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[23.128.96.18]) by mx.google.com with ESMTP id c1si40920edw.384.2021.11.02.13.33.41; Tue, 02 Nov 2021 13:34:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20210112.gappssmtp.com header.s=20210112 header.b=0iIp4qk4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231708AbhKBUcL (ORCPT + 99 others); Tue, 2 Nov 2021 16:32:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41396 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231702AbhKBUcC (ORCPT ); Tue, 2 Nov 2021 16:32:02 -0400 Received: from mail-io1-xd2b.google.com (mail-io1-xd2b.google.com [IPv6:2607:f8b0:4864:20::d2b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A76F4C061205 for ; Tue, 2 Nov 2021 13:29:27 -0700 (PDT) Received: by mail-io1-xd2b.google.com with SMTP id g8so169647iob.10 for ; Tue, 02 Nov 2021 13:29:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:cc:in-reply-to:references:subject:message-id:date :mime-version:content-transfer-encoding; bh=iPJd9JKTKxLNWmDdjVV2bUXNG4tGl0vH0hJO+CARqRw=; b=0iIp4qk45JZl1eOFfgcQuEuMyPgmWAp0PIdI3whd/fVgR7yCJcpTMnISa9O/U0kOC4 fkeVFp5HJNr8sa0uTicRXc3EZBGSQO89AFaXTWBRevZ2FUpL1BjDnIuvYX+8zielpi2Y hRvnIJ2n2MshnrHULrraf+auIzUpvcqzwQ9lcVM7hSSwDJQCZJiYn4v1bpgEzjtP4nZF tbBvbEWNy7cXTpi8tN5ZxwwbFH3TFwoK6NOfCi9dmRoZ9oBU1FAZRa9O+ijBcP8K7DaN s4xkAjz1XS1frafIHcKGwm4xtl5cxoq9rqlZbvdUH6YBrms7Q44h3axld+Yw1xYLktCG zmIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:in-reply-to:references:subject :message-id:date:mime-version:content-transfer-encoding; bh=iPJd9JKTKxLNWmDdjVV2bUXNG4tGl0vH0hJO+CARqRw=; b=UH/UhHCMaadQPxYP+FT9a6CcWLGMJ/aS8Gqro2U6ZCdcJjUvgnziWrlFk7sNliXs7J /ApNH547gO01qrTqlcfLD3IPJUF+usXvFjyITdwjICMOyQfE6lDKWD7LGaabFEb7FZ2Y b5g8+ujUUfi3AVujaLFbrz1lXS4NTI3Rb3J7rnciqnwARsIlDVtfzKwEy5yC0HyMfv7V NA9guNCaruaGbKxf03g8MPrEY/LquGPu6I8jFM+qPm6E7yFQIpZ5mG1dWq1orIDDaJab 1A3K8e7DLVHyd+TyX0ey5+OjXo5lbNWIttj1SA4VJVqqEqKLZs2jAE4BFMy9szbJJT5l Qlpg== X-Gm-Message-State: AOAM532g7ZP7bJ+24ySPXo4ouY/Z5F2iU4SELPvh1tJDCMsYuSMJDKOw 5Nyhj40b2NBbKjuFHL8vvBzVExox/SbDCg== X-Received: by 2002:a5d:804a:: with SMTP id b10mr25637599ior.197.1635884966849; Tue, 02 Nov 2021 13:29:26 -0700 (PDT) Received: from [127.0.1.1] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id y12sm76815iow.2.2021.11.02.13.29.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Nov 2021 13:29:26 -0700 (PDT) From: Jens Axboe To: Nghia Le , asml.silence@gmail.com Cc: lukas.bulwahn@gmail.com, linux-kernel@vger.kernel.org, io-uring@vger.kernel.org In-Reply-To: <20211102190521.28291-1-nghialm78@gmail.com> References: <20211102190521.28291-1-nghialm78@gmail.com> Subject: Re: [PATCH] io_uring: remove redundant assignment to ret in io_register_iowq_max_workers() Message-Id: <163588496632.461656.9257626147763186958.b4-ty@kernel.dk> Date: Tue, 02 Nov 2021 14:29:26 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 3 Nov 2021 02:05:21 +0700, Nghia Le wrote: > After the assignment, only exit path with label 'err' uses ret as > return value. However,before exiting through this path with label 'err', > ret is assigned with the return value of io_wq_max_workers(). Hence, the > initial assignment is redundant and can be removed. > > Applied, thanks! [1/1] io_uring: remove redundant assignment to ret in io_register_iowq_max_workers() commit: 83956c86fffe0465408c7d62e925d88748075e00 Best regards, -- Jens Axboe