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=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 AEA59C433F4 for ; Mon, 13 Jul 2020 06:42:42 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 72C0B20720 for ; Mon, 13 Jul 2020 06:42:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Z2I7IHnR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72C0B20720 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 1E6E88D000D; Mon, 13 Jul 2020 02:42:42 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1BDE28D0002; Mon, 13 Jul 2020 02:42:42 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0AED98D000D; Mon, 13 Jul 2020 02:42:42 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0110.hostedemail.com [216.40.44.110]) by kanga.kvack.org (Postfix) with ESMTP id EAD638D0002 for ; Mon, 13 Jul 2020 02:42:41 -0400 (EDT) Received: from smtpin17.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id A84B31E00 for ; Mon, 13 Jul 2020 06:42:41 +0000 (UTC) X-FDA: 77032109322.17.seat70_5a07caf26ee6 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin17.hostedemail.com (Postfix) with ESMTP id 7A56C180D0185 for ; Mon, 13 Jul 2020 06:42:41 +0000 (UTC) X-HE-Tag: seat70_5a07caf26ee6 X-Filterd-Recvd-Size: 4913 Received: from mail-pj1-f66.google.com (mail-pj1-f66.google.com [209.85.216.66]) by imf39.hostedemail.com (Postfix) with ESMTP for ; Mon, 13 Jul 2020 06:42:40 +0000 (UTC) Received: by mail-pj1-f66.google.com with SMTP id cm21so5740598pjb.3 for ; Sun, 12 Jul 2020 23:42:40 -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:in-reply-to:references; bh=U/VWaVj++GlMblCwFxNC0BZkTiy01OBPAbi2yw768aI=; b=Z2I7IHnRW+ZYg5Nqfw07NGatjjCO1bAgkzqvtLhoYSfW6FAOpO1im6WU8yjHJ53lxq EWFuNOu+TFNnYRx5Xk5sTYJwroMRtC/1LUPsAjhmzZj3CBTtCCBzCYYgyxhPKn9yqBxM tDe6qn1pGF3aZ6jYDL9z2u2wo60h1osPbUdYcUmz/gaZnubPl9lgA/GFYMsHWcLfbykh dQ0QDMZx0dT15wG4MRB+R9x+LkLAw5Gef71VthPDqVLmNgGyZOs13FgSmyFpXKWH2fZg OlgNFbzWlCM0d1FgCj8DXoVutaqKNQygYu+cTj8YzQ+VxD4T4peIXL+3mBUT9qaW5LbL qovg== 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:in-reply-to :references; bh=U/VWaVj++GlMblCwFxNC0BZkTiy01OBPAbi2yw768aI=; b=CMf7ih6SfB2005aOJbmy2p/t+MKFzrpREfibnSsGTk4X1ck7zd0MzuiTvbDa/p31GU SC8243rLdD2rQVD39NwbslBAZYXz68KRfF0MTDEgei9J2KI2ohkYekSycjGwDPGlb7HN zHGCwllyjBUXa4cjWYm93PXAXC8++7/6dFZpW+UqfRddy+R+CmiEqQe63HKHdoLpx0pQ faD0UdebAAzkMv0ZYoLuPXr38xdwIXRnbVOG22LpsQTpx/1NwIMgwhJMBTn/cnEM981u R2PIq4Nkf7DE2B18LrQ7mDb6AbJt6MdocBqrZnysAmnrlyCID4qXHsC0XiP+AToCjxRn OS5w== X-Gm-Message-State: AOAM531utVPWNdgimWrcE3DOCmlB0lwf/cc2u6X8xJilRCIdh3t+DJEh ajVV3MjmtUqhAI6jUPYssTE= X-Google-Smtp-Source: ABdhPJxHz84Y2guRTiEMqec1Vum4rDt1oofAjeSRK64Je2VNieMcvFdodBtEjaCCjiTI7beclxBSug== X-Received: by 2002:a17:902:d211:: with SMTP id t17mr36230695ply.323.1594622560225; Sun, 12 Jul 2020 23:42:40 -0700 (PDT) Received: from localhost.localdomain ([114.206.198.176]) by smtp.gmail.com with ESMTPSA id l134sm12448695pga.50.2020.07.12.23.42.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 12 Jul 2020 23:42:39 -0700 (PDT) From: js1304@gmail.com X-Google-Original-From: iamjoonsoo.kim@lge.com To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-team@lge.com, Vlastimil Babka , Christoph Hellwig , Roman Gushchin , Mike Kravetz , Naoya Horiguchi , Michal Hocko , Joonsoo Kim Subject: [PATCH v5 8/9] mm/memory-failure: remove a wrapper for alloc_migration_target() Date: Mon, 13 Jul 2020 15:41:56 +0900 Message-Id: <1594622517-20681-9-git-send-email-iamjoonsoo.kim@lge.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1594622517-20681-1-git-send-email-iamjoonsoo.kim@lge.com> References: <1594622517-20681-1-git-send-email-iamjoonsoo.kim@lge.com> X-Rspamd-Queue-Id: 7A56C180D0185 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 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: From: Joonsoo Kim There is a well-defined standard migration target callback. Use it directly. Acked-by: Vlastimil Babka Signed-off-by: Joonsoo Kim --- mm/memory-failure.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 609d42b6..3b89804 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1677,16 +1677,6 @@ int unpoison_memory(unsigned long pfn) } EXPORT_SYMBOL(unpoison_memory); -static struct page *new_page(struct page *p, unsigned long private) -{ - struct migration_target_control mtc = { - .nid = page_to_nid(p), - .gfp_mask = GFP_USER | __GFP_MOVABLE | __GFP_RETRY_MAYFAIL, - }; - - return alloc_migration_target(p, (unsigned long)&mtc); -} - /* * Safely get reference count of an arbitrary page. * Returns 0 for a free page, -EIO for a zero refcount page @@ -1793,6 +1783,10 @@ static int __soft_offline_page(struct page *page) const char *msg_page[] = {"page", "hugepage"}; bool huge = PageHuge(page); LIST_HEAD(pagelist); + struct migration_target_control mtc = { + .nid = NUMA_NO_NODE, + .gfp_mask = GFP_USER | __GFP_MOVABLE | __GFP_RETRY_MAYFAIL, + }; /* * Check PageHWPoison again inside page lock because PageHWPoison @@ -1829,8 +1823,8 @@ static int __soft_offline_page(struct page *page) } if (isolate_page(hpage, &pagelist)) { - ret = migrate_pages(&pagelist, new_page, NULL, MPOL_MF_MOVE_ALL, - MIGRATE_SYNC, MR_MEMORY_FAILURE); + ret = migrate_pages(&pagelist, alloc_migration_target, NULL, + (unsigned long)&mtc, MIGRATE_SYNC, MR_MEMORY_FAILURE); if (!ret) { bool release = !huge; -- 2.7.4