From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Dumping the page information in this circumstance helps for debugging.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
---
mm/page-writeback.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 2caf780a42e7..9173c25cf8e6 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2655,7 +2655,7 @@ int clear_page_dirty_for_io(struct page *page)
struct address_space *mapping = page_mapping(page);
int ret = 0;
- BUG_ON(!PageLocked(page));
+ VM_BUG_ON_PAGE(!PageLocked(page), page);
if (mapping && mapping_cap_account_dirty(mapping)) {
struct inode *inode = mapping->host;
--
2.25.1
