From patchwork Thu May 20 08:48:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mel Gorman X-Patchwork-Id: 12269517 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 D4E05C433B4 for ; Thu, 20 May 2021 08:49:59 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6EF8061244 for ; Thu, 20 May 2021 08:49:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6EF8061244 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=techsingularity.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 10D3B8D0005; Thu, 20 May 2021 04:49:59 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0E4448D0001; Thu, 20 May 2021 04:49:59 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id F16BB8D0005; Thu, 20 May 2021 04:49:58 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0144.hostedemail.com [216.40.44.144]) by kanga.kvack.org (Postfix) with ESMTP id C19BE8D0001 for ; Thu, 20 May 2021 04:49:58 -0400 (EDT) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 6D1C6AF97 for ; Thu, 20 May 2021 08:49:58 +0000 (UTC) X-FDA: 78160986876.24.7517424 Received: from outbound-smtp30.blacknight.com (outbound-smtp30.blacknight.com [81.17.249.61]) by imf08.hostedemail.com (Postfix) with ESMTP id 9CEC48019107 for ; Thu, 20 May 2021 08:49:56 +0000 (UTC) Received: from mail.blacknight.com (pemlinmail03.blacknight.ie [81.17.254.16]) by outbound-smtp30.blacknight.com (Postfix) with ESMTPS id 812FBBAC2C for ; Thu, 20 May 2021 09:49:56 +0100 (IST) Received: (qmail 8544 invoked from network); 20 May 2021 08:49:56 -0000 Received: from unknown (HELO stampy.112glenside.lan) (mgorman@techsingularity.net@[84.203.23.168]) by 81.17.254.9 with ESMTPA; 20 May 2021 08:49:56 -0000 From: Mel Gorman To: Andrew Morton Cc: Michal Hocko , David Hildenbrand , Vlastimil Babka , Dan Streetman , Yang Shi , Linux-MM , LKML , Mel Gorman Subject: [PATCH 09/14] mm/zbud: Add kerneldoc fields for zbud_pool Date: Thu, 20 May 2021 09:48:04 +0100 Message-Id: <20210520084809.8576-10-mgorman@techsingularity.net> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210520084809.8576-1-mgorman@techsingularity.net> References: <20210520084809.8576-1-mgorman@techsingularity.net> MIME-Version: 1.0 Authentication-Results: imf08.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf08.hostedemail.com: domain of mgorman@techsingularity.net designates 81.17.249.61 as permitted sender) smtp.mailfrom=mgorman@techsingularity.net X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 9CEC48019107 X-Stat-Signature: wqpjek3fzucdz6e5fjhkc4nejip3myg1 X-HE-Tag: 1621500596-826984 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: make W=1 generates the following warning for zbud_pool mm/zbud.c:105: warning: Function parameter or member 'zpool' not described in 'zbud_pool' mm/zbud.c:105: warning: Function parameter or member 'zpool_ops' not described in 'zbud_pool' Commit 479305fd7172 ("zpool: remove zpool_evict()") removed the zpool_evict helper and added the associated zpool and operations structure in struct zbud_pool but did not add documentation for the fields. Add rudimentary documentation. Fixes: 479305fd7172 ("zpool: remove zpool_evict()") Signed-off-by: Mel Gorman --- mm/zbud.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/zbud.c b/mm/zbud.c index 7ec5f27a68b0..a200121da400 100644 --- a/mm/zbud.c +++ b/mm/zbud.c @@ -87,6 +87,8 @@ * @pages_nr: number of zbud pages in the pool. * @ops: pointer to a structure of user defined operations specified at * pool creation time. + * @zpool: zpool driver + * @zpool_ops: zpool operations structure with an evict callback * * This structure is allocated at pool creation time and maintains metadata * pertaining to a particular zbud pool.