Matthew notes we should not need to check the folio lock on the writepage() callback so remove it. This sanity check has been lingering since linux-history days. We remove this as we tidy up the writepage() callback to make things a bit clearer. Suggested-by: Matthew Wilcox <willy@xxxxxxxxxxxxx> Acked-by: David Hildenbrand <david@xxxxxxxxxx> Reviewed-by: Christian Brauner <brauner@xxxxxxxxxx> Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx> --- mm/shmem.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/shmem.c b/mm/shmem.c index 1af85259b6fc..7fff1a3af092 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1354,7 +1354,6 @@ static int shmem_writepage(struct page *page, struct writeback_control *wbc) folio_clear_dirty(folio); } - BUG_ON(!folio_test_locked(folio)); mapping = folio->mapping; index = folio->index; inode = mapping->host; -- 2.39.1
