diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/huge_memory.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index e7cf013a0efd..0729973d486a 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2818,6 +2818,9 @@ void deferred_split_huge_page(struct page *page) if (PageSwapCache(page)) return; + if (!list_empty(page_deferred_list(page))) + return; + spin_lock_irqsave(&ds_queue->split_queue_lock, flags); if (list_empty(page_deferred_list(page))) { count_vm_event(THP_DEFERRED_SPLIT_PAGE); |