From: Christoph Hellwig <hch@lst.de>
Date: Tue, 14 Apr 2020 09:29:00 +0200
Subject: [PATCH] block: simplify block device syncing in bdev_del_partition
Git-commit: d5f3178ec9ab8a3a71763310d260e1d2a047baf1
Patch-Mainline: v5.8-rc1
References: bsc#1175995,jsc#SLE-15608
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>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
block/partitions/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/partitions/core.c b/block/partitions/core.c
index a94d296d7aed..c085bf85509b 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);
--
2.16.4