From: Jens Axboe <axboe@kernel.dk>
To: Chao Yu <chao@kernel.org>, jaegeuk@kernel.org
Cc: linux-f2fs-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org, Qi Han <hanqi@vivo.com>
Subject: Re: [PATCH v2] f2fs: fix to return -EOPNOTSUPP for uncached write
Date: Tue, 5 Aug 2025 09:37:44 -0600 [thread overview]
Message-ID: <587aaee2-8d84-4eb5-9b87-22947abd0752@kernel.dk> (raw)
In-Reply-To: <20250805061914.3067747-1-chao@kernel.org>
On 8/5/25 12:19 AM, Chao Yu wrote:
> f2fs doesn't support uncached write yet, for write() w/ IOCB_DONTCACHE
> flag, let's return -EOPNOTSUPP instead of ignoring IOCB_DONTCACHE flag
> and write w/o uncached IO.
Didn't we agree that write support should be pursued first before
bifurcating the read/write DONTCACHE support?
--
Jens Axboe
next prev parent reply other threads:[~2025-08-05 15:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-05 6:19 Chao Yu
2025-08-05 15:37 ` Jens Axboe [this message]
2025-08-06 1:51 ` Chao Yu
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