199 	int err = 0, rlpos, rlsize, buf_size, pg_off;  in ntfs_cluster_alloc()  local
299 	rlpos = rlsize = 0;  in ntfs_cluster_alloc()
311 				bmp_pos, rlpos, rlsize);  in ntfs_cluster_alloc()
383 			if ((rlpos + 2) * sizeof(*rl) > rlsize) {  in ntfs_cluster_alloc()
418 					lcn, bmp_pos, prev_run_len, rlpos);  in ntfs_cluster_alloc()
419 			if (prev_lcn == lcn + bmp_pos - prev_run_len && rlpos) {  in ntfs_cluster_alloc()
421 						rl[rlpos - 1].lcn,  in ntfs_cluster_alloc()
422 						rl[rlpos - 1].length);  in ntfs_cluster_alloc()
423 				rl[rlpos - 1].length = ++prev_run_len;  in ntfs_cluster_alloc()
425 						rl[rlpos - 1].lcn,  in ntfs_cluster_alloc()
426 						rl[rlpos - 1].length,  in ntfs_cluster_alloc()
429 				if (likely(rlpos)) {  in ntfs_cluster_alloc()
431 							rl[rlpos - 1].lcn, rl[rlpos - 1].length);  in ntfs_cluster_alloc()
432 					rl[rlpos].vcn = rl[rlpos - 1].vcn +  in ntfs_cluster_alloc()
436 					rl[rlpos].vcn = start_vcn;  in ntfs_cluster_alloc()
438 				rl[rlpos].lcn = prev_lcn = lcn + bmp_pos;  in ntfs_cluster_alloc()
439 				rl[rlpos].length = prev_run_len = 1;  in ntfs_cluster_alloc()
440 				rlpos++;  in ntfs_cluster_alloc()
576 				if (rlpos && used_zone_pos) {  in ntfs_cluster_alloc()
581 					tc = rl[rlpos - 1].lcn +  in ntfs_cluster_alloc()
582 							rl[rlpos - 1].length;  in ntfs_cluster_alloc()
612 				if (rlpos && used_zone_pos) {  in ntfs_cluster_alloc()
617 					tc = rl[rlpos - 1].lcn +  in ntfs_cluster_alloc()
618 							rl[rlpos - 1].length;  in ntfs_cluster_alloc()
646 				if (rlpos && used_zone_pos) {  in ntfs_cluster_alloc()
651 					tc = rl[rlpos - 1].lcn +  in ntfs_cluster_alloc()
652 							rl[rlpos - 1].length;  in ntfs_cluster_alloc()
725 		rl[rlpos].vcn = rl[rlpos - 1].vcn + rl[rlpos - 1].length;  in ntfs_cluster_alloc()
726 		rl[rlpos].lcn = is_extension ? LCN_ENOENT : LCN_RL_NOT_MAPPED;  in ntfs_cluster_alloc()
727 		rl[rlpos].length = 0;  in ntfs_cluster_alloc()