summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-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,
#ifndef CONFIG_DEBUG_PAGEALLOC
static inline void
-kernel_map_pages(struct page *page, int numpages, int enable)
-{
- if (!PageHighMem(page) && !enable)
- debug_check_no_locks_freed(page_address(page),
- numpages * PAGE_SIZE);
-}
+kernel_map_pages(struct page *page, int numpages, int enable) {}
#endif
extern 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)
int i;
int reserved = 0;
- if (!PageHighMem(page))
- debug_check_no_locks_freed(page_address(page),
- PAGE_SIZE<<order);
-
for (i = 0 ; i < (1 << order) ; ++i)
reserved += free_pages_check(page + i);
if (reserved)
return;
+ if (!PageHighMem(page))
+ debug_check_no_locks_freed(page_address(page),PAGE_SIZE<<order);
arch_free_page(page, order);
kernel_map_pages(page, 1 << order, 0);
@@ -787,6 +785,8 @@ static void fastcall free_hot_cold_page(struct page *page, int cold)
if (free_pages_check(page))
return;
+ if (!PageHighMem(page))
+ debug_check_no_locks_freed(page_address(page), PAGE_SIZE);
arch_free_page(page, 0);
kernel_map_pages(page, 1, 0);