From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C4A9C2BA19 for ; Sat, 11 Apr 2020 22:04:26 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C88E620708 for ; Sat, 11 Apr 2020 22:04:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="b34uiPk8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C88E620708 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 5B2428E00B3; Sat, 11 Apr 2020 18:04:25 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 5617A8E0007; Sat, 11 Apr 2020 18:04:25 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 49E608E00B3; Sat, 11 Apr 2020 18:04:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0105.hostedemail.com [216.40.44.105]) by kanga.kvack.org (Postfix) with ESMTP id 2FEAF8E0007 for ; Sat, 11 Apr 2020 18:04:25 -0400 (EDT) Received: from smtpin22.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id D7E942C8B for ; Sat, 11 Apr 2020 22:04:24 +0000 (UTC) X-FDA: 76696953648.22.bikes47_60b947a9b2510 X-HE-Tag: bikes47_60b947a9b2510 X-Filterd-Recvd-Size: 3469 Received: from mail-wm1-f68.google.com (mail-wm1-f68.google.com [209.85.128.68]) by imf36.hostedemail.com (Postfix) with ESMTP for ; Sat, 11 Apr 2020 22:04:24 +0000 (UTC) Received: by mail-wm1-f68.google.com with SMTP id e26so5879617wmk.5 for ; Sat, 11 Apr 2020 15:04:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=QMdbDycZrI66Fi6FRwlCFSGbMp0sxstyHyqa3xK8LHE=; b=b34uiPk8DspIRoaI9c9aiomfii/cLTu7bX5PVltOE8SOJ5d5Es3i5PYKW+sWtc0b5L bDRvSPOYP9q6DRCOtHZODpDMbzEgKQvlAyW3GPOLawRWvbHDZSMtMNKVu+1ghxstAQN2 AcKDFSFTv5+tH7QbyhgkqF7Zuh/iYttF+Ga+9WKDPq4cHo0S9Hos3iSWcQez2yJO7/e1 trBvvZMQDr4iO+mHO2JZ0mD1GP5IoG+gMmhmfNdtmuX9r5aH6K/LUTzM4Z8fs3QcirMp x7ljeF/2xJk/mEN2G+mj953+sNd4jwfqqnR+AA698bGUyCkbHugqPJVeXKebnNy/FXMI lFvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=QMdbDycZrI66Fi6FRwlCFSGbMp0sxstyHyqa3xK8LHE=; b=HENW7AhtPr+IjhRds7cghaxdgSLb7pjv5QpWynJon4R+Vza4g73WG8Le8xq/tv6PEl 7EuPozDLrIpVNcGKjggXjIbYzjWwRKb1Pz04Pa3rp+x5E8JjXztkvfZnRAIO+8Q6gasK cxbFMk+wynNpKWOCNcIdbzLB3+4KggYP0kctgZgv2mj7QSZhTkBfK4XMy+V2i6ETk4pt JrABZU14vDcHpRgwlD90HBW5tCzklAQcAsYpTtA+gEZtZSgpReJNDPg5eL8zj56slzVY jA9QBl646nqjLTFlCp05egq8D1C8amlJAqNTfM6m/kc4CHBMZl0ib5u7kNe6G8Yvazh/ kEmA== X-Gm-Message-State: AGi0PuYYzHn/ub0iq5cgbE4I9/eMkdQ81Le4DPbd3sobmekNSawZVqZb aO06BA5/0MHmKXHxsfaDaJ8= X-Google-Smtp-Source: APiQypJ82oh4/G08ff48aHX9dGZ3bYQ8b8lp5rlV0inaqsaWiN27iHoABuUrsxN6SWGuH/lBn9Q++A== X-Received: by 2002:a1c:1bcb:: with SMTP id b194mr12052738wmb.4.1586642663437; Sat, 11 Apr 2020 15:04:23 -0700 (PDT) Received: from localhost ([185.92.221.13]) by smtp.gmail.com with ESMTPSA id g74sm8338160wme.44.2020.04.11.15.04.22 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sat, 11 Apr 2020 15:04:22 -0700 (PDT) From: Wei Yang To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, rientjes@google.com, anshuman.khandual@arm.com, david@redhat.com, Wei Yang Subject: [Patch v3 0/5] mm/page_alloc.c: cleanup on check page Date: Sat, 11 Apr 2020 22:03:52 +0000 Message-Id: <20200411220357.9636-1-richard.weiyang@gmail.com> X-Mailer: git-send-email 2.11.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: The patch set does some cleanup related to check page. 1. Remove unnecessary bad_reason assignment 2. Remove bad_flags to bad_page() 3. Rename function for naming convention 4. Extract common part to check page Thanks suggestions from David Rientjes and Anshuman Khandual. Wei Yang (5): mm/page_alloc.c: bad_[reason|flags] is not necessary when PageHWPoison mm/page_alloc.c: bad_flags is not necessary for bad_page() mm/page_alloc.c: rename free_pages_check_bad() to check_free_page_bad() mm/page_alloc.c: rename free_pages_check() to check_free_page() mm/page_alloc.c: extract check_[new|free]_page_bad() common part to page_bad_reason() mm/page_alloc.c | 74 +++++++++++++++++++------------------------------ 1 file changed, 28 insertions(+), 46 deletions(-) -- 2.23.0