From: Christoph Hellwig <hch@lst.de>
To: John Garry <john.g.garry@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>,
brauner@kernel.org, djwong@kernel.org, viro@zeniv.linux.org.uk,
jack@suse.cz, cem@kernel.org, linux-fsdevel@vger.kernel.org,
dchinner@redhat.com, linux-xfs@vger.kernel.org,
linux-kernel@vger.kernel.org, ojaswin@linux.ibm.com,
ritesh.list@gmail.com, martin.petersen@oracle.com,
linux-ext4@vger.kernel.org, linux-block@vger.kernel.org,
catherine.hoang@oracle.com, linux-api@vger.kernel.org
Subject: Re: [PATCH v11 02/16] xfs: only call xfs_setsize_buftarg once per buffer target
Date: Mon, 5 May 2025 12:49:01 +0200 [thread overview]
Message-ID: <20250505104901.GA10128@lst.de> (raw)
In-Reply-To: <8ea91e81-9b96-458e-bd4e-64eada31e184@oracle.com>
On Mon, May 05, 2025 at 11:04:55AM +0100, John Garry wrote:
> @@ -503,6 +509,9 @@ xfs_open_devices(
> mp->m_logdev_targp = xfs_alloc_buftarg(mp, logdev_file);
> if (!mp->m_logdev_targp)
> goto out_free_rtdev_targ;
> + error = sync_blockdev(mp->m_logdev_targp->bt_bdev);
> + if (error)
> + goto out_free_rtdev_targ;
> } else {
> mp->m_logdev_targp = mp->m_ddev_targp;
> /* Handle won't be used, drop it */
>
>
> Right?
Yes. Or in fact just folding it into xfs_alloc_buftarg, which might
be even simpler. While you're at it adding a command why we are doing
the sync would also be really useful, and having it in just one place
helps with that.
next prev parent reply other threads:[~2025-05-05 10:49 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-04 8:59 [PATCH v11 00/16] large atomic writes for xfs John Garry
2025-05-04 8:59 ` [PATCH v11 01/16] fs: add atomic write unit max opt to statx John Garry
2025-05-04 8:59 ` [PATCH v11 02/16] xfs: only call xfs_setsize_buftarg once per buffer target John Garry
2025-05-05 5:40 ` Christoph Hellwig
2025-05-05 10:04 ` John Garry
2025-05-05 10:49 ` Christoph Hellwig [this message]
2025-05-05 10:55 ` John Garry
2025-05-05 14:22 ` Darrick J. Wong
2025-05-05 14:48 ` John Garry
2025-05-05 15:27 ` John Garry
2025-05-06 4:22 ` Christoph Hellwig
2025-05-06 6:57 ` John Garry
2025-05-04 8:59 ` [PATCH v11 03/16] xfs: add helpers to compute log item overhead John Garry
2025-05-04 8:59 ` [PATCH v11 04/16] xfs: add helpers to compute transaction reservation for finishing intent items John Garry
2025-05-04 8:59 ` [PATCH v11 05/16] xfs: rename xfs_inode_can_atomicwrite() -> xfs_inode_can_hw_atomic_write() John Garry
2025-05-04 8:59 ` [PATCH v11 06/16] xfs: ignore HW which cannot atomic write a single block John Garry
2025-05-05 5:43 ` Christoph Hellwig
2025-05-05 5:45 ` John Garry
2025-05-05 8:12 ` John Garry
2025-05-05 8:30 ` Christoph Hellwig
2025-05-05 14:24 ` Darrick J. Wong
2025-05-04 8:59 ` [PATCH v11 07/16] xfs: allow block allocator to take an alignment hint John Garry
2025-05-04 8:59 ` [PATCH v11 08/16] xfs: refactor xfs_reflink_end_cow_extent() John Garry
2025-05-04 8:59 ` [PATCH v11 09/16] xfs: refine atomic write size check in xfs_file_write_iter() John Garry
2025-05-04 8:59 ` [PATCH v11 10/16] xfs: add xfs_atomic_write_cow_iomap_begin() John Garry
2025-05-04 8:59 ` [PATCH v11 11/16] xfs: add large atomic writes checks in xfs_direct_write_iomap_begin() John Garry
2025-05-04 8:59 ` [PATCH v11 12/16] xfs: commit CoW-based atomic writes atomically John Garry
2025-05-04 8:59 ` [PATCH v11 13/16] xfs: add xfs_file_dio_write_atomic() John Garry
2025-05-04 8:59 ` [PATCH v11 14/16] xfs: add xfs_calc_atomic_write_unit_max() John Garry
2025-05-05 5:25 ` Darrick J. Wong
2025-05-05 6:08 ` John Garry
2025-05-05 8:02 ` John Garry
2025-05-05 14:26 ` Darrick J. Wong
2025-05-04 8:59 ` [PATCH v11 15/16] xfs: update atomic write limits John Garry
2025-05-04 8:59 ` [PATCH v11 16/16] xfs: allow sysadmins to specify a maximum atomic write limit at mount time John Garry
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