diff options
| -rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 2a362c52fdf..5faf876cfc3 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -531,7 +531,7 @@ static inline void __free_one_page(struct page *page, * so it's less likely to be used soon and more likely to be merged * as a higher order page */ - if ((order < MAX_ORDER-1) && pfn_valid_within(page_to_pfn(buddy))) { + if ((order < MAX_ORDER-2) && pfn_valid_within(page_to_pfn(buddy))) { struct page *higher_page, *higher_buddy; combined_idx = __find_combined_index(page_idx, order); higher_page = page + combined_idx - page_idx; |