_debug("wback %lx", page->index);
- /* at this point we hold neither mapping->tree_lock nor lock on
- * the page itself: the page may be truncated or invalidated
- * (changing page->mapping to NULL), or even swizzled back from
- * swapper_space to tmpfs file mapping
+ /*
+ * at this point we hold neither the i_pages lock nor the
+ * page lock: the page may be truncated or invalidated
+ * (changing page->mapping to NULL), or even swizzled
+ * back from swapper_space to tmpfs file mapping
*/
ret = lock_page_killable(page);
if (ret < 0) {