summaryrefslogtreecommitdiff
path: root/mm/rmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/rmap.c')
-rw-r--r--mm/rmap.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index bc74e0012809..116a5053415b 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -527,7 +527,7 @@ vma_address(struct page *page, struct vm_area_struct *vma)
unsigned long address = __vma_address(page, vma);
/* page should be within @vma mapping range */
- VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
+ VM_BUG_ON_VMA(address < vma->vm_start || address >= vma->vm_end, vma);
return address;
}
@@ -897,7 +897,7 @@ void page_move_anon_rmap(struct page *page,
struct anon_vma *anon_vma = vma->anon_vma;
VM_BUG_ON_PAGE(!PageLocked(page), page);
- VM_BUG_ON(!anon_vma);
+ VM_BUG_ON_VMA(!anon_vma, vma);
VM_BUG_ON_PAGE(page->index != linear_page_index(vma, address), page);
anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
@@ -1024,7 +1024,7 @@ void do_page_add_anon_rmap(struct page *page,
void page_add_new_anon_rmap(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
- VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
+ VM_BUG_ON_VMA(address < vma->vm_start || address >= vma->vm_end, vma);
SetPageSwapBacked(page);
atomic_set(&page->_mapcount, 0); /* increment count (starts at -1) */
if (PageTransHuge(page))
@@ -1670,7 +1670,7 @@ static int rmap_walk_file(struct page *page, struct rmap_walk_control *rwc)
* structure at mapping cannot be freed and reused yet,
* so we can safely take mapping->i_mmap_mutex.
*/
- VM_BUG_ON(!PageLocked(page));
+ VM_BUG_ON_PAGE(!PageLocked(page), page);
if (!mapping)
return ret;