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-rw-r--r--include/linux/mm.h7
-rw-r--r--mm/page_alloc.c8
2 files changed, 5 insertions, 10 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 26146623be2f..5a6068ff5556 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1103,12 +1103,7 @@ static inline void vm_stat_account(struct mm_struct *mm,
1103 1103
1104#ifndef CONFIG_DEBUG_PAGEALLOC 1104#ifndef CONFIG_DEBUG_PAGEALLOC
1105static inline void 1105static inline void
1106kernel_map_pages(struct page *page, int numpages, int enable) 1106kernel_map_pages(struct page *page, int numpages, int enable) {}
1107{
1108 if (!PageHighMem(page) && !enable)
1109 debug_check_no_locks_freed(page_address(page),
1110 numpages * PAGE_SIZE);
1111}
1112#endif 1107#endif
1113 1108
1114extern struct vm_area_struct *get_gate_vma(struct task_struct *tsk); 1109extern struct vm_area_struct *get_gate_vma(struct task_struct *tsk);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index c5caac2c3c5a..40db96a655d0 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -495,15 +495,13 @@ static void __free_pages_ok(struct page *page, unsigned int order)
495 int i; 495 int i;
496 int reserved = 0; 496 int reserved = 0;
497 497
498 if (!PageHighMem(page))
499 debug_check_no_locks_freed(page_address(page),
500 PAGE_SIZE<<order);
501
502 for (i = 0 ; i < (1 << order) ; ++i) 498 for (i = 0 ; i < (1 << order) ; ++i)
503 reserved += free_pages_check(page + i); 499 reserved += free_pages_check(page + i);
504 if (reserved) 500 if (reserved)
505 return; 501 return;
506 502
503 if (!PageHighMem(page))
504 debug_check_no_locks_freed(page_address(page),PAGE_SIZE<<order);
507 arch_free_page(page, order); 505 arch_free_page(page, order);
508 kernel_map_pages(page, 1 << order, 0); 506 kernel_map_pages(page, 1 << order, 0);
509 507
@@ -787,6 +785,8 @@ static void fastcall free_hot_cold_page(struct page *page, int cold)
787 if (free_pages_check(page)) 785 if (free_pages_check(page))
788 return; 786 return;
789 787
788 if (!PageHighMem(page))
789 debug_check_no_locks_freed(page_address(page), PAGE_SIZE);
790 arch_free_page(page, 0); 790 arch_free_page(page, 0);
791 kernel_map_pages(page, 1, 0); 791 kernel_map_pages(page, 1, 0);
792 792