From patchwork Sun Dec 1 01:55:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11268377 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DF0CB921 for ; Sun, 1 Dec 2019 01:55:21 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id AC2AB208C3 for ; Sun, 1 Dec 2019 01:55:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="M8eBbRJP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AC2AB208C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 9A15C6B0322; Sat, 30 Nov 2019 20:55:20 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 906546B0324; Sat, 30 Nov 2019 20:55:20 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8199D6B0325; Sat, 30 Nov 2019 20:55:20 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0180.hostedemail.com [216.40.44.180]) by kanga.kvack.org (Postfix) with ESMTP id 664F66B0322 for ; Sat, 30 Nov 2019 20:55:20 -0500 (EST) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with SMTP id 27250824999B for ; Sun, 1 Dec 2019 01:55:20 +0000 (UTC) X-FDA: 76214905200.21.dolls87_2e8e854f2a835 X-Spam-Summary: 2,0,0,e0f143494c3060e8,d41d8cd98f00b204,akpm@linux-foundation.org,:akpm@linux-foundation.org:dan.j.williams@intel.com:hannes@cmpxchg.org:haolee.swjtu@gmail.com::mgorman@techsingularity.net:mhocko@suse.com:mm-commits@vger.kernel.org:richard.weiyang@gmail.com:torvalds@linux-foundation.org:vbabka@suse.cz,RULES_HIT:41:355:379:800:960:967:973:988:989:1260:1263:1345:1381:1431:1437:1534:1541:1711:1730:1747:1777:1792:2198:2199:2393:2525:2559:2563:2682:2685:2859:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3352:3868:3871:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4321:5007:6261:6653:6737:7514:7576:8599:9025:9545:10004:10913:11026:11473:11658:11914:12043:12048:12296:12297:12438:12517:12519:12555:12679:12696:12737:12783:12986:13069:13311:13357:14181:14384:14721:14849:21080:21451:21627:21939:30054:30064,0,RBL:error,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0, LFtime:3 X-HE-Tag: dolls87_2e8e854f2a835 X-Filterd-Recvd-Size: 2570 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf44.hostedemail.com (Postfix) with ESMTP for ; Sun, 1 Dec 2019 01:55:19 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E043B2084D; Sun, 1 Dec 2019 01:55:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575165319; bh=IEkODHg01/lb8Z7vfZ1+esLh+D2UKf/1xib5/4wEPYQ=; h=Date:From:To:Subject:From; b=M8eBbRJPraJ8AU5K0y7HKIms2/4golUyi8xCCJqlVzdPCCVjQzC7Es7PI8654qfIM CSPpSepZZAQP8+vOeeydwje7N5C2J6/dhsDf8qYe/TkEdBSTlzSABRjhq7fRB9oDYv x+S1v5Vg4o5ahUGbFrtaJtVSJyUXArEumLOn4KPA= Date: Sat, 30 Nov 2019 17:55:18 -0800 From: akpm@linux-foundation.org To: akpm@linux-foundation.org, dan.j.williams@intel.com, hannes@cmpxchg.org, haolee.swjtu@gmail.com, linux-mm@kvack.org, mgorman@techsingularity.net, mhocko@suse.com, mm-commits@vger.kernel.org, richard.weiyang@gmail.com, torvalds@linux-foundation.org, vbabka@suse.cz Subject: [patch 100/158] include/linux/mmzone.h: fix comment for ISOLATE_UNMAPPED macro Message-ID: <20191201015518.vT38I98Zz%akpm@linux-foundation.org> User-Agent: s-nail v14.8.16 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: Hao Lee Subject: include/linux/mmzone.h: fix comment for ISOLATE_UNMAPPED macro Both file-backed pages and anonymous pages can be unmapped. ISOLATE_UNMAPPED is not just for file-backed pages. Link: http://lkml.kernel.org/r/20191024151621.GA20400@haolee.github.io Signed-off-by: Hao Lee Reviewed-by: Andrew Morton Cc: Vlastimil Babka Cc: Dan Williams Cc: Michal Hocko Cc: Wei Yang Cc: Mel Gorman Cc: Johannes Weiner Signed-off-by: Andrew Morton --- include/linux/mmzone.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/mmzone.h~mm-fix-comment-for-isolate_unmapped-macro +++ a/include/linux/mmzone.h @@ -308,7 +308,7 @@ struct lruvec { #endif }; -/* Isolate unmapped file */ +/* Isolate unmapped pages */ #define ISOLATE_UNMAPPED ((__force isolate_mode_t)0x2) /* Isolate for asynchronous migration */ #define ISOLATE_ASYNC_MIGRATE ((__force isolate_mode_t)0x4)