diff options
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r-- | mm/page_alloc.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 7aa0181287e1..e197818a7cf6 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c | |||
@@ -422,11 +422,6 @@ static void __free_pages_ok(struct page *page, unsigned int order) | |||
422 | mutex_debug_check_no_locks_freed(page_address(page), | 422 | mutex_debug_check_no_locks_freed(page_address(page), |
423 | PAGE_SIZE<<order); | 423 | PAGE_SIZE<<order); |
424 | 424 | ||
425 | #ifndef CONFIG_MMU | ||
426 | for (i = 1 ; i < (1 << order) ; ++i) | ||
427 | __put_page(page + i); | ||
428 | #endif | ||
429 | |||
430 | for (i = 0 ; i < (1 << order) ; ++i) | 425 | for (i = 0 ; i < (1 << order) ; ++i) |
431 | reserved += free_pages_check(page + i); | 426 | reserved += free_pages_check(page + i); |
432 | if (reserved) | 427 | if (reserved) |
@@ -746,7 +741,6 @@ static inline void prep_zero_page(struct page *page, int order, gfp_t gfp_flags) | |||
746 | clear_highpage(page + i); | 741 | clear_highpage(page + i); |
747 | } | 742 | } |
748 | 743 | ||
749 | #ifdef CONFIG_MMU | ||
750 | /* | 744 | /* |
751 | * split_page takes a non-compound higher-order page, and splits it into | 745 | * split_page takes a non-compound higher-order page, and splits it into |
752 | * n (1<<order) sub-pages: page[0..n] | 746 | * n (1<<order) sub-pages: page[0..n] |
@@ -766,7 +760,6 @@ void split_page(struct page *page, unsigned int order) | |||
766 | set_page_count(page + i, 1); | 760 | set_page_count(page + i, 1); |
767 | } | 761 | } |
768 | } | 762 | } |
769 | #endif | ||
770 | 763 | ||
771 | /* | 764 | /* |
772 | * Really, prep_compound_page() should be called from __rmqueue_bulk(). But | 765 | * Really, prep_compound_page() should be called from __rmqueue_bulk(). But |