From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f47.google.com (mail-io1-f47.google.com [209.85.166.47]) (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 47D851A2561 for ; Wed, 11 Sep 2024 13:28:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726061302; cv=none; b=KoQMAxzZo28NzoARMMwystv6j0KqbF4Z/nWL7m2wU2+ZtXYHBZdaCeUwh0DfdagCt5ZHNLDfliLT5YR1MmwIuS0vHZvWsDhbW68sczZRk5u52JlwEZ6Q3YxPxjdqj3o+Kd3V9bsdjvYVZVkcI4XNiNNte1paIWFEHOcZK1P8yf4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726061302; c=relaxed/simple; bh=4Aq3EGL6vjZOV0V8QUAKM9cPAmFz583dltN7Bh4jhE4=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=nHtHSaxL2MHRabZfXgDa/tZc15kyOBoHYDgctHsXJDgHI2Xx8iNqrvtYxQOXUTJVoIFKNvU6zeOASa4Y5wegy48mikWIzHWzam0yHrm7k+oRf+IyabYiWeXcFSYvIQiXDMAJCtBkD64Y2nvlTWf1K0z4jMZUo08lPEu+P3AaylI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=vA01a1YP; arc=none smtp.client-ip=209.85.166.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="vA01a1YP" Received: by mail-io1-f47.google.com with SMTP id ca18e2360f4ac-82cd872755dso183860039f.1 for ; Wed, 11 Sep 2024 06:28:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1726061300; x=1726666100; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=bovJNT5vymtg0/+LN4HIO7mrl/RKcmaAfiJmsEEKKg4=; b=vA01a1YPMF9acfWLPe7sYypU0acd1YDJH4mJ4byYxTA9SuZLnZDCU0bEGV/C7OgQsd xwfZuxJH/QgQGUYhQixkirCQnyuqPwjJv1AlKBdYmVM9dGY7t0oUj152PQfzqGvkcMZY oTitwnUyY53Zw/iZdIB7+WLvqzar1hG2TrWaDSUWmtnTtN8VYGsS0uaSQcJgyBpQ+1u8 4Dx+bVXs1Wj5aT1JT8n0JhJIWqxXzUfsNy+D91Cqgh3KGes3IEN0qQUUpW2B+sRH950D H8RZ7ykgmhnws4t6JdEteY3MsvRJr8WWu+cP80JYBWfmb86rlppQtKowM1miJYFrySTS Xu5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726061300; x=1726666100; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bovJNT5vymtg0/+LN4HIO7mrl/RKcmaAfiJmsEEKKg4=; b=djKyZejuP9F5hiFgEC4pwXDDGj1CJ1vIub17CrEYsgJe3E8VzUAHpOf79lIyLG1VHu iPZT1yWaAyoGrK3SkXx/UgoOm6Tt2UvZP/+S+dv8/zJQq6hHWc/WYrozybN1zQ7TMh02 XrTy5Afd1lpsqAQ3+GrNcNfzNZmZ0tFp2nNdlOXjFRZ74LoB9g1CPpi8RscoDz2L6p5X Lq91mrS70hUqBJ/r078CyBOSviAHzcMD0Yx4Z+Jn1i+CHA2B+FYoOIVnSWcaKWq4aZKN CCpBf63bmN7P2dZzEmmI5TKEfa6X9NlxcRvseSwwsU534bUXHLq6S5s9xwr2jOaWKx8c nzIw== X-Forwarded-Encrypted: i=1; AJvYcCWwf7/VFwOvbMgXcLkpY3LXFGg73zPnexBHpVrbjPs2jMLGWCnp0rJ9juRmjTaSD67Ub1Otv46PzQ==@vger.kernel.org X-Gm-Message-State: AOJu0YzEQCB8125CKI5+Um+5jnPy1WXKIfw37x3gioim1RkbVUJsuZtf NMN6e9HF0dimazvU1o9LTPyAqmFYWo4u4A115RdfEdBPiXmXUSeJkmhnKzEn5bc= X-Google-Smtp-Source: AGHT+IEEyHDqkjl8SeQPyVpXiKMNrTIBX51J/e+C4e938rN1IJwaXThSnaa6qkQovcsMbydA0TBZgA== X-Received: by 2002:a05:6602:6d07:b0:82d:754:5026 with SMTP id ca18e2360f4ac-82d075464e1mr586939539f.4.1726061300302; Wed, 11 Sep 2024 06:28:20 -0700 (PDT) Received: from [127.0.0.1] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id ca18e2360f4ac-82aa73536fasm263926739f.17.2024.09.11.06.28.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Sep 2024 06:28:19 -0700 (PDT) From: Jens Axboe To: Felix Moessbauer Cc: asml.silence@gmail.com, linux-kernel@vger.kernel.org, io-uring@vger.kernel.org, cgroups@vger.kernel.org, dqminh@cloudflare.com, longman@redhat.com, adriaan.schmidt@siemens.com, florian.bezdeka@siemens.com In-Reply-To: <20240910171157.166423-1-felix.moessbauer@siemens.com> References: <20240910171157.166423-1-felix.moessbauer@siemens.com> Subject: Re: [PATCH v3 0/2] io_uring/io-wq: respect cgroup cpusets Message-Id: <172606129845.167290.7805052336711734654.b4-ty@kernel.dk> Date: Wed, 11 Sep 2024 07:28:18 -0600 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.1 On Tue, 10 Sep 2024 19:11:55 +0200, Felix Moessbauer wrote: > this series continues the affinity cleanup work started in > io_uring/sqpoll. It has been successfully tested against the liburing > testsuite (make runtests), liburing @ caae94903d2e201. > > The test wq-aff.t succeeds if at least cpu 0,1 are in > the set and fails otherwise. This is expected, as the test wants > to pin on these cpus. I'll send a patch for liburing to skip that test > in case this pre-condition is not met. > > [...] Applied, thanks! [1/2] io_uring/io-wq: do not allow pinning outside of cpuset commit: 0997aa5497c714edbb349ca366d28bd550ba3408 [2/2] io_uring/io-wq: inherit cpuset of cgroup in io worker commit: 84eacf177faa605853c58e5b1c0d9544b88c16fd Best regards, -- Jens Axboe