Received: by 2002:a05:6a10:9afc:0:0:0:0 with SMTP id t28csp3934347pxm; Tue, 1 Mar 2022 08:07:46 -0800 (PST) X-Google-Smtp-Source: ABdhPJwg6p8ga2QNVdQKlVzalnjQNi5g9FkMstFmEP93kvZZZwjXMfsP8YmEZgTr9T5aOwNc8wy9 X-Received: by 2002:a05:6a00:2311:b0:4e1:52bf:e466 with SMTP id h17-20020a056a00231100b004e152bfe466mr28145919pfh.77.1646150866343; Tue, 01 Mar 2022 08:07:46 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1646150866; cv=none; d=google.com; s=arc-20160816; b=ISjVmHGCZrbjqnzEnMGxjb7ldHtZ5MMQKV9Mo++VH7RKEKywogJ3HHv0CJMJ2SWiTX pQjuxjX4MTzUpxs8XHy38gs8gYooga11GbANVlFmP/LJY125L2JcEgSG30QGmfuyq7PX is81qoxfk4nmzAjx7L2JpdAcMFYM2oMp5EHeEPwHEbuI0bXBsQ87ZIdP5YL3t3xf2e0M EJ5OL58TvlpAIiQIy96k8oCKJureyOGH0WJMGrzSHWgElY3DH3jgBZRGEfiy10X80rZC +6xUNhqENRx8qqkGYEKgpX8nDysO4dE14BR6/8eTclS3GBUcG/aB+r8qYBJZ8ZI9rMSd LVcQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:dkim-signature; bh=PPHD8uslQC2/llu0/Z94VGfnDhllgPrFJ2HkGMwruC8=; b=LqQ6kWl15h8VLELTelN47ymFsf4T5CWd5yykCG2q1X1ntCHL0mMa4WyoJDbsC3X1Vj GeXI/O/ahVmvpH+zQZgVogz/2MXfiyhw6De9ZpUioGPCT7G1NWg1cgxIJ3WKwsvQeitD UUeaJB8WqRTDkFefeDQcNWYMOPS8taq+fEg1VfiD9R5bgoSne3nTe/UTgqKDwWCdS1Vc wViyLeS9DtncwM0xaeFkZJXggo2t1ibcy7afGzz0/z94ZfLdl5kV0wqOEv5s0JyQphzT E7E1DK7yW+8LzkYoYoXKBizD+GHH1e8wFAxRdoDu5ym3XrnCmy2l74/Ak4snNM0eA9er AXXQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=p5RROULE; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id e14-20020a63d94e000000b00374509c4794si12477651pgj.710.2022.03.01.08.07.28; Tue, 01 Mar 2022 08:07:46 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=p5RROULE; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234744AbiCAM0v (ORCPT + 99 others); Tue, 1 Mar 2022 07:26:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229687AbiCAM0u (ORCPT ); Tue, 1 Mar 2022 07:26:50 -0500 Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30EF78BE30; Tue, 1 Mar 2022 04:26:10 -0800 (PST) Received: by mail-pf1-x431.google.com with SMTP id d187so14043789pfa.10; Tue, 01 Mar 2022 04:26:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=PPHD8uslQC2/llu0/Z94VGfnDhllgPrFJ2HkGMwruC8=; b=p5RROULEb/bmxFEMmRb38fshPlw2bESmetXaXfVE+mElrdk+x1oCT1/roh9cq4xszI Q4OAWrJk9tsH/w3gjM2udFttivvy9w4VTjr3QprVSYZSiP/9moqcQ1FjHf+1/WfdHjb7 JjhhYt1vqGjGeB//+/b/PnBttrQafqFj13EKZVSVT7qGhklLmEbf05vi1SkfRFDn22+Q dzqhi5hYLBnM5mctDMvHaEFCi62Z/b2gm+9XGffZ1coZS6i8ScC835wwhR+FDnBG/aqq Vr09ymHbqeCMnhS4TePYWUSfrxSCOaahvUgJJ/goVnGXAeIVmmtAw0C1WqtEcs3mTcgR B9Fg== 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:subject:date:message-id:in-reply-to :references; bh=PPHD8uslQC2/llu0/Z94VGfnDhllgPrFJ2HkGMwruC8=; b=1t0fb2rG4RtO0Iu/t/F+GX8mmr+K1+RQqAHscsM3M8a6zItmAYcS198gvfavMyBM4a UXB9Zr+lzdEcMAqNvFRpHwjrAbHHjOm/f6ropmmTYUSNBhniB9XlAMBX7HCJwNAphynT i4CTRAOk9j51/zHz4IxO6oKaZNysebb5D00F4K4onoVuhIUJ7JE4bD1+Lj7vxjqd22BO sINLaYWJ8pI3ayHPnu8TWPzbeuq2/JVdCtt1G7xrnJHqTDmRy58R5u1YbffRdwlFdYye gg6XPLIpt485kjRZD56RL+qUVWd1uppmGSlzTV0fvesO0uQxKSgZ3bgnsPF/2FvYZtZR 07Sg== X-Gm-Message-State: AOAM5338Bht2puuo5049hKX4yJuR4872sRaLwKL6WpDYhTZolgYu1GIL /BEyAnbvWBBu3hwYhZ33Aus= X-Received: by 2002:aa7:88c9:0:b0:4f3:645a:4a11 with SMTP id k9-20020aa788c9000000b004f3645a4a11mr27341421pff.17.1646137569731; Tue, 01 Mar 2022 04:26:09 -0800 (PST) Received: from ubuntu.huawei.com ([119.3.119.18]) by smtp.googlemail.com with ESMTPSA id d2-20020a056a0010c200b004f102a13040sm17149808pfu.19.2022.03.01.04.26.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Mar 2022 04:26:09 -0800 (PST) From: Xiaomeng Tong To: xiam0nd.tong@gmail.com Cc: arnd@arndb.de, gregkh@linuxfoundation.org, jakobkoschel@gmail.com, jannh@google.com, keescook@chromium.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, torvalds@linux-foundation.org Subject: Re: [PATCH 6/6] drivers/dma: remove iterator use outside the loop Date: Tue, 1 Mar 2022 20:25:59 +0800 Message-Id: <20220301122559.6285-1-xiam0nd.tong@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220301075839.4156-7-xiam0nd.tong@gmail.com> References: <20220301075839.4156-7-xiam0nd.tong@gmail.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I'm sorry for have created the confusion. I made this patch to remove the use of iterator (in this patch is "grp_iter", "_grp_iter") outside the list_for_each_entry* loop, using the new *_inside macros instead which are introduced in PATCH 2/6, and to prove the effectiveness of the new macros. Best regards, -- Xiaomeng Tong