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mm: memory_hotplug: make offline_pages() static

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It has no references outside memory_hotplug.c.

Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2009-12-14 17:59:35 -08:00 committed by Linus Torvalds
parent d0f209f68f
commit b4e655a4aa
2 changed files with 1 additions and 2 deletions
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1
include/linux/memory_hotplug.h
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@ -69,7 +69,6 @@ extern void online_page(struct page *page);
/* VM interface that may be used by firmware interface */
extern int online_pages(unsigned long, unsigned long);
extern void __offline_isolated_pages(unsigned long, unsigned long);
extern int offline_pages(unsigned long, unsigned long, unsigned long);
/* reasonably generic interface to expand the physical pages in a zone */
extern int __add_pages(int nid, struct zone *zone, unsigned long start_pfn,

2
mm/memory_hotplug.c
View File

@ -751,7 +751,7 @@ check_pages_isolated(unsigned long start_pfn, unsigned long end_pfn)
return offlined;
}
int offline_pages(unsigned long start_pfn,
static int offline_pages(unsigned long start_pfn,
unsigned long end_pfn, unsigned long timeout)
{
unsigned long pfn, nr_pages, expire;