From patchwork Tue Dec 15 03:07:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11973761 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 75B46C2BB48 for ; Tue, 15 Dec 2020 03:07:55 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 1E13D22473 for ; Tue, 15 Dec 2020 03:07:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1E13D22473 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 B14F28D000E; Mon, 14 Dec 2020 22:07:54 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id ACF2A6B00BE; Mon, 14 Dec 2020 22:07:54 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 98B9F8D000E; Mon, 14 Dec 2020 22:07:54 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0088.hostedemail.com [216.40.44.88]) by kanga.kvack.org (Postfix) with ESMTP id 7B8646B00BD for ; Mon, 14 Dec 2020 22:07:54 -0500 (EST) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 4A7DD1EF3 for ; Tue, 15 Dec 2020 03:07:54 +0000 (UTC) X-FDA: 77594032068.06.hen49_060d43727420 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id 27AEC100348FE for ; Tue, 15 Dec 2020 03:07:54 +0000 (UTC) X-HE-Tag: hen49_060d43727420 X-Filterd-Recvd-Size: 2935 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf04.hostedemail.com (Postfix) with ESMTP for ; Tue, 15 Dec 2020 03:07:53 +0000 (UTC) Date: Mon, 14 Dec 2020 19:07:51 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1608001672; bh=gbbLBWj91eaLbRfXkLT76aHaFpLeI153eqSuiSkknN4=; h=From:To:Subject:In-Reply-To:From; b=hjPWxJ/ULCUp4WAbY3qHNXEMRbxlKWOLm0uJ1Xh8ds3d1b3YzbzvWRfyADNGHoeeG 6S2/ZOAewDMSHq0Lwmz83HAEZqHzGnNocrhHmOlJtCDFOou8LU8I/MnL6v9DiUmqzh doiqzTzSsaZU4QDrnUZ5Ken+LlFpgGj304jcDRCg= From: Andrew Morton To: akpm@linux-foundation.org, alex.shi@linux.alibaba.com, corbet@lwn.net, linux-mm@kvack.org, mm-commits@vger.kernel.org, rdunlap@infradead.org, torvalds@linux-foundation.org Subject: [patch 080/200] mm/page_vma_mapped.c: add colon to fix kernel-doc markups error for check_pte Message-ID: <20201215030751.8RPSaXytT%akpm@linux-foundation.org> In-Reply-To: <20201214190237.a17b70ae14f129e2dca3d204@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: Alex Shi Subject: mm/page_vma_mapped.c: add colon to fix kernel-doc markups error for check_pte check_pte() needs a correct colon for kernel-doc markup, otherwise, gcc has the following warning for W=1, mm/page_vma_mapped.c:86: warning: Function parameter or member 'pvmw' not described in 'check_pte' Link: https://lkml.kernel.org/r/1605597167-25145-1-git-send-email-alex.shi@linux.alibaba.com Signed-off-by: Alex Shi Cc: Randy Dunlap Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- mm/page_vma_mapped.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/mm/page_vma_mapped.c~mm-add-colon-to-fix-kernel-doc-markups-error-for-check_pte +++ a/mm/page_vma_mapped.c @@ -66,18 +66,19 @@ static inline bool pfn_is_match(struct p /** * check_pte - check if @pvmw->page is mapped at the @pvmw->pte + * @pvmw: page_vma_mapped_walk struct, includes a pair pte and page for checking * * page_vma_mapped_walk() found a place where @pvmw->page is *potentially* * mapped. check_pte() has to validate this. * - * @pvmw->pte may point to empty PTE, swap PTE or PTE pointing to arbitrary - * page. + * pvmw->pte may point to empty PTE, swap PTE or PTE pointing to + * arbitrary page. * * If PVMW_MIGRATION flag is set, returns true if @pvmw->pte contains migration * entry that points to @pvmw->page or any subpage in case of THP. * - * If PVMW_MIGRATION flag is not set, returns true if @pvmw->pte points to - * @pvmw->page or any subpage in case of THP. + * If PVMW_MIGRATION flag is not set, returns true if pvmw->pte points to + * pvmw->page or any subpage in case of THP. * * Otherwise, return false. *