776 					 size_t *window_size)  in should_fault_in_pages()  argument
788 	if (*prev_count != count || !*window_size) {  in should_fault_in_pages()
797 	*window_size = size - offs;  in should_fault_in_pages()
806 	size_t prev_count = 0, window_size = 0;  in gfs2_file_direct_read()  local
847 	if (should_fault_in_pages(to, iocb, &prev_count, &window_size)) {  in gfs2_file_direct_read()
849 		window_size -= fault_in_iov_iter_writeable(to, window_size);  in gfs2_file_direct_read()
850 		if (window_size)  in gfs2_file_direct_read()
870 	size_t prev_count = 0, window_size = 0;  in gfs2_file_direct_write()  local
915 	if (should_fault_in_pages(from, iocb, &prev_count, &window_size)) {  in gfs2_file_direct_write()
917 		window_size -= fault_in_iov_iter_readable(from, window_size);  in gfs2_file_direct_write()
918 		if (window_size)  in gfs2_file_direct_write()
936 	size_t prev_count = 0, window_size = 0;  in gfs2_file_read_iter()  local
979 	if (should_fault_in_pages(to, iocb, &prev_count, &window_size)) {  in gfs2_file_read_iter()
981 		window_size -= fault_in_iov_iter_writeable(to, window_size);  in gfs2_file_read_iter()
982 		if (window_size)  in gfs2_file_read_iter()
1002 	size_t prev_count = 0, window_size = 0;  in gfs2_file_buffered_write()  local
1022 	if (should_fault_in_pages(from, iocb, &prev_count, &window_size)) {  in gfs2_file_buffered_write()
1023 		window_size -= fault_in_iov_iter_readable(from, window_size);  in gfs2_file_buffered_write()
1024 		if (!window_size) {  in gfs2_file_buffered_write()
1028 		from->count = min(from->count, window_size);  in gfs2_file_buffered_write()
1060 	if (should_fault_in_pages(from, iocb, &prev_count, &window_size)) {  in gfs2_file_buffered_write()