511 	int off;  in gc_node_segment()  local
524 	for (off = 0; off < sbi->blocks_per_seg; off++, entry++) {  in gc_node_segment()
534 		if (check_valid_map(sbi, segno, off) == 0)  in gc_node_segment()
554 		if (check_valid_map(sbi, segno, off) == 0) {  in gc_node_segment()
564 		if (ni.blk_addr != start_addr + off) {  in gc_node_segment()
746 				int gc_type, unsigned int segno, int off)  in move_data_block()  argument
772 	if (!check_valid_map(F2FS_I_SB(inode), segno, off)) {  in move_data_block()
908 							unsigned int segno, int off)  in move_data_page()  argument
917 	if (!check_valid_map(F2FS_I_SB(inode), segno, off)) {  in move_data_page()
998 	int off;  in gc_data_segment()  local
1007 	for (off = 0; off < sbi->blocks_per_seg; off++, entry++) {  in gc_data_segment()
1025 		if (check_valid_map(sbi, segno, off) == 0)  in gc_data_segment()
1040 		if (!is_alive(sbi, entry, &dni, start_addr + off, &nofs))  in gc_data_segment()
1116 							gc_type, segno, off);  in gc_data_segment()
1119 								segno, off);  in gc_data_segment()