diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index e6106d7e9eb0..30a464b47366 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -24,7 +24,6 @@ #include <linux/memblock.h> #include <linux/compiler.h> #include <linux/kernel.h> -#include <linux/kmemcheck.h> #include <linux/kasan.h> #include <linux/module.h> #include <linux/suspend.h> @@ -1013,7 +1012,6 @@ static __always_inline bool free_pages_prepare(struct page *page, VM_BUG_ON_PAGE(PageTail(page), page); trace_mm_page_free(page, order); - kmemcheck_free_shadow(page, order); /* * Check tail pages before head page information is cleared to @@ -2669,15 +2667,6 @@ void split_page(struct page *page, unsigned int order) VM_BUG_ON_PAGE(PageCompound(page), page); VM_BUG_ON_PAGE(!page_count(page), page); -#ifdef CONFIG_KMEMCHECK - /* - * Split shadow pages too, because free(page[0]) would - * otherwise free the whole shadow. - */ - if (kmemcheck_page_is_tracked(page)) - split_page(virt_to_page(page[0].shadow), order); -#endif - for (i = 1; i < (1 << order); i++) set_page_refcounted(page + i); split_page_owner(page, order); @@ -4223,9 +4212,6 @@ out: page = NULL; } - if (kmemcheck_enabled && page) - kmemcheck_pagealloc_alloc(page, order, gfp_mask); - trace_mm_page_alloc(page, order, alloc_mask, ac.migratetype); return page; |