diff options
Diffstat (limited to 'include/linux/page-isolation.h')
| -rw-r--r-- | include/linux/page-isolation.h | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h index 5456b7be38ae..4ac34392823a 100644 --- a/include/linux/page-isolation.h +++ b/include/linux/page-isolation.h @@ -37,27 +37,12 @@ void set_pageblock_migratetype(struct page *page, int migratetype); int move_freepages_block(struct zone *zone, struct page *page, int migratetype, int *num_movable); -/* - * Changes migrate type in [start_pfn, end_pfn) to be MIGRATE_ISOLATE. - */ -int -start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, - int migratetype, int flags, gfp_t gfp_flags); +int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, + int migratetype, int flags, gfp_t gfp_flags); -/* - * Changes MIGRATE_ISOLATE to MIGRATE_MOVABLE. - * target range is [start_pfn, end_pfn) - */ -void -undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, - int migratetype); +void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, + int migratetype); -/* - * Test all pages in [start_pfn, end_pfn) are isolated or not. - */ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, int isol_flags); - -struct page *alloc_migrate_target(struct page *page, unsigned long private); - #endif |