From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f42.google.com (mail-lf1-f42.google.com [209.85.167.42]) (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 0A1C016F27B for ; Fri, 5 Apr 2024 15:50:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712332215; cv=none; b=iemG/OIPhCmDdYdE8ranTxRyRcZSVizn2bLa3n4EZuyGATwkvAM2q6lzU0Z/L1lXPXMrlULaSxJI5ymsoqeMaeyvr2yrcmXwRNsvqZdxi0qIrnqQYsqGnf5g8MNUlsF5kDwmEI8LLHw/7ovEzAuNC9rcqKYFacPjhERunRn9Qnw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712332215; c=relaxed/simple; bh=ouQRkUZxCQ+1jWPvwJ3aWMfkBA6ne+mwW3u20T/+XoU=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=qDQC4Fu9SiTeBpixYWzhhyDU/siTG7FXKSoo4Kk8X7jWZas3D5Ho6xg7B/zEzsmZu5bkDbeUUnsVqYYN4XO8WcHpUMvzOv8QWjKflYpvKQaZErFofTRALBc1b7uJNdUVYrUiCzXrJQR/rxzEjm4P7vEt3P9yidNjfiGwTho4UUs= 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=nNbJ/1PB; arc=none smtp.client-ip=209.85.167.42 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="nNbJ/1PB" Received: by mail-lf1-f42.google.com with SMTP id 2adb3069b0e04-516d15d72c3so2094158e87.1 for ; Fri, 05 Apr 2024 08:50:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1712332212; x=1712937012; 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=/yb/3t4fqgk3FniNK9V1ZBjJZnFv2+TwwiJo3XLwvG0=; b=nNbJ/1PBXADCJ4T3Bz/V65EwBD/Rf521InsVqSFjJWB0mGPVo3A0GVFAEgv5irqCC/ lV47UvmOGl6Hwi5RglC6pfGi60Vnpl7h5IcMq1kxqJ/elIZfiLz6M1uvvkRZrQ8/jdXW B+YHGqY1ghrfPcpgQZnGaFe+6Z7AQrlxaUBDSf2BW11eBplJK+yMOQ+WbMAEBZtHvjzQ HoWeOqchS4iFUB6JT6KlyTIZWZ+NY6/lxZdgfxuQ2iMXwQFmuFc7/6hbXAV1DEN08c7K 8ecGwbZucMaicPJdOBIOhxMtnik16XtUh1Z7oiXgrXus9QmgaueTUC9bKoLDMDGmLD7o UFtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712332212; x=1712937012; 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=/yb/3t4fqgk3FniNK9V1ZBjJZnFv2+TwwiJo3XLwvG0=; b=eAbluxJYrOIkIg1kBlKOIx99DLVXDdqKBi5xYtMmVluiqXTXIaCnJNretl/VDtA3xC gRfP9MI3ADp/FdbJ4Z6ahLq/3LzyMwyYNoUblizZ9OIV6E2xzx27lw82zn6bmJbPESn+ 3elKoegR4kF8JdsKlgwlfuS01N95YxQSeX6/BdakDHZtX3KlLKegGaQsxJ7rX0Yj/Pxv p8Vqy1CdG/6XbyZScIvEcyaNqYgLiFpHg6MmMWkHx467lsems1NNDjuPrfE+5GMsvEcD fYC+QDFA0fPJFY4+ynXQkBZt18AsjVf0m86MuexCkNx50zSgcb92E5I6XpTvQ7VuwFC1 uqDg== X-Gm-Message-State: AOJu0YyOR73vzJcprYBT9Tu5Z10leV5QsZhREX+Mb7KEVveeEJmbws4t PzTWyeMH1LrexcZZbVg9PRL/WWTWiDKymHQaPRl7RCjwWx6eWvFif0AvvmXP X-Google-Smtp-Source: AGHT+IH4TKOuvQhXrABL14Ef5AwqAUWD56pMFFAVQBUPSzK/2tyav6MZbUHCM/2PdO09LJUzZbGCtQ== X-Received: by 2002:a19:9112:0:b0:513:2c56:f5e2 with SMTP id t18-20020a199112000000b005132c56f5e2mr1410651lfd.60.1712332211687; Fri, 05 Apr 2024 08:50:11 -0700 (PDT) Received: from 127.0.0.1localhost ([163.114.131.193]) by smtp.gmail.com with ESMTPSA id lc24-20020a170906f91800b00a46c8dbd5e4sm966105ejb.7.2024.04.05.08.50.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Apr 2024 08:50:11 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com, Ming Lei Subject: [PATCH for-next 0/4] clean up io_req_complete_post Date: Fri, 5 Apr 2024 16:50:01 +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 from Ming Lei removes a good chunk of unreachable code. Add a warning in patch 2, and apparently we can develop on the idea and remove even more dead code in patches 3,4. Ming Lei (1): io_uring: kill dead code in io_req_complete_post Pavel Begunkov (3): io_uring: turn implicit assumptions into a warning io_uring: remove async request cache io_uring: remove io_req_put_rsrc_locked() include/linux/io_uring_types.h | 4 -- io_uring/io_uring.c | 72 ++++++---------------------------- io_uring/refs.h | 7 ++++ io_uring/rsrc.h | 6 --- 4 files changed, 20 insertions(+), 69 deletions(-) -- 2.44.0