Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp4225130pxj; Tue, 25 May 2021 03:12:51 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyqWkaJ2FrkO5t/TXZK+fS+3rsCD74/MTwAvOEZ61CWlUTcD4WckGCWxkOEyZ1/MuL8xD5N X-Received: by 2002:a05:6e02:ea1:: with SMTP id u1mr19788723ilj.49.1621937571388; Tue, 25 May 2021 03:12:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1621937571; cv=none; d=google.com; s=arc-20160816; b=CSX6iothL9WdPOKOuZzfnf0sgudQUHLi3OI7fkFNhwjB1lYDsnOcrtW4ngayfX35kZ jEmRokDBneh1Xufy7q91e/aCUlL8EVMcBYfQlbyjaWGU6ncLT4jFS+di6s6PW8WcAOUx tVK9dFCn7z/jwBbX7KcUMII1OPHUh0HrCtad93KvsQdp6aETftpwgiIrhrBGFUna/728 LLZq82W30k3bln7DhatuRbCQlK3Ysr8qQQcjQ60zv3CjUXDJKt7vZRNYK9BD8L1D2Q/P Q9D6AtypwAJwkiO1gPuna2cfqghVvzR/5c5ueSRI+NI3hd2uUBxxkv7y3H9pobccHA7B gJAg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=veC9VfH3g2HQ9m0K31enZMa2MDUmq80HCx1U9hr1/wY=; b=0wuW31Vao2qGQH1zAnjxbNaT/VD6pSLcymrG0HHp4O9vbRHfux69SiBHHnVVlwvmub X1806NzfUBXIxv/23DNI+yFEBR+CeFnUr2OWIplHPIoHXGSEQ/LGgQEdMGJ0WI9iNuhC AGK6G1wqHo6woUVGj2p2yrIP1A2TFCjdS3JguvMcfspO30XltLh6IaZsMK9AocPOIISX C6iVhWLrCo/HiAhHXe3jl1+PA7hzi+pNAKEEmZV4C02ezDFOGwZZ2xz8ahHM5aGkgYdY O2szUW6/QLoZvS4rT5rZxKOFlWOOwQQbS2yLk7VbaEfDILtSAqAP3IYsF30GcUbEEfHU uSxg== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k6si9783858ion.34.2021.05.25.03.12.37; Tue, 25 May 2021 03:12:51 -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; 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 S231977AbhEYId2 (ORCPT + 99 others); Tue, 25 May 2021 04:33:28 -0400 Received: from verein.lst.de ([213.95.11.211]:58171 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230041AbhEYId1 (ORCPT ); Tue, 25 May 2021 04:33:27 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id 3623567357; Tue, 25 May 2021 10:31:56 +0200 (CEST) Date: Tue, 25 May 2021 10:31:56 +0200 From: Christoph Hellwig To: Yang Li Cc: jlbec@evilplan.org, hch@lst.de, nathan@kernel.org, ndesaulniers@google.com, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com Subject: Re: [PATCH] configfs: Remove redundant initialization of 'len' Message-ID: <20210525083156.GB19018@lst.de> References: <1620811079-105280-1-git-send-email-yang.lee@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1620811079-105280-1-git-send-email-yang.lee@linux.alibaba.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thanks, but this isn't needed anymore with the patch from Bart that implements ->read_iter instead of ->read.