From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f180.google.com (mail-oi1-f180.google.com [209.85.167.180]) (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 95C381D699 for ; Wed, 24 Jul 2024 15:52:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721836350; cv=none; b=g7HCTZfphxOjpT5hmfltn1BPC1m1mrDX89CI29dcIohzjzRvfd30LMaar0e24BawMlUbMLjkJnM63vmIXTYETsgj+BdvuohyYDj9uXuIw1YeXpnjaGNTURfzHZ19DLRqvp7L4qA6xXt5H/aV+qwpVsNN1SVYfV44tgBHDW7JvZw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721836350; c=relaxed/simple; bh=Y5Wt6yzlkZpnhf7LxkTNpQBph24wwRM3v0dNN4QBDYw=; h=From:To:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=YIKJmZ2O4H1PhKRj33JOj3aX3F7l/LJaETXIn5blf8a38F8ngP5rvtCb+q3kLTYYjlKa4Lc6LQiD0IWmOfWUZx5gGllYZ+EN7ZJES6+dPlGmom2/GTF5S1lTE7l+bZ8TCePLSI8I+oAsze3q0owZ+9oHNmOHJlAV4GiC4O9BJGg= 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=U2O2Nc8u; arc=none smtp.client-ip=209.85.167.180 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="U2O2Nc8u" Received: by mail-oi1-f180.google.com with SMTP id 5614622812f47-3dab349342fso275297b6e.1 for ; Wed, 24 Jul 2024 08:52:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1721836346; x=1722441146; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:to:from:from:to:cc:subject:date:message-id :reply-to; bh=eqF72g27VJ5ntymWsjv74MAIbfd/Q47+9nQBL7Gyb68=; b=U2O2Nc8u1cGUoJwRyXrSIOhoLZBlyyBeNemEsgAkMz7O7Fq/YMlNYyDFB0AcqO7kpf /3J2RufNpwxHlWj86qdxd2vN4JPMbl0V8dmaw14JJGQpZUYkljIUonKShvoLp0hXRRMb YhCy753DDoMkKRj91aZCCiZMK2Egw3oBA+NqgigGk+GjlJ1L52Gw5mswXgYAssEuInKJ VUWds88G7Yp2yG1kQOLZmyKYNYTozunP96fp7fpkmvidgh05KWYwefyBQ8UuL/fF9NoW 4FXjUWKwcxCm55BR6uWnAsskXl9ejikRgw6dqObKso2xcgtDDZXu9CUqdyiqFXKbomsz V+LA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721836346; x=1722441146; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=eqF72g27VJ5ntymWsjv74MAIbfd/Q47+9nQBL7Gyb68=; b=loL1wXMIsyMv4xCePswjSCP3eEpneaL3DQ1XNrgAucb6rJ3QGU3Kdr703kauaNn7sH jo6un1SsLicU+kG0nviPn7AtuZnFYTV9wvqtGUH+1TGIVh3jGQrLxr/GKrVWpSj7QdCS OU/Z9iCsrNWbSEJTiK1ewXi81OOSu5fRkhw4Pz2rXgVaGpXPXqYm7wZoOYVvSzmBf7Zi aTb32v5YIOj8HWMsveBRGWyyxNeiocjqVE7Wwyvx6+5dFwg7fSMKldNP9+rO5jEnueJS 2J9rFgfkR7LrAJHj+z8O1K7oR5eDnaSOpfWGuncdy0nWu/D4Xsx2QnDPlgSVRsJDGT4+ uZbg== X-Gm-Message-State: AOJu0YxHjsWa9NvY7/aK3B+Hg6S3KOZj948UEMbgtUN0/O6C/+oDRFVM Ak986Ek6SL471vtQEEGp4Tr5lnzLbnEN2+xwyIxaCTefqTMPLG62LCym5A1YukJxm10KAQ6xZDb /pjc= X-Google-Smtp-Source: AGHT+IHKodtRxCpu+ig6tBR/PObK/rsbaWdlj8jGDF6XKJEgRo9NZtzTXtCRl/UBr5ws3bMcspVtBg== X-Received: by 2002:a05:6830:44a4:b0:708:b80d:1b69 with SMTP id 46e09a7af769-7092e77355emr52937a34.4.1721836346153; Wed, 24 Jul 2024 08:52:26 -0700 (PDT) Received: from [127.0.0.1] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-708f60bf24csm2463281a34.18.2024.07.24.08.52.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jul 2024 08:52:25 -0700 (PDT) From: Jens Axboe To: io-uring@vger.kernel.org, Pavel Begunkov In-Reply-To: References: Subject: Re: [PATCH 0/6] random fixes and patches for io_uring Message-Id: <172183634535.7375.2594656224589830373.b4-ty@kernel.dk> Date: Wed, 24 Jul 2024 09:52:25 -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 Wed, 24 Jul 2024 12:16:15 +0100, Pavel Begunkov wrote: > Patch 1 improves task exit cancellation. The problem is a mind > experiment, I haven't seen it anywhere, and should be rare as > it involves io_uring polling another io_uring. > > Patch 2 fails netpolling with IOPOLL, as it's not supported > > The rest is random cleanups. > > [...] Applied, thanks! [1/6] io_uring: tighten task exit cancellations (no commit info) [2/6] io_uring: don't allow netpolling with SETUP_IOPOLL (no commit info) [3/6] io_uring: fix io_match_task must_hold (no commit info) [4/6] io_uring: simplify io_uring_cmd return (no commit info) [5/6] io_uring: kill REQ_F_CANCEL_SEQ (no commit info) [6/6] io_uring: align iowq and task request error handling (no commit info) Best regards, -- Jens Axboe