boot/zfs/zfssubr.c

319 	raidz_col_t rm_col[1];		/* Flexible array of I/O columns */
447 	pcount = rm->rm_col[VDEV_RAIDZ_P].rc_size / sizeof (src[0]);
450 		src = rm->rm_col[c].rc_data;
451 		p = rm->rm_col[VDEV_RAIDZ_P].rc_data;
452 		ccount = rm->rm_col[c].rc_size / sizeof (src[0]);
474 	pcnt = rm->rm_col[VDEV_RAIDZ_P].rc_size / sizeof (src[0]);
475 	ASSERT(rm->rm_col[VDEV_RAIDZ_P].rc_size ==
476 	    rm->rm_col[VDEV_RAIDZ_Q].rc_size);
479 		src = rm->rm_col[c].rc_data;
480 		p = rm->rm_col[VDEV_RAIDZ_P].rc_data;
481 		q = rm->rm_col[VDEV_RAIDZ_Q].rc_data;
483 		ccnt = rm->rm_col[c].rc_size / sizeof (src[0]);
526 	pcnt = rm->rm_col[VDEV_RAIDZ_P].rc_size / sizeof (src[0]);
527 	ASSERT(rm->rm_col[VDEV_RAIDZ_P].rc_size ==
528 	    rm->rm_col[VDEV_RAIDZ_Q].rc_size);
529 	ASSERT(rm->rm_col[VDEV_RAIDZ_P].rc_size ==
530 	    rm->rm_col[VDEV_RAIDZ_R].rc_size);
533 		src = rm->rm_col[c].rc_data;
534 		p = rm->rm_col[VDEV_RAIDZ_P].rc_data;
535 		q = rm->rm_col[VDEV_RAIDZ_Q].rc_data;
536 		r = rm->rm_col[VDEV_RAIDZ_R].rc_data;
538 		ccnt = rm->rm_col[c].rc_size / sizeof (src[0]);
916 		src = rm->rm_col[c].rc_data;
917 		ccount = rm->rm_col[c].rc_size;
924 			dst[j] = rm->rm_col[cc].rc_data;
925 			dcount[j] = rm->rm_col[cc].rc_size;
928 		ASSERT(ccount >= rm->rm_col[missing[0]].rc_size || i > 0);
1086 		} else if (rm->rm_col[c].rc_error != 0) {
1131 	rm = zfs_alloc(offsetof(raidz_map_t, rm_col[scols]));
1153 		rm->rm_col[c].rc_devidx = col;
1154 		rm->rm_col[c].rc_offset = coff;
1155 		rm->rm_col[c].rc_data = NULL;
1156 		rm->rm_col[c].rc_error = 0;
1157 		rm->rm_col[c].rc_tried = 0;
1158 		rm->rm_col[c].rc_skipped = 0;
1161 			rm->rm_col[c].rc_size = 0;
1163 			rm->rm_col[c].rc_size = (q + 1) << unit_shift;
1165 			rm->rm_col[c].rc_size = q << unit_shift;
1167 		asize += rm->rm_col[c].rc_size;
1177 		rm->rm_col[c].rc_data = zfs_alloc(rm->rm_col[c].rc_size);
1179 	rm->rm_col[c].rc_data = data;
1182 		rm->rm_col[c].rc_data = (char *)rm->rm_col[c - 1].rc_data +
1183 		    rm->rm_col[c - 1].rc_size;
1206 	ASSERT(rm->rm_col[0].rc_size == rm->rm_col[1].rc_size);
1209 		devidx = rm->rm_col[0].rc_devidx;
1210 		o = rm->rm_col[0].rc_offset;
1211 		rm->rm_col[0].rc_devidx = rm->rm_col[1].rc_devidx;
1212 		rm->rm_col[0].rc_offset = rm->rm_col[1].rc_offset;
1213 		rm->rm_col[1].rc_devidx = devidx;
1214 		rm->rm_col[1].rc_offset = o;
1229 		zfs_free(rm->rm_col[c].rc_data, rm->rm_col[c].rc_size);
1231 	zfs_free(rm, offsetof(raidz_map_t, rm_col[rm->rm_scols]));
1272 		rc = &rm->rm_col[c];
1282 		rc = &rm->rm_col[c];
1337 			while (rm->rm_col[c].rc_error != 0) {
1357 		orig[n - 1] = zfs_alloc(rm->rm_col[0].rc_size);
1375 				rc = &rm->rm_col[c];
1387 					rc = &rm->rm_col[c];
1401 				rc = &rm->rm_col[c];
1412 				    rm->rm_col[next].rc_error != 0; next++)
1428 				    rm->rm_col[c].rc_error != 0; c++)
1440 		zfs_free(orig[i], rm->rm_col[0].rc_size);
1475 		rc = &rm->rm_col[c];
1517 		rc = &rm->rm_col[c];
1589 				rc = &rm->rm_col[c];
1640 		rc = &rm->rm_col[c];