From: Jens Axboe <axboe@kernel.dk>
To: Pavel Begunkov <asml.silence@gmail.com>, io-uring@vger.kernel.org
Cc: Hao Xu <haoxu@linux.alibaba.com>
Subject: Re: [PATCH liburing v2] tests: test early-submit link fails
Date: Tue, 31 Aug 2021 11:03:36 -0600 [thread overview]
Message-ID: <d813efa3-4391-2e3e-54d4-a9dc3e346511@kernel.dk> (raw)
In-Reply-To: <3e02f382b64e7d09c8226ee02be130e4b75d890e.1630424932.git.asml.silence@gmail.com>
On 8/31/21 9:49 AM, Pavel Begunkov wrote:
> Add a whole bunch of tests for when linked requests fail early during
> submission.
Applied, but remember to check write(2) returns:
submit-link-fail.c: In function ‘test_underprep_fail’:
submit-link-fail.c:80:17: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
80 | write(fds[1], buffer, sizeof(buffer));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
Jens Axboe
next prev parent reply other threads:[~2021-08-31 17:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-31 15:49 [PATCH liburing v2] tests: test early-submit link fails Pavel Begunkov
2021-08-31 17:03 ` Jens Axboe [this message]
2021-08-31 18:15 ` Pavel Begunkov
2021-09-01 18:04 ` Hao Xu
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