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-rw-r--r--mm/page_alloc.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 181dc593962b..616a2c956b4b 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -583,9 +583,11 @@ static inline void __free_one_page(struct page *page,
*/
if (page_is_guard(buddy)) {
clear_page_guard_flag(buddy);
- set_page_private(page, 0);
- __mod_zone_freepage_state(zone, 1 << order,
- migratetype);
+ set_page_private(buddy, 0);
+ if (!is_migrate_isolate(migratetype)) {
+ __mod_zone_freepage_state(zone, 1 << order,
+ migratetype);
+ }
} else {
list_del(&buddy->lru);
zone->free_area[order].nr_free--;