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Mon, 13 Jun 2022 00:18:56 -0700 (PDT) Date: Mon, 13 Jun 2022 15:18:53 +0800 From: Muchun Song To: Gautam Menghani Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: Remove unwanted initialization in vmemmap_populate_compound_pages() Message-ID: References: <20220612182320.160651-1-gautammenghani201@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220612182320.160651-1-gautammenghani201@gmail.com> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1655104738; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=xPA0qTYsardejCLURtUGE/wVHt8uBsPkFyhOmOmAXhQ=; b=xBo1GkLRJEn83cD/ZupHZvZuUfHsveEA0JTkIVD5gDrTjuJI6SxGPDID/v/MNI8diWKQsO eNJpBpgiU0Xy97hrtOypxY2XIxt+1NxaupxCg6/VgwPbGM9fEoV2soKeAtxl3hTRfKBHlN nnxKn7uthtsplTAknq3Ix67WscXObcg= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1655104738; a=rsa-sha256; cv=none; b=sArCcLLbPBt+ZB9hZIn7R89AGJShon6QdeIRohARAQ1OMesLtnWBM7wEm/ODLOq9aU4h6Y 5D1FsDvPcbeg8LtlqVZokpHpiG5GV2c/9X/H3i3yG4qQ8AxngWMIuKpL9Cwj7bVOTsqLUw CcMRTntz/Nei9hor95BXGUr3qoaNWbM= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=4rbFoaqa; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf23.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.215.179 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com X-Rspam-User: Authentication-Results: imf23.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=4rbFoaqa; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf23.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.215.179 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com X-Rspamd-Server: rspam03 X-Stat-Signature: 9o8ajxrh7onr68dnj1j3xpre8gca718o X-Rspamd-Queue-Id: 29BAF14008B X-HE-Tag: 1655104737-220204 X-Bogosity: Ham, tests=bogofilter, spamicity=0.170005, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sun, Jun 12, 2022 at 11:23:20AM -0700, Gautam Menghani wrote: > Remove unwanted initialization for the variable 'next'. This fixes the > clang scan warning: Value stored to 'next' during its initialization is > never read [deadcode.DeadStores] > > Signed-off-by: Gautam Menghani Reviewed-by: Muchun Song Thanks.