From: Christoph Hellwig <hch@lst.de>
Date: Tue, 14 Apr 2020 07:29:00 +0000 (+0200)
Subject: block: simplify block device syncing in bdev_del_partition
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d5f3178ec9ab8a3a71763310d260e1d2a047baf1;p=linux.git

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 a94d296d7aedd..c085bf85509ba 100644
--- 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);