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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 533B0CA9EA1 for ; Fri, 18 Oct 2019 10:56:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 30DB921D7C for ; Fri, 18 Oct 2019 10:56:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2408458AbfJRK4V (ORCPT ); Fri, 18 Oct 2019 06:56:21 -0400 Received: from outbound-smtp35.blacknight.com ([46.22.139.218]:42113 "EHLO outbound-smtp35.blacknight.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2408080AbfJRK4K (ORCPT ); Fri, 18 Oct 2019 06:56:10 -0400 Received: from mail.blacknight.com (unknown [81.17.254.16]) by outbound-smtp35.blacknight.com (Postfix) with ESMTPS id 0DCC212B0 for ; Fri, 18 Oct 2019 11:56:09 +0100 (IST) Received: (qmail 30826 invoked from network); 18 Oct 2019 10:56:08 -0000 Received: from unknown (HELO stampy.112glenside.lan) (mgorman@techsingularity.net@[84.203.19.210]) by 81.17.254.9 with ESMTPA; 18 Oct 2019 10:56:08 -0000 From: Mel Gorman To: Andrew Morton Cc: Michal Hocko , Vlastimil Babka , Thomas Gleixner , Matt Fleming , Borislav Petkov , Linux-MM , Linux Kernel Mailing List , Mel Gorman Subject: [PATCH 3/3] mm, pcpu: Make zone pcp updates and reset internal to the mm Date: Fri, 18 Oct 2019 11:56:06 +0100 Message-Id: <20191018105606.3249-4-mgorman@techsingularity.net> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20191018105606.3249-1-mgorman@techsingularity.net> References: <20191018105606.3249-1-mgorman@techsingularity.net> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Memory hotplug needs to be able to reset and reinit the pcpu allocator batch and high limits but this action is internal to the VM. Move the declaration to internal.h Signed-off-by: Mel Gorman --- include/linux/mm.h | 3 --- mm/internal.h | 3 +++ 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index cc292273e6ba..22d6104f2341 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2219,9 +2219,6 @@ void warn_alloc(gfp_t gfp_mask, nodemask_t *nodemask, const char *fmt, ...); extern void setup_per_cpu_pageset(void); -extern void zone_pcp_update(struct zone *zone); -extern void zone_pcp_reset(struct zone *zone); - /* page_alloc.c */ extern int min_free_kbytes; extern int watermark_boost_factor; diff --git a/mm/internal.h b/mm/internal.h index 0d5f720c75ab..0a3d41c7b3c5 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -165,6 +165,9 @@ extern void post_alloc_hook(struct page *page, unsigned int order, gfp_t gfp_flags); extern int user_min_free_kbytes; +extern void zone_pcp_update(struct zone *zone); +extern void zone_pcp_reset(struct zone *zone); + #if defined CONFIG_COMPACTION || defined CONFIG_CMA /* -- 2.16.4