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[2620:137:e000::1:20]) by mx.google.com with ESMTP id lb18-20020a17090b4a5200b001c650f7fa7esi18818879pjb.48.2022.04.12.18.03.18; Tue, 12 Apr 2022 18:03:35 -0700 (PDT) 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=@google.com header.s=20210112 header.b=Iby22yXo; 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=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231308AbiDLXso (ORCPT + 99 others); Tue, 12 Apr 2022 19:48:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230469AbiDLXsS (ORCPT ); Tue, 12 Apr 2022 19:48:18 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40E4A4F46E for ; Tue, 12 Apr 2022 16:39:14 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id 12so396233pll.12 for ; Tue, 12 Apr 2022 16:39:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:in-reply-to:message-id:references :mime-version; bh=1W9oqCN8wDLLRslf/UifsNepVBCi7XynHll3+gMPRpM=; b=Iby22yXoSsvViW3rkRtC2j9XvhDXUHDcEKXVAUh3nxOBKa+D35eEI1P9zG/qR/FbkU o37YxymqN7f14bHb827UH4PZu14eRI/7IxF35bXw4S/mxvOzeRYUgje1ioYu6OPIsrCr zbmwKvI6JmVeDyvYJ2AhMa4in4KV63nL2xz5CfRnhxgYwSYJfW2f8KOgPnAHMh3wusNK JtM+rUHYEXi/5u6eX2lAwSeok1cQqU8cGMuMVunmdFNC22gUJlijICPFznUR1xvMq87F L0yT92C3yS21up56Q1+QCubcRsEUzYlTAlshl+5YE5omPdLJmKjbssSyzoBGaMSiPtZ9 XDtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:in-reply-to:message-id :references:mime-version; bh=1W9oqCN8wDLLRslf/UifsNepVBCi7XynHll3+gMPRpM=; b=dAgNDb8hUAZj1Awd2fwVaACkLVMT3sHiB9NDVFEMkfwfcZjPaDPzH14MhMvqqyZ3dA ZAWbQ950z8di4AAQ1gKq9xAVKMhO3xMoFM0pGUnFyZed5y6jBe3u4y4/06dmXTxzgsyG CCsb0toZF6bmxjjE+XtN3DyFZuUT2Lmp/8QEFiU9xVhQYQew92M0jMhHzvegys9GbiVG gWc16molc9/bCCXAmBMnobObBluqQiUc1dPfp3+tuRHKMf4HnI4pJLIybUl6w6Htrv83 9tQrdAiG0qeZlcRJVMd/ZT4+xy4eD+VXgYP3rFYHX+g5/7fIEoJFvyesrSdPxrwzdmWg cQcg== X-Gm-Message-State: AOAM5315hW8FOgNLvbn8NpJV4j+2EY3ZaWbs+cpEpWVjXXePcE9XNvCq R74Rq+XUEwNzRK2FqtADnZxEMA== X-Received: by 2002:a17:90b:4a89:b0:1c7:3933:d802 with SMTP id lp9-20020a17090b4a8900b001c73933d802mr7513659pjb.75.1649806753618; Tue, 12 Apr 2022 16:39:13 -0700 (PDT) Received: from [2620:15c:29:204:1a89:45ec:16da:55dc] ([2620:15c:29:204:1a89:45ec:16da:55dc]) by smtp.gmail.com with ESMTPSA id w123-20020a623081000000b005056a4d71e3sm19342083pfw.77.2022.04.12.16.39.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Apr 2022 16:39:13 -0700 (PDT) Date: Tue, 12 Apr 2022 16:39:12 -0700 (PDT) From: David Rientjes To: JaeSang Yoo cc: Christoph Lameter , Pekka Enberg , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , Ohhoon Kwon , Wonhyuk Yang , Jiyoup Kim , Donghyeok Kim , JaeSang Yoo , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/slub: remove meaningless node check in ___slab_alloc() In-Reply-To: <20220409144239.2649257-1-jsyoo5b@gmail.com> Message-ID: <5b18a8db-7e10-3bf1-cd23-8f9521a4784d@google.com> References: <20220409144239.2649257-1-jsyoo5b@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-17.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL,USER_IN_DEF_SPF_WL 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 On Sat, 9 Apr 2022, JaeSang Yoo wrote: > node_match() with node=NUMA_NO_NODE always returns 1. > Duplicate check by goto statement is meaningless. Remove it. > > Signed-off-by: JaeSang Yoo Acked-by: David Rientjes