From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f48.google.com (mail-wm1-f48.google.com [209.85.128.48]) (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 8A8B2391 for ; Wed, 10 Apr 2024 01:27:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.48 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712712432; cv=none; b=TibjcQcuQhxDcquaJj/4LMlD4sNwzYAaH0/XCRLjNH7cZ3aF97zkBcf4aIKUzbyD6hcK3yvaxKXhBaBnu2cMrRv6G1yTY/JDx535DAmisMXBcQsQJm9h7Pr1CC4dw20Qfxbq1aXsMv3AzDJ71VmjMPBw68LPcQuBX+3saB9IWs0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712712432; c=relaxed/simple; bh=3Dzb4eW1A07KwqFlAbgsH1FHC+WelK919iJO+FVQ0fs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HFBRnrP7+neio5sbWJmr4EWo0l6V2RLfyKqL6yhBjGOKxKyvhQH1pISvNwn0WHrt4AXiBEl5wyf5TgLR1VXMMxfiEWCzNec0tvu1BuBKQQYB1DEGz3EpXWKbUMLP8+HvkhYy/8+afVX6XBoc+3oWIMG31GEiPCLT6KyuOKqUb6g= 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=NoDAFIXm; arc=none smtp.client-ip=209.85.128.48 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="NoDAFIXm" Received: by mail-wm1-f48.google.com with SMTP id 5b1f17b1804b1-415515178ceso40361125e9.0 for ; Tue, 09 Apr 2024 18:27:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1712712428; x=1713317228; 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=F8s+lr8nSLFoLTYAFurdC4ChBfl6ZpM4wRQ2XWRyoXs=; b=NoDAFIXm4Pt/nzKjsrA3htq2P3u9ekyWqQ54kTOl4gm5GCJbJ1I/pBDZALTmf+M/Lq Fx4zNvYpTdM5wqcQEWnmB/bqqxfEXUXd0SKrZOCatBu6jiLeAz0PhY3RuvMtSRHSyzNH lEXz/WP1UkqCJG55BvY4kHqow33K4LkVk9aein9g8QNjx4ssbxB028el6xQOrm5l9gs9 n8yHkZHDoQsxZ0AtyqgJ9+ZKud3grH0szVmJjXX5HmagaWFRZXgkyOQGRW2zaV7JhCC3 W02E5sQgF++eFrT11ZbxaPkmKwYUB9PbIv+Amd+E8oQVvH9CO6rboqK6jISY3ihtrFNi ZkCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712712428; x=1713317228; 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=F8s+lr8nSLFoLTYAFurdC4ChBfl6ZpM4wRQ2XWRyoXs=; b=SuCeT8/T/aWWR+90DELM/sL+W9rElKv6iZoD3g6gOrjfInWbQ3BLxWUdUO4w/nNVcZ NnEwKNFqMA7nbQSNrHgrZBOcN2r4p/2QVJKYaq1yn9unTvr5ug/JHL4bgIIrVn8beUcP jwaV4ulbZEecEgWMso/zONQFTuP/Gnz+5dSxjNx48xIAe/ZRVavRTELvVrJV4vEudKY/ EAU75ZjaHJbNqu6RuPxpgtxH0Gv1W5GGi92sgL4Lytca/Vnm/w0STDPgxlAOOkk+VmRw Rjnq4KmJTtNRlMzLn3BC69r8UhWf7wczY/ZDgI4jUcnsdLWtdX5W+SfHWWPSJQKmltiw YzIQ== X-Gm-Message-State: AOJu0Yzc8EqXBg9QKmW/s3P63Vo8xZ1tl1amkQ0iPrrG/vESI51PFFLH sNQFOoSATz/bSj1Vy3wzsGf4ysApAmPMkP/iD9QKP/Zf0fPgFnjDOopEVZER X-Google-Smtp-Source: AGHT+IG0UKyKN0wPpJIf2mkQdPX+0uBkJMmyepjPMiod7chSKY+TnINDi1hqCGqsBZs5ImhAGA0ALQ== X-Received: by 2002:adf:e541:0:b0:343:9b68:d9a3 with SMTP id z1-20020adfe541000000b003439b68d9a3mr767309wrm.64.1712712428223; Tue, 09 Apr 2024 18:27:08 -0700 (PDT) Received: from 127.0.0.1localhost ([148.252.132.24]) by smtp.gmail.com with ESMTPSA id r4-20020a5d6944000000b00343b09729easm12737693wrw.69.2024.04.09.18.27.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Apr 2024 18:27:07 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com Subject: [PATCH for-next 0/5] overflow CQE cleanups Date: Wed, 10 Apr 2024 02:26:50 +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 Refactoring for overflow CQE flushing and posting. The next related problem would be to make io_cqring_event_overflow()'s locking saner. Pavel Begunkov (5): io_uring: unexport io_req_cqe_overflow() io_uring: remove extra SQPOLL overflow flush io_uring: open code io_cqring_overflow_flush() io_uring: always lock __io_cqring_overflow_flush io_uring: consolidate overflow flushing io_uring/io_uring.c | 60 +++++++++++++++++---------------------------- io_uring/io_uring.h | 1 - 2 files changed, 23 insertions(+), 38 deletions(-) -- 2.44.0