From: Matthew Wilcox <willy@infradead.org>
To: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Cc: Dave Chinner <david@fromorbit.com>,
Ritesh Harjani <ritesh.list@gmail.com>,
Christoph Hellwig <hch@lst.de>,
Christian Brauner <brauner@kernel.org>,
djwong@kernel.org, john.g.garry@oracle.com, tytso@mit.edu,
dchinner@redhat.com, linux-xfs@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, jack@suse.cz,
nilay@linux.ibm.com, martin.petersen@oracle.com,
rostedt@goodmis.org, axboe@kernel.dk,
linux-block@vger.kernel.org, linux-trace-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 0/8] xfs: single block atomic writes for buffered IO
Date: Fri, 14 Nov 2025 13:18:12 +0000 [thread overview]
Message-ID: <aRcsFF5eCCsx5kYh@casper.infradead.org> (raw)
In-Reply-To: <aRb0WQJi4rQQ-Zmo@li-dc0c254c-257c-11b2-a85c-98b6c1322444.ibm.com>
On Fri, Nov 14, 2025 at 02:50:25PM +0530, Ojaswin Mujoo wrote:
> buffered IO. Further, many DBs support both direct IO and buffered IO
> well and it may not be fair to force them to stick to direct IO to get
> the benefits of atomic writes.
It may not be fair to force kernel developers to support a feature that
has no users.
next prev parent reply other threads:[~2025-11-14 13:18 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-12 11:06 [RFC PATCH 0/8] xfs: single block atomic writes for buffered IO Ojaswin Mujoo
2025-11-12 11:06 ` [RFC PATCH 1/8] fs: Rename STATX{_ATTR}_WRITE_ATOMIC -> STATX{_ATTR}_WRITE_ATOMIC_DIO Ojaswin Mujoo
2025-11-12 11:06 ` [RFC PATCH 2/8] mm: Add PG_atomic Ojaswin Mujoo
2025-11-12 15:56 ` Matthew Wilcox
2025-11-13 12:34 ` David Hildenbrand (Red Hat)
2025-11-14 5:00 ` Ritesh Harjani
2025-11-14 13:16 ` Matthew Wilcox
2025-11-18 16:17 ` Ritesh Harjani
2025-11-18 23:30 ` Dave Chinner
2025-11-12 11:06 ` [RFC PATCH 3/8] fs: Add initial buffered atomic write support info to statx Ojaswin Mujoo
2025-11-12 11:06 ` [RFC PATCH 4/8] iomap: buffered atomic write support Ojaswin Mujoo
2025-11-12 11:06 ` [RFC PATCH 5/8] iomap: pin pages for RWF_ATOMIC buffered write Ojaswin Mujoo
2025-11-12 11:06 ` [RFC PATCH 6/8] xfs: Report atomic write min and max for buf io as well Ojaswin Mujoo
2025-11-12 11:06 ` [RFC PATCH 7/8] iomap: Add bs<ps buffered atomic writes support Ojaswin Mujoo
2025-11-13 4:49 ` kernel test robot
2025-11-12 11:06 ` [RFC PATCH 8/8] xfs: Lift the bs == ps restriction for HW buffered atomic writes Ojaswin Mujoo
2025-11-12 15:50 ` [syzbot ci] Re: xfs: single block atomic writes for buffered IO syzbot ci
2025-11-12 21:56 ` [RFC PATCH 0/8] " Dave Chinner
2025-11-13 5:23 ` Christoph Hellwig
2025-11-13 5:42 ` Ritesh Harjani
2025-11-13 5:57 ` Christoph Hellwig
2025-11-13 10:32 ` Dave Chinner
2025-11-14 9:20 ` Ojaswin Mujoo
2025-11-14 13:18 ` Matthew Wilcox [this message]
2025-11-16 8:11 ` Dave Chinner
2025-11-17 10:59 ` John Garry
2025-11-17 20:51 ` Dave Chinner
2025-11-20 10:37 ` Ojaswin Mujoo
2025-11-20 12:14 ` Ojaswin Mujoo
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