372 	int ret = 0;  in filemap_check_errors()  local
376 		ret = -ENOSPC;  in filemap_check_errors()
379 		ret = -EIO;  in filemap_check_errors()
380 	return ret;  in filemap_check_errors()
414 	int ret;  in __filemap_fdatawrite_range()  local
427 	ret = do_writepages(mapping, &wbc);  in __filemap_fdatawrite_range()
429 	return ret;  in __filemap_fdatawrite_range()
945 	int ret;  in add_to_page_cache_lru()  local
948 	ret = __add_to_page_cache_locked(page, mapping, offset,  in add_to_page_cache_lru()
950 	if (unlikely(ret))  in add_to_page_cache_lru()
966 	return ret;  in add_to_page_cache_lru()
1358 	int ret = 0;  in __wait_on_page_locked_async()  local
1367 		ret = !trylock_page(page);  in __wait_on_page_locked_async()
1369 		ret = PageLocked(page);  in __wait_on_page_locked_async()
1376 	if (!ret)  in __wait_on_page_locked_async()
1379 		ret = -EIOCBQUEUED;  in __wait_on_page_locked_async()
1381 	return ret;  in __wait_on_page_locked_async()
1597 			int ret;  in __lock_page_or_retry()  local
1599 			ret = __lock_page_killable(page);  in __lock_page_or_retry()
1600 			if (ret) {  in __lock_page_or_retry()
1912 	unsigned int ret = 0;  in find_get_entries()  local
1942 			nr_entries = ret + 1;  in find_get_entries()
1945 		indices[ret] = xas.xa_index;  in find_get_entries()
1946 		entries[ret] = page;  in find_get_entries()
1947 		if (++ret == nr_entries)  in find_get_entries()
1956 	return ret;  in find_get_entries()
1986 	unsigned ret = 0;  in find_get_pages_range()  local
2006 		pages[ret] = find_subpage(page, xas.xa_index);  in find_get_pages_range()
2007 		if (++ret == nr_pages) {  in find_get_pages_range()
2031 	return ret;  in find_get_pages_range()
2051 	unsigned int ret = 0;  in find_get_pages_contig()  local
2074 		pages[ret] = find_subpage(page, xas.xa_index);  in find_get_pages_contig()
2075 		if (++ret == nr_pages)  in find_get_pages_contig()
2084 	return ret;  in find_get_pages_contig()
2108 	unsigned ret = 0;  in find_get_pages_range_tag()  local
2132 		pages[ret] = find_subpage(page, xas.xa_index);  in find_get_pages_range_tag()
2133 		if (++ret == nr_pages) {  in find_get_pages_range_tag()
2157 	return ret;  in find_get_pages_range_tag()
2237 		unsigned long nr, ret;  in generic_file_buffered_read()  local
2355 		ret = copy_page_to_iter(page, offset, nr, iter);  in generic_file_buffered_read()
2356 		offset += ret;  in generic_file_buffered_read()
2362 		written += ret;  in generic_file_buffered_read()
2365 		if (ret < nr) {  in generic_file_buffered_read()
2739 	vm_fault_t ret = 0;  in filemap_fault()  local
2812 		ret = VM_FAULT_MAJOR;  in filemap_fault()
2866 	return ret | VM_FAULT_LOCKED;  in filemap_fault()
2905 	return ret | VM_FAULT_RETRY;  in filemap_fault()
2921 	    vm_fault_t ret = do_set_pmd(vmf, page);  in filemap_map_pmd()  local
2922 	    if (!ret) {  in filemap_map_pmd()
3027 	vm_fault_t ret = (vmf->flags & FAULT_FLAG_SPECULATIVE) ?  in filemap_map_pages()  local
3037 		ret = VM_FAULT_NOPAGE;  in filemap_map_pages()
3065 			ret = VM_FAULT_NOPAGE;  in filemap_map_pages()
3080 	return ret;  in filemap_map_pages()
3088 	vm_fault_t ret = VM_FAULT_LOCKED;  in filemap_page_mkwrite()  local
3095 		ret = VM_FAULT_NOPAGE;  in filemap_page_mkwrite()
3107 	return ret;  in filemap_page_mkwrite()
3667 	ssize_t ret;  in generic_file_write_iter()  local
3670 	ret = generic_write_checks(iocb, from);  in generic_file_write_iter()
3671 	if (ret > 0)  in generic_file_write_iter()
3672 		ret = __generic_file_write_iter(iocb, from);  in generic_file_write_iter()
3675 	if (ret > 0)  in generic_file_write_iter()
3676 		ret = generic_write_sync(iocb, ret);  in generic_file_write_iter()
3677 	return ret;  in generic_file_write_iter()