| From | Matthew Wilcox <> | Subject | [PATCH v2 03/25] mm: Use VM_BUG_ON_PAGE in clear_page_dirty_for_io | Date | Tue, 11 Feb 2020 20:18:23 -0800 |
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From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Dumping the page information in this circumstance helps for debugging.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> --- 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; -- 2.25.0
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