From: Jan Kara <jack@suse.cz>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>, Al Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>,
"Darrick J. Wong" <djwong@kernel.org>, Jan Kara <jack@suse.cz>,
linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-xfs@vger.kernel.org
Subject: Re: [PATCH 15/16] ext4: wire up sops->shutdown
Date: Thu, 1 Jun 2023 12:10:40 +0200 [thread overview]
Message-ID: <20230601101040.5fcpj7ie5g5gtzhz@quack3> (raw)
In-Reply-To: <20230601094459.1350643-16-hch@lst.de>
On Thu 01-06-23 11:44:58, Christoph Hellwig wrote:
> Wire up the shutdown method to shut down the file system when the
> underlying block device is marked dead.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Looks good. Feel free to add:
Reviewed-by: Jan Kara <jack@suse.cz>
Honza
> ---
> fs/ext4/super.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/fs/ext4/super.c b/fs/ext4/super.c
> index 865625089ecca3..a177a16c4d2fe5 100644
> --- a/fs/ext4/super.c
> +++ b/fs/ext4/super.c
> @@ -1450,6 +1450,11 @@ static void ext4_destroy_inode(struct inode *inode)
> EXT4_I(inode)->i_reserved_data_blocks);
> }
>
> +static void ext4_shutdown(struct super_block *sb)
> +{
> + ext4_force_shutdown(sb, EXT4_GOING_FLAGS_NOLOGFLUSH);
> +}
> +
> static void init_once(void *foo)
> {
> struct ext4_inode_info *ei = foo;
> @@ -1610,6 +1615,7 @@ static const struct super_operations ext4_sops = {
> .unfreeze_fs = ext4_unfreeze,
> .statfs = ext4_statfs,
> .show_options = ext4_show_options,
> + .shutdown = ext4_shutdown,
> #ifdef CONFIG_QUOTA
> .quota_read = ext4_quota_read,
> .quota_write = ext4_quota_write,
> --
> 2.39.2
>
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
next prev parent reply other threads:[~2023-06-01 10:12 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-01 9:44 introduce bdev holder ops and a file system shutdown method v3 Christoph Hellwig
2023-06-01 9:44 ` [PATCH 01/16] block: factor out a bd_end_claim helper from blkdev_put Christoph Hellwig
2023-06-01 9:44 ` [PATCH 02/16] block: refactor bd_may_claim Christoph Hellwig
2023-06-01 9:44 ` [PATCH 03/16] block: turn bdev_lock into a mutex Christoph Hellwig
2023-06-01 9:44 ` [PATCH 04/16] block: consolidate the shutdown logic in blk_mark_disk_dead and del_gendisk Christoph Hellwig
2023-06-01 9:44 ` [PATCH 05/16] block: avoid repeated work in blk_mark_disk_dead Christoph Hellwig
2023-06-01 9:44 ` [PATCH 06/16] block: unhash the inode earlier in delete_partition Christoph Hellwig
2023-06-01 9:44 ` [PATCH 07/16] block: delete partitions later in del_gendisk Christoph Hellwig
2023-06-01 9:44 ` [PATCH 08/16] block: remove blk_drop_partitions Christoph Hellwig
2023-06-01 9:44 ` [PATCH 09/16] block: introduce holder ops Christoph Hellwig
2023-06-01 9:44 ` [PATCH 10/16] block: add a mark_dead holder operation Christoph Hellwig
2023-06-01 9:44 ` [PATCH 11/16] fs: add a method to shut down the file system Christoph Hellwig
2023-06-01 9:44 ` [PATCH 12/16] xfs: wire up sops->shutdown Christoph Hellwig
2023-06-01 9:44 ` [PATCH 13/16] xfs: wire up the ->mark_dead holder operation for log and RT devices Christoph Hellwig
2023-06-01 9:44 ` [PATCH 14/16] ext4: split ext4_shutdown Christoph Hellwig
2023-06-01 10:10 ` Jan Kara
2023-06-01 9:44 ` [PATCH 15/16] ext4: wire up sops->shutdown Christoph Hellwig
2023-06-01 10:10 ` Jan Kara [this message]
2023-06-01 9:44 ` [PATCH 16/16] ext4: wire up the ->mark_dead holder operation for log devices Christoph Hellwig
2023-06-01 10:11 ` Jan Kara
2023-06-01 21:48 ` introduce bdev holder ops and a file system shutdown method v3 Dave Chinner
2023-06-05 17:22 ` Jens Axboe
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