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ext4: use fs_holder_ops for the log device

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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>
Reviewed-by: Jan Kara <jack@suse.cz>
Message-Id: <20230802154131.2221419-11-hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christoph Hellwig 2023-08-02 17:41:29 +02:00 committed by Christian Brauner
parent 6f5fc7de98
commit 8bed178375
1 changed files with 1 additions and 10 deletions
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11
fs/ext4/super.c
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@ -1097,15 +1097,6 @@ 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
*/
@ -1114,7 +1105,7 @@ 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;