From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f44.google.com (mail-ed1-f44.google.com [209.85.208.44]) (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 EBA5314A4EF for ; Wed, 24 Jul 2024 11:16:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721819766; cv=none; b=GoXdQERwlVd2sH7bJrlHDbk7i80K481uCjOL+iU2RrHwftGOi4cYzPbqtlS04mQQnmzSnJzsc/9RJOTlXsMPPMtF8Sl9n0HZ9TnrhQDfNUVeZM2kz+pgsI41S+/UxwjayQ2Cn0C/rOGO5RSXApUMBFVhg+vw5qF5IA/yOCRmimI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721819766; c=relaxed/simple; bh=VHH41eB4EScBBahgjb8NsNxPK3YWvwZmPyX5RYPUZeU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ND6MUGkaYw2lGMgUaHQ51a0zJCIMcnAHpYvLHkZqFRpzP25H8QrvWk9swiInJGWhzJ2kYRs4LHbA0FGa5MZq9PsODVpzzrZHXOf4/QPu+A76LigCmboyVM3gNwfkKrj62lWnI5qfmFmoq5J8XkGdXMMuxAmRxQ3VXKdZQiTay9E= 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=GZLKv4IQ; arc=none smtp.client-ip=209.85.208.44 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="GZLKv4IQ" Received: by mail-ed1-f44.google.com with SMTP id 4fb4d7f45d1cf-59589a9be92so6447436a12.2 for ; Wed, 24 Jul 2024 04:16:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1721819763; x=1722424563; 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=342zt4B2hTNru3LF/SrR83XQVeVLEP1z6FixsZHOCVc=; b=GZLKv4IQOSBDhS8o7RLLvZUA5tjUtE9deFXXHJCS2ipp16TuWS9pVkomRULZBY/YNI PTdn4zwDPJGf/NOwS2bAElMsQeo0bjfdR+kxepLKby3EIerZ8H6Qkbz9SBY09WDSS6UN 3O+Kfm18gq1i9X6Njfj1upIQSnLTZHADslowskqRIYyhOAOujWB370ocYRJHu7GNukcq cFM70EX5WXO9UQvviC41Ia7Lc0uq1Fb+05dB/UdRmh+IfbCs6DivL3oi+DJQqwFZvDG3 IXRLY3kGMw5YVeAXlrZbZBk03LBnyLxip/88cdXzo53QoMZIxVsRXEaN6CfXeJTQZt7a Jl6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721819763; x=1722424563; 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=342zt4B2hTNru3LF/SrR83XQVeVLEP1z6FixsZHOCVc=; b=E4bGvKjpU/AKBZUt0sMOV7yJLxExJEmiRmGctr7z/0jRGHl3J5SE5q77v3wV6KwOFl EaWByRmjEdCLFlWyJDaKgudV992f0lniDDgulJgVix6FNBUZ3qTX/RFit/kYBjGwb+IA oyVygv8eaPeb0kJ16QS407TLJ2hgdV9XJIckAPnpNSabto3iDbYAs3i30g1KvSCbWY7e /UBr3UPqPd3DRf34+l548c2cKTleaitd5GF2Q6nQQ/SyMOA6n9Zd1wvu2t2kXkAOBXwb fdUzoej8P7HPRe/9teLp8i9jyIxdyDLx8ip/WznUhi0Xp+y6J7xdyL/FUYHeyI4RsSp0 bCug== X-Gm-Message-State: AOJu0YzVzJwo30ZWNd2fwhSeRFl+acPNUPubT1gm4nopgICn98D55PPr Yc0g0sp4O8YmEEvii+7bITTiO75fPwT2MGQ4BovR9FMggkbQOnZyOm2g1Q== X-Google-Smtp-Source: AGHT+IGzj8GN3lj4M/PET1n2oeU7fKyoVbgeN6bIsh1/wM+MS1eGHnv05/5pDJ6nsJUMsZmrlbWHvw== X-Received: by 2002:a05:6402:40ce:b0:5a7:464a:ac0 with SMTP id 4fb4d7f45d1cf-5aaec763522mr1354605a12.11.1721819762923; Wed, 24 Jul 2024 04:16:02 -0700 (PDT) Received: from 127.0.0.1localhost ([163.114.131.193]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5a745917f82sm5006310a12.85.2024.07.24.04.16.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jul 2024 04:16:02 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH 0/6] random fixes and patches for io_uring Date: Wed, 24 Jul 2024 12:16:15 +0100 Message-ID: X-Mailer: git-send-email 2.44.0 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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. Pavel Begunkov (6): io_uring: tighten task exit cancellations io_uring: don't allow netpolling with SETUP_IOPOLL io_uring: fix io_match_task must_hold io_uring: simplify io_uring_cmd return io_uring: kill REQ_F_CANCEL_SEQ io_uring: align iowq and task request error handling include/linux/io_uring_types.h | 3 --- io_uring/io_uring.c | 7 +++++-- io_uring/napi.c | 2 ++ io_uring/timeout.c | 2 +- io_uring/uring_cmd.c | 2 +- 5 files changed, 9 insertions(+), 7 deletions(-) -- 2.44.0