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From: Matthew Wilcox <willy@infradead.org>
To: Goldwyn Rodrigues <rgoldwyn@suse.de>
Cc: linux-fsdevel@vger.kernel.org, linux-aio@kvack.org, avi@scylladb.com
Subject: Re: [PATCH] fs: Return EOPNOTSUPP if block layer does not support REQ_NOWAIT
Date: Thu, 13 Dec 2018 08:27:18 -0800 [thread overview]
Message-ID: <20181213162718.GP6830@bombadil.infradead.org> (raw)
In-Reply-To: <20181213115306.fm2mjc3qszjiwkgf@merlin>
On Thu, Dec 13, 2018 at 05:53:06AM -0600, Goldwyn Rodrigues wrote:
> For AIO+DIO with RWF_NOWAIT, if the block layer does not support REQ_NOWAIT,
> it returns EIO. Return EOPNOTSUPP to represent the correct error code.
Why is EOPNOTSUPP the "correct" error code? That's a networking error,
not a block layer error.
next prev parent reply other threads:[~2018-12-13 16:27 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-13 11:53 Goldwyn Rodrigues
2018-12-13 12:04 ` Avi Kivity
2018-12-13 14:24 ` Christoph Hellwig
2018-12-13 15:44 ` Goldwyn Rodrigues
2018-12-16 10:45 ` Avi Kivity
2018-12-17 17:38 ` Christoph Hellwig
2018-12-18 11:55 ` Goldwyn Rodrigues
2018-12-20 15:32 ` Avi Kivity
2018-12-13 16:27 ` Matthew Wilcox [this message]
2018-12-13 19:04 ` Goldwyn Rodrigues
2018-12-13 22:43 ` Dave Chinner
2018-12-14 17:09 ` Goldwyn Rodrigues
2018-12-16 21:35 ` Dave Chinner
2018-12-18 11:53 ` Goldwyn Rodrigues
2020-07-22 16:08 ` Avi Kivity
2020-07-28 13:38 ` Goldwyn Rodrigues
2020-07-28 13:47 ` Avi Kivity
2020-07-31 13:11 ` Christoph Hellwig
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