From: "Darrick J. Wong" <djwong@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>,
Namjae Jeon <linkinjeon@kernel.org>,
Sungjong Seo <sj1557.seo@samsung.com>,
Theodore Ts'o <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Konstantin Komarov <almaz.alexandrovich@paragon-software.com>,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,
ntfs3@lists.linux.dev, linux-xfs@vger.kernel.org
Subject: Re: [PATCH 07/13] xfs: close the external block devices in xfs_mount_free
Date: Wed, 9 Aug 2023 10:17:22 -0700 [thread overview]
Message-ID: <20230809171722.GF11336@frogsfrogsfrogs> (raw)
In-Reply-To: <20230809161411.GA2346@lst.de>
On Wed, Aug 09, 2023 at 06:14:11PM +0200, Christoph Hellwig wrote:
> On Wed, Aug 09, 2023 at 08:55:24AM -0700, Darrick J. Wong wrote:
> > If I'm following this correctly, putting the superblock flushes the
> > bdevs (though it doesn't invalidate the bdev mapping!) and only later
> > when we free the xfs_mount do we actually put the buftargs?
> >
> > That works, though I still think we need to invalidate the bdev
> > pagecache for the log and data bdevs.
>
> Yes, I'll respin it with that. And I'll also add a comment to the
> invalidate_bdev calls because it's completely non-obvious as-is.
Ok, thanks! You can reuse the commit message if you want. :)
--D
next prev parent reply other threads:[~2023-08-09 17:17 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-08 16:15 s_fs_info and ->kill_sb revisited Christoph Hellwig
2023-08-08 16:15 ` [PATCH 01/13] xfs: reformat the xfs_fs_free prototype Christoph Hellwig
2023-08-08 16:54 ` Darrick J. Wong
2023-08-08 16:15 ` [PATCH 02/13] xfs: remove a superflous s_fs_info NULL check in xfs_fs_put_super Christoph Hellwig
2023-08-09 7:28 ` Christian Brauner
2023-08-09 15:29 ` Darrick J. Wong
2023-08-08 16:15 ` [PATCH 03/13] xfs: free the mount in ->kill_sb Christoph Hellwig
2023-08-09 7:38 ` Christian Brauner
2023-08-09 16:26 ` Christoph Hellwig
2023-08-09 15:38 ` Darrick J. Wong
2023-08-08 16:15 ` [PATCH 04/13] xfs: remove xfs_blkdev_put Christoph Hellwig
2023-08-09 7:40 ` Christian Brauner
2023-08-09 15:39 ` Darrick J. Wong
2023-08-08 16:15 ` [PATCH 05/13] xfs: don't call invalidate_bdev in xfs_free_buftarg Christoph Hellwig
2023-08-08 19:13 ` Darrick J. Wong
2023-08-08 16:15 ` [PATCH 06/13] xfs: close the RT and log block devices " Christoph Hellwig
2023-08-09 15:45 ` Darrick J. Wong
2023-08-09 16:17 ` Christoph Hellwig
2023-08-08 16:15 ` [PATCH 07/13] xfs: close the external block devices in xfs_mount_free Christoph Hellwig
2023-08-09 15:55 ` Darrick J. Wong
2023-08-09 16:14 ` Christoph Hellwig
2023-08-09 17:17 ` Darrick J. Wong [this message]
2023-08-08 16:15 ` [PATCH 08/13] ext4: close the external journal device in ->kill_sb Christoph Hellwig
2023-08-08 16:15 ` [PATCH 09/13] exfat: don't RCU-free the sbi Christoph Hellwig
2023-08-08 16:15 ` [PATCH 10/13] exfat: free the sbi and iocharset in ->kill_sb Christoph Hellwig
2023-08-08 16:15 ` [PATCH 11/13] ntfs3: rename put_ntfs ntfs3_free_sbi Christoph Hellwig
2023-08-09 7:56 ` Christian Brauner
2023-08-08 16:15 ` [PATCH 12/13] ntfs3: don't call sync_blockdev in ntfs_put_super Christoph Hellwig
2023-08-09 7:57 ` Christian Brauner
2023-08-08 16:16 ` [PATCH 13/13] ntfs3: free the sbi in ->kill_sb Christoph Hellwig
2023-08-09 7:55 ` Christian Brauner
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