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-rw-r--r--mm/page_isolation.c9
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 *