640 	if (unlikely(error))  in __add_to_page_cache_locked()
688 	if (unlikely(ret))  in add_to_page_cache_lru()
1041 		if (unlikely(!page))  in find_get_entry()
1061 		if (unlikely(page != *pagep)) {  in find_get_entry()
1098 		if (unlikely(page->mapping != mapping)) {  in find_lock_entry()
1155 		if (unlikely(page->mapping != mapping)) {  in pagecache_get_page()
1187 		if (unlikely(err)) {  in pagecache_get_page()
1239 		if (unlikely(!page))  in find_get_entries()
1255 		if (unlikely(page != *slot)) {  in find_get_entries()
1292 	if (unlikely(!nr_pages))  in find_get_pages()
1301 		if (unlikely(!page))  in find_get_pages()
1326 		if (unlikely(page != *slot)) {  in find_get_pages()
1359 	if (unlikely(!nr_pages))  in find_get_pages_contig()
1369 		if (unlikely(!page))  in find_get_pages_contig()
1393 		if (unlikely(page != *slot)) {  in find_get_pages_contig()
1435 	if (unlikely(!nr_pages))  in find_get_pages_tag()
1445 		if (unlikely(!page))  in find_get_pages_tag()
1475 		if (unlikely(page != *slot)) {  in find_get_pages_tag()
1561 			if (unlikely(page == NULL))  in do_generic_file_read()
1595 		if (unlikely(!isize || index > end_index)) {  in do_generic_file_read()
1650 		if (unlikely(error))  in do_generic_file_read()
1677 		if (unlikely(error)) {  in do_generic_file_read()
1688 			if (unlikely(error))  in do_generic_file_read()
1975 	if (unlikely(page->mapping != mapping)) {  in filemap_fault()
1986 	if (unlikely(!PageUptodate(page)))  in filemap_fault()
1994 	if (unlikely(offset >= size >> PAGE_CACHE_SHIFT)) {  in filemap_fault()
2070 		if (unlikely(!page))  in filemap_map_pages()
2083 		if (unlikely(page != *slot)) {  in filemap_map_pages()
2220 		if (unlikely(err)) {  in __read_cache_page()
2355 	if (unlikely(pos + iov_iter_count(from) > MAX_NON_LFS &&  in generic_write_checks()
2369 	if (unlikely(pos >= inode->i_sb->s_maxbytes))  in generic_write_checks()
2525 		if (unlikely(iov_iter_fault_in_readable(i, bytes))) {  in generic_perform_write()
2537 		if (unlikely(status < 0))  in generic_perform_write()
2548 		if (unlikely(status < 0))  in generic_perform_write()
2555 		if (unlikely(copied == 0)) {  in generic_perform_write()
2636 		if (unlikely(status < 0)) {  in __generic_file_write_iter()