[PATCH 5/7] fat: use sync_blockdev_nowait

From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: "Roger Pau Monné" <roger.pau@citrix.com>,
	"Josef Bacik" <josef@toxicpanda.com>,
	"David Sterba" <dsterba@suse.com>,
	"OGAWA Hirofumi" <hirofumi@mail.parknet.co.jp>,
	"Konstantin Komarov" <almaz.alexandrovich@paragon-software.com>,
	linux-block@vger.kernel.org, xen-devel@lists.xenproject.org,
	linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	ntfs3@lists.linux.dev
Subject: [PATCH 5/7] fat: use sync_blockdev_nowait
Date: Tue, 19 Oct 2021 08:25:28 +0200	[thread overview]
Message-ID: <20211019062530.2174626-6-hch@lst.de> (raw)
In-Reply-To: <20211019062530.2174626-1-hch@lst.de>

Use sync_blockdev_nowait instead of opencoding it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/fat/inode.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index de0c9b013a851..2fd5bfddb6958 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -1943,10 +1943,8 @@ int fat_flush_inodes(struct super_block *sb, struct inode *i1, struct inode *i2)
 		ret = writeback_inode(i1);
 	if (!ret && i2)
 		ret = writeback_inode(i2);
-	if (!ret) {
-		struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping;
-		ret = filemap_flush(mapping);
-	}
+	if (!ret)
+		ret = sync_blockdev_nowait(sb->s_bdev);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(fat_flush_inodes);
-- 
2.30.2

