Linux-mm Archive on lore.kernel.org
 help / color / Atom feed
* [patch 099/158] mm, pcpu: make zone pcp updates and reset internal to the mm
@ 2019-12-01  1:55 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2019-12-01  1:55 UTC (permalink / raw)
  To: akpm, bp, cai, linux-mm, matt, mgorman, mhocko, mm-commits, tglx,
	torvalds, vbabka

From: Mel Gorman <mgorman@techsingularity.net>
Subject: 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 <mgorman@techsingularity.net>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Qian Cai <cai@lca.pw>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/mm.h |    3 ---
 mm/internal.h      |    3 +++
 2 files changed, 3 insertions(+), 3 deletions(-)

--- a/include/linux/mm.h~mm-pcpu-make-zone-pcp-updates-and-reset-internal-to-the-mm
+++ a/include/linux/mm.h
@@ -2207,9 +2207,6 @@ void warn_alloc(gfp_t gfp_mask, nodemask
 
 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;
--- a/mm/internal.h~mm-pcpu-make-zone-pcp-updates-and-reset-internal-to-the-mm
+++ a/mm/internal.h
@@ -165,6 +165,9 @@ extern void post_alloc_hook(struct page
 					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
 
 /*
_


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, back to index

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-01  1:55 [patch 099/158] mm, pcpu: make zone pcp updates and reset internal to the mm akpm

Linux-mm Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-mm/0 linux-mm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-mm linux-mm/ https://lore.kernel.org/linux-mm \
		linux-mm@kvack.org
	public-inbox-index linux-mm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kvack.linux-mm


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git