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=-15.8 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_RED 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 142FCC11F66 for ; Thu, 1 Jul 2021 01:53:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F10026146D for ; Thu, 1 Jul 2021 01:53:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238519AbhGAB4O (ORCPT ); Wed, 30 Jun 2021 21:56:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:46018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238429AbhGAB4O (ORCPT ); Wed, 30 Jun 2021 21:56:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9E9DD61468; Thu, 1 Jul 2021 01:53:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1625104424; bh=A4GM+AdHH/VL3TLMEqI+tQ7OFTv2WyhwXCiTcnfvg3E=; h=Date:From:To:Subject:In-Reply-To:From; b=cGCdFp0vEPjSulc60KjauW3MmQPdfReiv2Df5uWr+7BJtcEaZ5bMu14armPU9wrJS 1MFDKBd0XLs89iUb0Q6Z3lGcidYsjkwiVesbtKb3cfdh+QmT+FU5bLxpnqPv3yJmcx qPgGrMOpg/Hah3n40tDOBEAJ5aPJ7JGkMo9Fsp6I= Date: Wed, 30 Jun 2021 18:53:44 -0700 From: Andrew Morton To: akpm@linux-foundation.org, david@redhat.com, ddstreet@ieee.org, linux-mm@kvack.org, mgorman@techsingularity.net, mhocko@kernel.org, mm-commits@vger.kernel.org, shy828301@gmail.com, torvalds@linux-foundation.org, vbabka@suse.cz Subject: [patch 123/192] mm/z3fold: add kerneldoc fields for z3fold_pool Message-ID: <20210701015344.aNl5evPur%akpm@linux-foundation.org> In-Reply-To: <20210630184624.9ca1937310b0dd5ce66b30e7@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Mel Gorman Subject: mm/z3fold: add kerneldoc fields for z3fold_pool make W=1 generates the following warning for z3fold_pool mm/z3fold.c:171: warning: Function parameter or member 'zpool' not described in 'z3fold_pool' mm/z3fold.c:171: warning: Function parameter or member 'zpool_ops' not described in 'z3fold_pool' Commit 9a001fc19ccc ("z3fold: the 3-fold allocator for compressed pages") simply did not document the fields at the time. Add rudimentary documentation. Link: https://lkml.kernel.org/r/20210520084809.8576-11-mgorman@techsingularity.net Signed-off-by: Mel Gorman Reviewed-by: Yang Shi Acked-by: Vlastimil Babka Cc: Dan Streetman Cc: David Hildenbrand Cc: Michal Hocko Signed-off-by: Andrew Morton --- mm/z3fold.c | 2 ++ 1 file changed, 2 insertions(+) --- a/mm/z3fold.c~mm-z3fold-add-kerneldoc-fields-for-z3fold_pool +++ a/mm/z3fold.c @@ -144,6 +144,8 @@ struct z3fold_header { * @c_handle: cache for z3fold_buddy_slots allocation * @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 * @compact_wq: workqueue for page layout background optimization * @release_wq: workqueue for safe page release * @work: work_struct for safe page release _