531,7 @@ int bdev_del_partition(struct block_device *bdev, int partno)
        if (bdevp->bd_openers)
                goto out_unlock;
 
-       fsync_bdev(bdevp);
+       sync_blockdev(bdevp);
        invalidate_bdev(bdevp);
 
        mutex_lock_nested(&bdev->bd_mutex, 1);