From 68265390f9aa625e2ce94ed1bcff8906db702d79 Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Sat, 30 Nov 2019 17:55:15 -0800 Subject: [PATCH] mm, pcpu: make zone pcp updates and reset internal to the mm 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 Link: http://lkml.kernel.org/r/20191021094808.28824-4-mgorman@techsingularity.net Signed-off-by: Mel Gorman Acked-by: Michal Hocko Acked-by: Vlastimil Babka Cc: Borislav Petkov Cc: Matt Fleming Cc: Qian Cai Cc: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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 19a0e687878a..8b0ef04b6d15 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2207,9 +2207,6 @@ 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 a246c516ade2..3cf20ab3ca01 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 /*