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-rw-r--r--mm/rmap.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index 0b00c20fdb0b..72a3280b982e 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1075,7 +1075,6 @@ static void __page_set_anon_rmap(struct page *page,
static void __page_check_anon_rmap(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
-#ifdef CONFIG_DEBUG_VM
/*
* The page's anon-rmap details (mapping and index) are guaranteed to
* be set up correctly at this point.
@@ -1088,9 +1087,9 @@ static void __page_check_anon_rmap(struct page *page,
* are initially only visible via the pagetables, and the pte is locked
* over the call to page_add_new_anon_rmap.
*/
- BUG_ON(page_anon_vma(page)->root != vma->anon_vma->root);
- BUG_ON(page_to_pgoff(page) != linear_page_index(vma, address));
-#endif
+ VM_BUG_ON_PAGE(page_anon_vma(page)->root != vma->anon_vma->root, page);
+ VM_BUG_ON_PAGE(page_to_pgoff(page) != linear_page_index(vma, address),
+ page);
}
/**