[PATCH 10/12] ext4: use fs_holder_ops for the log device
From: Christoph Hellwig <hch@lst.de>
Date: 2023-08-02 15:43:35
Also in:
linux-btrfs, linux-ext4, linux-f2fs-devel, linux-fsdevel, linux-xfs
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
Use the generic fs_holder_ops to shut down the file system when the log device goes away instead of duplicating the logic. Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/ext4/super.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 2ccb19d345c6dd..063832e2d12a8e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c@@ -1096,15 +1096,6 @@ void ext4_update_dynamic_rev(struct super_block *sb) */ } -static void ext4_bdev_mark_dead(struct block_device *bdev) -{ - ext4_force_shutdown(bdev->bd_holder, EXT4_GOING_FLAGS_NOLOGFLUSH); -} - -static const struct blk_holder_ops ext4_holder_ops = { - .mark_dead = ext4_bdev_mark_dead, -}; - /* * Open the external journal device */
@@ -1113,7 +1104,7 @@ static struct block_device *ext4_blkdev_get(dev_t dev, struct super_block *sb) struct block_device *bdev; bdev = blkdev_get_by_dev(dev, BLK_OPEN_READ | BLK_OPEN_WRITE, sb, - &ext4_holder_ops); + &fs_holder_ops); if (IS_ERR(bdev)) goto fail; return bdev;
--
2.39.2