diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 465391811c2e..f1f225608413 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1689,10 +1689,10 @@ static inline int check_new_page(struct page *page) return 1; } -static inline bool free_pages_prezeroed(bool poisoned) +static inline bool free_pages_prezeroed(void) { return IS_ENABLED(CONFIG_PAGE_POISONING_ZERO) && - page_poisoning_enabled() && poisoned; + page_poisoning_enabled(); } #ifdef CONFIG_DEBUG_VM @@ -1746,17 +1746,10 @@ static void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags unsigned int alloc_flags) { int i; - bool poisoned = true; - - for (i = 0; i < (1 << order); i++) { - struct page *p = page + i; - if (poisoned) - poisoned &= page_is_poisoned(p); - } post_alloc_hook(page, order, gfp_flags); - if (!free_pages_prezeroed(poisoned) && (gfp_flags & __GFP_ZERO)) + if (!free_pages_prezeroed() && (gfp_flags & __GFP_ZERO)) for (i = 0; i < (1 << order); i++) clear_highpage(page + i); |