From patchwork Sun Apr 11 17:43:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 12196499 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 DE55AC433B4 for ; Sun, 11 Apr 2021 17:43:36 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6D0D26023B for ; Sun, 11 Apr 2021 17:43:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6D0D26023B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D1C876B0036; Sun, 11 Apr 2021 13:43:35 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id CA62A6B006C; Sun, 11 Apr 2021 13:43:35 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AF8176B006E; Sun, 11 Apr 2021 13:43:35 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0174.hostedemail.com [216.40.44.174]) by kanga.kvack.org (Postfix) with ESMTP id 8A1CE6B0036 for ; Sun, 11 Apr 2021 13:43:35 -0400 (EDT) Received: from smtpin32.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 35B718419 for ; Sun, 11 Apr 2021 17:43:35 +0000 (UTC) X-FDA: 78020808390.32.ED8264B Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf21.hostedemail.com (Postfix) with ESMTP id 0E14FE00010E for ; Sun, 11 Apr 2021 17:43:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=kAgzJlhbyWIXfrj43lqYLdnnq1g4NVB9wGiuobLD7Wg=; b=a1rq/DAz1kgztNkaEjD3zkx8eM 9HysTcgYRTnI56FoYltxOY/snPJWEAqJULsYxaOVnQbETJ7/BWEy8p/WD2z/nuVCy6bE+lxkIyasC X1ww66VGlUu7jmXT4OyP2jnGwEB42C7ysuC1lycaDh050bL27l0/U7kCeCiacDyvSGHrVvAW0Pqz2 dZl/hHuW8K/PWMk2ed0VGaCBoCz9qPGeNrJTul3glAojZTkNuBRwjOdfnb1GXxXX6Vl0lD0dDnvmq ecdM0RdBZHlQ0hdMxR+bOqvLm4YP5wOke3n8PiqqZ9AxznqjoHqWY5sHvyJLan1Z6pRg6ku4wsA7r /jBE+W2A==; Received: from [2601:1c0:6280:3f0::e0e1] (helo=smtpauth.infradead.org) by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1lVe7I-003EwI-ED; Sun, 11 Apr 2021 17:43:25 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , Andrew Morton , linux-mm@kvack.org Subject: [PATCH] mm: eliminate "expecting prototype" kernel-doc warnings Date: Sun, 11 Apr 2021 10:43:21 -0700 Message-Id: <20210411174321.7013-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 0E14FE00010E X-Stat-Signature: 49uizg7q8rn9pkm9fx3f1byfxastonw7 Received-SPF: none (infradead.org>: No applicable sender policy available) receiver=imf21; identity=mailfrom; envelope-from=""; helo=casper.infradead.org; client-ip=90.155.50.34 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1618163012-532329 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: Fix stray kernel-doc warnings in mm/ due to mis-typed or missing function names. Quietens these kernel-doc warnings: ../mm/mmu_gather.c:264: warning: expecting prototype for tlb_gather_mmu(). Prototype was for __tlb_gather_mmu() instead ../mm/oom_kill.c:180: warning: expecting prototype for Check whether unreclaimable slab amount is greater than(). Prototype was for should_dump_unreclaim_slab() instead ../mm/shuffle.c:155: warning: expecting prototype for shuffle_free_memory(). Prototype was for __shuffle_free_memory() instead Signed-off-by: Randy Dunlap Cc: Andrew Morton Cc: linux-mm@kvack.org --- mm/mmu_gather.c | 2 +- mm/oom_kill.c | 7 ++++--- mm/shuffle.c | 2 +- 3 files changed, 6 insertions(+), 5 deletions(-) --- linux-next-20210409.orig/mm/mmu_gather.c +++ linux-next-20210409/mm/mmu_gather.c @@ -250,7 +250,7 @@ void tlb_flush_mmu(struct mmu_gather *tl } /** - * tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down + * __tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down * @tlb: the mmu_gather structure to initialize * @mm: the mm_struct of the target address space * @fullmm: @mm is without users and we're going to destroy the full address --- linux-next-20210409.orig/mm/oom_kill.c +++ linux-next-20210409/mm/oom_kill.c @@ -171,10 +171,11 @@ static bool oom_unkillable_task(struct t } /** - * Check whether unreclaimable slab amount is greater than - * all user memory(LRU pages). + * should_dump_unreclaim_slab - Check whether unreclaimable slab amount + * is greater than all user memory (LRU pages). + * * dump_unreclaimable_slab() could help in the case that - * oom due to too much unreclaimable slab used by kernel. + * oom is due to too much unreclaimable slab used by kernel. */ static bool should_dump_unreclaim_slab(void) { --- linux-next-20210409.orig/mm/shuffle.c +++ linux-next-20210409/mm/shuffle.c @@ -148,7 +148,7 @@ void __meminit __shuffle_zone(struct zon } /** - * shuffle_free_memory - reduce the predictability of the page allocator + * __shuffle_free_memory - reduce the predictability of the page allocator * @pgdat: node page data */ void __meminit __shuffle_free_memory(pg_data_t *pgdat)