From: Chaitanya Kulkarni <chaitanyak@nvidia.com>
To: Jens Axboe <axboe@kernel.dk>, "cem@kernel.org" <cem@kernel.org>,
"djwong@kernel.org" <djwong@kernel.org>
Cc: "linux-xfs@vger.kernel.org" <linux-xfs@vger.kernel.org>
Subject: Re: [PATCH 1/2] iomap: make buffered writes work with RWF_DONTCACHE
Date: Wed, 12 Mar 2025 20:40:54 +0000 [thread overview]
Message-ID: <13dae7f3-2b7f-4317-ac4e-72dc3f9d51db@nvidia.com> (raw)
In-Reply-To: <20250204184047.356762-2-axboe@kernel.dk>
On 2/4/25 10:39, Jens Axboe wrote:
> Add iomap buffered write support for RWF_DONTCACHE. If RWF_DONTCACHE is
> set for a write, mark the folios being written as uncached. Then
> writeback completion will drop the pages. The write_iter handler simply
> kicks off writeback for the pages, and writeback completion will take
> care of the rest.
>
> Signed-off-by: "Darrick J. Wong"<djwong@kernel.org>
> Signed-off-by: Jens Axboe<axboe@kernel.dk>
> ---
Looks good.
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
-ck
next prev parent reply other threads:[~2025-03-12 20:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-04 18:39 [PATCHSET v2 0/2] Add XFS support for RWF_DONTCACHE Jens Axboe
2025-02-04 18:39 ` [PATCH 1/2] iomap: make buffered writes work with RWF_DONTCACHE Jens Axboe
2025-02-20 6:06 ` Christoph Hellwig
2025-02-27 9:51 ` Carlos Maiolino
2025-02-27 10:30 ` Christian Brauner
2025-02-27 10:57 ` Carlos Maiolino
2025-02-27 15:14 ` Christoph Hellwig
2025-02-28 10:38 ` Christian Brauner
2025-03-03 13:07 ` John Garry
2025-03-12 20:40 ` Chaitanya Kulkarni [this message]
2025-02-04 18:40 ` [PATCH 2/2] xfs: flag as supporting FOP_DONTCACHE Jens Axboe
2025-02-04 18:59 ` Darrick J. Wong
2025-02-20 6:07 ` Christoph Hellwig
2025-03-12 20:42 ` Chaitanya Kulkarni
2025-02-19 17:12 ` [PATCHSET v2 0/2] Add XFS support for RWF_DONTCACHE Jens Axboe
2025-02-26 17:30 ` Jens Axboe
2025-02-27 9:25 ` Carlos Maiolino
2025-02-27 15:05 ` Jens Axboe
-- strict thread matches above, loose matches on Subject: below --
2025-02-03 16:32 [PATCHSET " Jens Axboe
2025-02-03 16:32 ` [PATCH 1/2] iomap: make buffered writes work with RWF_DONTCACHE Jens Axboe
2025-02-03 17:19 ` Darrick J. Wong
2025-02-03 18:26 ` Jens Axboe
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