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Wed, 25 Feb 2026 08:02:11 -0800 (PST) Message-ID: <0c1ce09d-a91b-48a4-89dd-56650b58e8ed@kernel.dk> Date: Wed, 25 Feb 2026 09:02:09 -0700 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH liburing 1/1] tests: test timeout with immediate arguments To: Pavel Begunkov , io-uring@vger.kernel.org References: <0e0674b59c96d821f884b9063607dd194d91b551.1771949741.git.asml.silence@gmail.com> Content-Language: en-US From: Jens Axboe In-Reply-To: <0e0674b59c96d821f884b9063607dd194d91b551.1771949741.git.asml.silence@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2/24/26 9:16 AM, Pavel Begunkov wrote: > IORING_TIMEOUT_IMMEDIATE_ARG allows the user to store the timeout in the > SQE without indirection to a user timespec. Update io_uring.h and extend > tests to cover the feature. On a kernel without immediate support, you get: test_single_timeout: Timeout not supported, ignored and the test stalls. We should probably put the no_timeout and no_immediate assignment both in test_single_timeout() gated on the 'immediate' arg. Outside of that: > @@ -1773,6 +1788,15 @@ int main(int argc, char *argv[]) > if (not_supported) > return 0; > > + ret = test_single_timeout(&ring, true); > + if (ret == -EINVAL) { > + no_immediate = true; > + printf("Immeidate timeout arguments not supported\n"); s/Immeidate/Immediate -- Jens Axboe