diff options
Diffstat (limited to 'mm/page_isolation.c')
| -rw-r--r-- | mm/page_isolation.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 612122bf6a42..927f5ee24c87 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -7,6 +7,7 @@ #include <linux/pageblock-flags.h> #include <linux/memory.h> #include <linux/hugetlb.h> +#include <linux/page_owner.h> #include "internal.h" #define CREATE_TRACE_POINTS @@ -108,8 +109,6 @@ static void unset_migratetype_isolate(struct page *page, unsigned migratetype) if (pfn_valid_within(page_to_pfn(buddy)) && !is_migrate_isolate_page(buddy)) { __isolate_free_page(page, order); - kernel_map_pages(page, (1 << order), 1); - set_page_refcounted(page); isolated_page = page; } } @@ -128,8 +127,12 @@ static void unset_migratetype_isolate(struct page *page, unsigned migratetype) zone->nr_isolate_pageblock--; out: spin_unlock_irqrestore(&zone->lock, flags); - if (isolated_page) + if (isolated_page) { + kernel_map_pages(page, (1 << order), 1); + set_page_refcounted(page); + set_page_owner(page, order, __GFP_MOVABLE); __free_pages(isolated_page, order); + } } static inline struct page * |