From patchwork Mon Apr 19 14:13:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mel Gorman X-Patchwork-Id: 12211927 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,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 B38D5C43460 for ; Mon, 19 Apr 2021 14:14:36 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 3A7DB61246 for ; Mon, 19 Apr 2021 14:14:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3A7DB61246 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 BEB776B0073; Mon, 19 Apr 2021 10:14:35 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B9B076B0074; Mon, 19 Apr 2021 10:14:35 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A63C76B0075; Mon, 19 Apr 2021 10:14:35 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0164.hostedemail.com [216.40.44.164]) by kanga.kvack.org (Postfix) with ESMTP id 8ABAA6B0073 for ; Mon, 19 Apr 2021 10:14:35 -0400 (EDT) Received: from smtpin18.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 458B2180AD838 for ; Mon, 19 Apr 2021 14:14:35 +0000 (UTC) X-FDA: 78049312110.18.1BDD1A2 Received: from outbound-smtp29.blacknight.com (outbound-smtp29.blacknight.com [81.17.249.32]) by imf04.hostedemail.com (Postfix) with ESMTP id 931233CE for ; Mon, 19 Apr 2021 14:14:32 +0000 (UTC) Received: from mail.blacknight.com (pemlinmail03.blacknight.ie [81.17.254.16]) by outbound-smtp29.blacknight.com (Postfix) with ESMTPS id 2399FBECDD for ; Mon, 19 Apr 2021 15:14:33 +0100 (IST) Received: (qmail 11881 invoked from network); 19 Apr 2021 14:14:33 -0000 Received: from unknown (HELO stampy.112glenside.lan) (mgorman@techsingularity.net@[84.203.22.4]) by 81.17.254.9 with ESMTPA; 19 Apr 2021 14:14:32 -0000 From: Mel Gorman To: Linux-MM , Linux-RT-Users Cc: LKML , Chuck Lever , Jesper Dangaard Brouer , Thomas Gleixner , Peter Zijlstra , Ingo Molnar , Michal Hocko , Vlastimil Babka , Mel Gorman Subject: [PATCH 04/10] mm/vmstat: Inline NUMA event counter updates Date: Mon, 19 Apr 2021 15:13:35 +0100 Message-Id: <20210419141341.26047-5-mgorman@techsingularity.net> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210419141341.26047-1-mgorman@techsingularity.net> References: <20210419141341.26047-1-mgorman@techsingularity.net> MIME-Version: 1.0 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 931233CE X-Stat-Signature: zmrzjdorfay9oo55m6bwo6zoxz8bex3e Received-SPF: none (techsingularity.net>: No applicable sender policy available) receiver=imf04; identity=mailfrom; envelope-from=""; helo=outbound-smtp29.blacknight.com; client-ip=81.17.249.32 X-HE-DKIM-Result: none/none X-HE-Tag: 1618841672-666844 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: __count_numa_event is small enough to be treated similarly to __count_vm_event so inline it. Signed-off-by: Mel Gorman Acked-by: Vlastimil Babka --- include/linux/vmstat.h | 10 +++++++++- mm/vmstat.c | 9 --------- 2 files changed, 9 insertions(+), 10 deletions(-) diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index b120c58cae82..c1d2c316ce7d 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -238,7 +238,15 @@ static inline unsigned long zone_page_state_snapshot(struct zone *zone, } #ifdef CONFIG_NUMA -extern void __count_numa_event(struct zone *zone, enum numa_stat_item item); +/* See __count_vm_event comment on why raw_cpu_inc is used. */ +static inline void +__count_numa_event(struct zone *zone, enum numa_stat_item item) +{ + struct per_cpu_zonestat __percpu *pzstats = zone->per_cpu_zonestats; + + raw_cpu_inc(pzstats->vm_numa_event[item]); +} + extern unsigned long sum_zone_node_page_state(int node, enum zone_stat_item item); extern unsigned long sum_zone_numa_event_state(int node, enum numa_stat_item item); diff --git a/mm/vmstat.c b/mm/vmstat.c index 97558cb607ac..4e6c474a3cd6 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -935,15 +935,6 @@ void drain_zonestat(struct zone *zone, struct per_cpu_zonestat *pzstats) #endif #ifdef CONFIG_NUMA -/* See __count_vm_event comment on why raw_cpu_inc is used. */ -void __count_numa_event(struct zone *zone, - enum numa_stat_item item) -{ - struct per_cpu_zonestat __percpu *pzstats = zone->per_cpu_zonestats; - - raw_cpu_inc(pzstats->vm_numa_event[item]); -} - /* * Determine the per node value of a stat item. This function * is called frequently in a NUMA machine, so try to be as