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=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 115FDC433E0 for ; Fri, 7 Aug 2020 06:20:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C56A4221E5 for ; Fri, 7 Aug 2020 06:20:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="q/Hy8+5/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C56A4221E5 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 273058D0035; Fri, 7 Aug 2020 02:20:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 24B238D0026; Fri, 7 Aug 2020 02:20:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 113DA8D0035; Fri, 7 Aug 2020 02:20:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0195.hostedemail.com [216.40.44.195]) by kanga.kvack.org (Postfix) with ESMTP id EEDED8D0026 for ; Fri, 7 Aug 2020 02:20:00 -0400 (EDT) Received: from smtpin08.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id BB6553628 for ; Fri, 7 Aug 2020 06:20:00 +0000 (UTC) X-FDA: 77122772160.08.gold66_6008b8a26fbe Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin08.hostedemail.com (Postfix) with ESMTP id 5288D1819E793 for ; Fri, 7 Aug 2020 06:20:00 +0000 (UTC) X-HE-Tag: gold66_6008b8a26fbe X-Filterd-Recvd-Size: 2793 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf32.hostedemail.com (Postfix) with ESMTP for ; Fri, 7 Aug 2020 06:19:59 +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 BDE7D2177B; Fri, 7 Aug 2020 06:19:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596781199; bh=WPCsUZVSwftMcswc4eKyUaSUjWe8J64jW4G6JO1yuLE=; h=Date:From:To:Subject:In-Reply-To:From; b=q/Hy8+5/h6lTZ0yGQu6PyxaQyq4QbhFVexO72F9zajODoCPIhmajOomaNvS66VAzT DS3QMRTIOEo2zVEbkcwzh1a1tsWUO/ZGIHbjGH1igUlFydDHxh69AAv155AfLpNlJM CHl7at2r9Da+ZSI0rdQh04vh62Siw4SVt75FzMYw= Date: Thu, 06 Aug 2020 23:19:58 -0700 From: Andrew Morton To: akpm@linux-foundation.org, gavin.dg@linux.alibaba.com, hannes@cmpxchg.org, linux-mm@kvack.org, mm-commits@vger.kernel.org, riel@surriel.com, shakeelb@google.com, torvalds@linux-foundation.org, yang.shi@linux.alibaba.com Subject: [patch 052/163] mm: filemap: add missing FGP_ flags in kerneldoc comment for pagecache_get_page Message-ID: <20200807061958.JLQGcG_41%akpm@linux-foundation.org> In-Reply-To: <20200806231643.a2711a608dd0f18bff2caf2b@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: 5288D1819E793 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000015, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Yang Shi Subject: mm: filemap: add missing FGP_ flags in kerneldoc comment for pagecache_get_page FGP_{WRITE|NOFS|NOWAIT} were missed in pagecache_get_page's kerneldoc comment. Link: http://lkml.kernel.org/r/1593031747-4249-1-git-send-email-yang.shi@linux.alibaba.com Signed-off-by: Yang Shi Cc: Gang Deng Cc: Shakeel Butt Cc: Johannes Weiner Cc: Rik van Riel Signed-off-by: Andrew Morton --- mm/filemap.c | 3 +++ 1 file changed, 3 insertions(+) --- a/mm/filemap.c~mm-filemap-add-missing-fgp_-flags-in-kerneldoc-comment-for-pagecache_get_page +++ a/mm/filemap.c @@ -1649,6 +1649,9 @@ EXPORT_SYMBOL(find_lock_entry); * * %FGP_FOR_MMAP - The caller wants to do its own locking dance if the * page is already in cache. If the page was allocated, unlock it before * returning so the caller can do the same dance. + * * %FGP_WRITE - The page will be written + * * %FGP_NOFS - __GFP_FS will get cleared in gfp mask + * * %FGP_NOWAIT - Don't get blocked by page lock * * If %FGP_LOCK or %FGP_CREAT are specified then the function may sleep even * if the %GFP flags specified for %FGP_CREAT are atomic. _