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| author | Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> | 2015-09-08 15:02:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-08 15:35:28 -0700 |
| commit | c5b4e1b02f2a0c2309ecd58a235a2f5ee4eb0074 (patch) | |
| tree | 40354604f661de3b308dbcff9f9af778192d9f48 | |
| parent | acda0c3340282bc7c36f4e9a5e2ccb7bb7e64676 (diff) | |
| download | linux-c5b4e1b02f2a0c2309ecd58a235a2f5ee4eb0074.tar.bz2 | |
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: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Acked-by: David Rientjes <rientjes@google.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/page-isolation.h | 5 | ||||
| -rw-r--r-- | mm/page_isolation.c | 5 |
2 files changed, 3 insertions, 7 deletions
diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h index 2dc1e1697b45..047d64706f2a 100644 --- a/include/linux/page-isolation.h +++ b/include/linux/page-isolation.h @@ -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, 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, int **resultp); diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 32fdc1df05e5..4568fd58f70a 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -9,7 +9,8 @@ #include <linux/hugetlb.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; unsigned long flags, pfn; @@ -72,7 +73,7 @@ out: return ret; } -void unset_migratetype_isolate(struct page *page, unsigned migratetype) +static void unset_migratetype_isolate(struct page *page, unsigned migratetype) { struct zone *zone; unsigned long flags, nr_pages; |