From patchwork Sun Aug 18 18:55:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Begunkov X-Patchwork-Id: 13767585 Received: from mail-ed1-f43.google.com (mail-ed1-f43.google.com [209.85.208.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8F8EE38DE4 for ; Sun, 18 Aug 2024 18:55:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724007329; cv=none; b=fzMjMyuZUFQ5BLetQai93bB78/rBBKK8TKL0Q4TBttpvnI2tarfakaPcaXkjDPMdvbAOrbZgKol3BO0XEa37Hff3ku7XtDr6kSB2LhxNmlThlLiP6wwai4ujz2g8jJVzyv/FTrvzjAuBmylgDPSoC8y2x9ojVGtbeIIy4Tu9+Ds= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724007329; c=relaxed/simple; bh=RUD2nFqVVIbdbkzlJ3Vpp4xldA4IafChdHKI/bgFT+o=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=m/e4d28Y5jYsyLmrFmSDTkdOZYF5S8Fl/erhV+qcBFKkdUvazc4BaP+OdxElrzXA0GLvcQL7Wy9EAOElkapnu17uyYeu6hpxH1UotD4EB8yW1N5TxZcCvczZ1YvvTdtyBZyanf+TiIWylLp1D05NhlP6aJjpFqr8Dj4F4VJGKNg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=U+4tLn0A; arc=none smtp.client-ip=209.85.208.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="U+4tLn0A" Received: by mail-ed1-f43.google.com with SMTP id 4fb4d7f45d1cf-5b3fff87e6bso4429197a12.0 for ; Sun, 18 Aug 2024 11:55:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1724007326; x=1724612126; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=VAdEwA1ryEEve3wS65AHmzjAA5AtDQxraVUf1q5ccO0=; b=U+4tLn0ApTZXtC38iaknlDABvGdgJr3AA9dyQiXFzu1/CNhNXUeOjP9JSTZKKuDEoS JodQ6ReR2OesvHNSiwZDo41LqfIfSkVA7BJRYxzUGi0hfyqjBNJsdMVCT76N3Ip1KtXX ZEs5Cw2MxtygIIsv22GpaNmp/8KUhmZp6gmgxvm6ZOJxagA12qT9c3ap8YZpxB5YcAVb stXjNkbALILLgUGNcfuAvYqUN/hjD4E5YnBCIMrhAS20UgKl1/4i1fZQUtEwGamGNGS1 l7yooBp2tX+Xwc9SJSyevnmMrhnlE7XK3gq5csH08WH+gTlAnHc9Zbwm+s2oDB5EtbOc BtHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724007326; x=1724612126; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=VAdEwA1ryEEve3wS65AHmzjAA5AtDQxraVUf1q5ccO0=; b=OpUykNvGR67F4yvdub8uFqrVbTsmvXem1xDsJ0HLim+ynGnl+PekoqifThcrAx0GcW vXnlVnmG55XQlXk9p/G1ZASymQvIATLfNby617TWXy+qNRtnvAx0q3QSe+LAaBg1k2Vr XQn4gW1sHa87m+7BLJho8VjYVmKSrHkaNLxA3bpWqPGBSGpvK9USc6D2E767MgQAHhyN SpEsjVnhGeLupySKAoAkpmBcBRTpnM18tkkNC6uUbHiCWd8OaeXq72PVJ3xqOxYjEJjJ Bu6jYZA2+gsC29kAsOqIyhZacsalzkIswvwtgCvzeXCKUv08HTY3xlmgMGL8jn4WnwA/ tl1A== X-Gm-Message-State: AOJu0YzaJNyTvpZk1tRKb6IUoXZS8lGQWsvd+C23eHqf2qYV4XJYJ41P u6guBS4GKVmSuRvKTL6SsFANNGl3ZfYoViVQAMviK5XpjGJ6GrXIgAUFVg== X-Google-Smtp-Source: AGHT+IGLRmsKH8rc7wcKMqHIgo0elViqmFDnlm1InvzUBjpWY6c5dHfb+OwsEpz9w/R7JxfD5iQOUA== X-Received: by 2002:a05:6402:520c:b0:5be:fadc:8707 with SMTP id 4fb4d7f45d1cf-5befadc893emr884048a12.7.1724007325267; Sun, 18 Aug 2024 11:55:25 -0700 (PDT) Received: from 127.0.0.1localhost ([185.69.144.74]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5bebbbe274asm4867959a12.8.2024.08.18.11.55.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Aug 2024 11:55:25 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH liburing 0/4] Tests for absolute timeouts and clockids Date: Sun, 18 Aug 2024 19:55:40 +0100 Message-ID: X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add definitions, tests and documentation for IORING_ENTER_ABS_TIMER and IORING_REGISTER_CLOCK. It also adds helpers for registering clocks but not for absolute timeouts. Currently, liburing does't provide a way to pass custom enter flags. Pavel Begunkov (4): Sync kernel headers src/register: add clock id registration helper test: test clockids and abs timeouts man: document clock id and IORING_ENTER_ABS_TIMER man/io_uring_enter.2 | 12 ++ man/io_uring_register.2 | 20 +++ src/include/liburing.h | 3 + src/include/liburing/io_uring.h | 67 +++++--- src/liburing-ffi.map | 2 + src/liburing.map | 2 + src/register.c | 6 + test/Makefile | 1 + test/wait-timeout.c | 283 ++++++++++++++++++++++++++++++++ 9 files changed, 369 insertions(+), 27 deletions(-) create mode 100644 test/wait-timeout.c