Commit c5b4e1b0 authored by Naoya Horiguchi's avatar Naoya Horiguchi Committed by Linus Torvalds

mm, page_isolation: make set/unset_migratetype_isolate() file-local

Nowaday, set/unset_migratetype_isolate() is defined and used only in
mm/page_isolation, so let's limit the scope within the file.
Signed-off-by: default avatarNaoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Acked-by: default avatarVlastimil Babka <vbabka@suse.cz>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent acda0c33
...@@ -65,11 +65,6 @@ undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, ...@@ -65,11 +65,6 @@ undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,
bool skip_hwpoisoned_pages); bool skip_hwpoisoned_pages);
/*
* Internal functions. Changes pageblock's migrate type.
*/
int set_migratetype_isolate(struct page *page, bool skip_hwpoisoned_pages);
void unset_migratetype_isolate(struct page *page, unsigned migratetype);
struct page *alloc_migrate_target(struct page *page, unsigned long private, struct page *alloc_migrate_target(struct page *page, unsigned long private,
int **resultp); int **resultp);
......
...@@ -9,7 +9,8 @@ ...@@ -9,7 +9,8 @@
#include <linux/hugetlb.h> #include <linux/hugetlb.h>
#include "internal.h" #include "internal.h"
int set_migratetype_isolate(struct page *page, bool skip_hwpoisoned_pages) static int set_migratetype_isolate(struct page *page,
bool skip_hwpoisoned_pages)
{ {
struct zone *zone; struct zone *zone;
unsigned long flags, pfn; unsigned long flags, pfn;
...@@ -72,7 +73,7 @@ int set_migratetype_isolate(struct page *page, bool skip_hwpoisoned_pages) ...@@ -72,7 +73,7 @@ int set_migratetype_isolate(struct page *page, bool skip_hwpoisoned_pages)
return ret; return ret;
} }
void unset_migratetype_isolate(struct page *page, unsigned migratetype) static void unset_migratetype_isolate(struct page *page, unsigned migratetype)
{ {
struct zone *zone; struct zone *zone;
unsigned long flags, nr_pages; unsigned long flags, nr_pages;
......
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