110 rf_ConfigureDisks(RF_ShutdownList_t **listp, RF_Raid_t *raidPtr,  in rf_ConfigureDisks()  argument
122 	ret = rf_AllocDiskStructures(raidPtr, cfgPtr);  in rf_ConfigureDisks()
126 	disks = raidPtr->Disks;  in rf_ConfigureDisks()
129 	for (c = 0; c < raidPtr->numCol; c++) {  in rf_ConfigureDisks()
130 		ret = rf_ConfigureDisk(raidPtr,  in rf_ConfigureDisks()
138 			ret = raidfetch_component_label(raidPtr, c);  in rf_ConfigureDisks()
143 			if (!rf_reasonable_label(&raidPtr->raid_cinfo[c].ci_label,0) && !force) {  in rf_ConfigureDisks()
165 		raidPtr->status = rf_rs_degraded;  in rf_ConfigureDisks()
171 	for (c = 0; c < raidPtr->numCol; c++) {  in rf_ConfigureDisks()
192 	if (rf_CheckLabels( raidPtr, cfgPtr )) {  in rf_ConfigureDisks()
193 		printf("raid%d: There were fatal errors\n", raidPtr->raidid);  in rf_ConfigureDisks()
196 			       raidPtr->raidid);  in rf_ConfigureDisks()
203 	for (c = 0; c < raidPtr->numCol; c++) {  in rf_ConfigureDisks()
218 	raidPtr->sectorsPerDisk = min_numblks;  in rf_ConfigureDisks()
219 	raidPtr->logBytesPerSector = ffs(bs) - 1;  in rf_ConfigureDisks()
220 	raidPtr->bytesPerSector = bs;  in rf_ConfigureDisks()
221 	raidPtr->sectorMask = bs - 1;  in rf_ConfigureDisks()
226 	rf_UnconfigureVnodes( raidPtr );  in rf_ConfigureDisks()
238 rf_ConfigureSpareDisks(RF_ShutdownList_t **listp, RF_Raid_t *raidPtr,  in rf_ConfigureSpareDisks()  argument
251 	disks = &raidPtr->Disks[raidPtr->numCol];  in rf_ConfigureSpareDisks()
252 	for (i = 0; i < raidPtr->numSpare; i++) {  in rf_ConfigureSpareDisks()
253 		ret = rf_ConfigureDisk(raidPtr, &cfgPtr->spare_names[i][0],  in rf_ConfigureSpareDisks()
254 				       &disks[i], raidPtr->numCol + i);  in rf_ConfigureSpareDisks()
273 	bs = 1 << raidPtr->logBytesPerSector;  in rf_ConfigureSpareDisks()
274 	for (i = 0; i < raidPtr->numSpare; i++) {  in rf_ConfigureSpareDisks()
280 		if (disks[i].numBlocks < raidPtr->sectorsPerDisk) {  in rf_ConfigureSpareDisks()
283 				     raidPtr->sectorsPerDisk);  in rf_ConfigureSpareDisks()
287 			if (disks[i].numBlocks > raidPtr->sectorsPerDisk) {  in rf_ConfigureSpareDisks()
290 				    raidPtr->sectorsPerDisk,  in rf_ConfigureSpareDisks()
293 				disks[i].numBlocks = raidPtr->sectorsPerDisk;  in rf_ConfigureSpareDisks()
313 	rf_UnconfigureVnodes( raidPtr );  in rf_ConfigureSpareDisks()
319 rf_AllocDiskStructures(RF_Raid_t *raidPtr, RF_Config_t *cfgPtr)  in rf_AllocDiskStructures()  argument
322 	size_t entries = raidPtr->numCol + RF_MAXSPARE;  in rf_AllocDiskStructures()
326 	raidPtr->Disks = RF_MallocAndAdd(  in rf_AllocDiskStructures()
327 	    entries * sizeof(*raidPtr->Disks), raidPtr->cleanupList);  in rf_AllocDiskStructures()
328 	if (raidPtr->Disks == NULL) {  in rf_AllocDiskStructures()
334 	raidPtr->raid_cinfo = RF_MallocAndAdd(  in rf_AllocDiskStructures()
335 	    entries * sizeof(*raidPtr->raid_cinfo), raidPtr->cleanupList);  in rf_AllocDiskStructures()
336 	if (raidPtr->raid_cinfo == NULL) {  in rf_AllocDiskStructures()
341 	raidPtr->abortRecon = RF_MallocAndAdd(  in rf_AllocDiskStructures()
342 	    entries * sizeof(int), raidPtr->cleanupList);  in rf_AllocDiskStructures()
343 	if (raidPtr->abortRecon == NULL) {  in rf_AllocDiskStructures()
351 	rf_UnconfigureVnodes( raidPtr );  in rf_AllocDiskStructures()
359 rf_AutoConfigureDisks(RF_Raid_t *raidPtr, RF_Config_t *cfgPtr,  in rf_AutoConfigureDisks()  argument
377 	ret = rf_AllocDiskStructures(raidPtr, cfgPtr);  in rf_AutoConfigureDisks()
381 	disks = raidPtr->Disks;  in rf_AutoConfigureDisks()
406 	for (c = 0; c < raidPtr->numCol; c++) {  in rf_AutoConfigureDisks()
474 			raidPtr->raid_cinfo[c].ci_vp = ac->vp;  in rf_AutoConfigureDisks()
475 			raidPtr->raid_cinfo[c].ci_dev = ac->dev;  in rf_AutoConfigureDisks()
477 			memcpy(raidget_component_label(raidPtr, c),  in rf_AutoConfigureDisks()
509 			raidPtr->serial_number = ac->clabel->serial_number;  in rf_AutoConfigureDisks()
539 		raidPtr->status = rf_rs_degraded;  in rf_AutoConfigureDisks()
540 		raidPtr->numFailures = numFailuresThisRow;  in rf_AutoConfigureDisks()
560 	raidPtr->mod_counter = mod_counter;  in rf_AutoConfigureDisks()
563 	raidPtr->parity_good = parity_good;  in rf_AutoConfigureDisks()
564 	raidPtr->sectorsPerDisk = min_numblks;  in rf_AutoConfigureDisks()
565 	raidPtr->logBytesPerSector = ffs(bs) - 1;  in rf_AutoConfigureDisks()
566 	raidPtr->bytesPerSector = bs;  in rf_AutoConfigureDisks()
567 	raidPtr->sectorMask = bs - 1;  in rf_AutoConfigureDisks()
572 	rf_UnconfigureVnodes( raidPtr );  in rf_AutoConfigureDisks()
580 rf_ConfigureDisk(RF_Raid_t *raidPtr, char *bf, RF_RaidDisk_t *diskPtr,  in rf_ConfigureDisk()  argument
598 	raidPtr->raid_cinfo[col].ci_vp = NULL;  in rf_ConfigureDisk()
599 	raidPtr->raid_cinfo[col].ci_dev = 0;  in rf_ConfigureDisk()
636 	if (raidPtr->bytesPerSector == 0)  in rf_ConfigureDisk()
637 		raidPtr->bytesPerSector = diskPtr->blockSize;  in rf_ConfigureDisk()
640 		raidPtr->raid_cinfo[col].ci_vp = vp;  in rf_ConfigureDisk()
641 		raidPtr->raid_cinfo[col].ci_dev = vp->v_rdev;  in rf_ConfigureDisk()
657 rf_print_label_status(RF_Raid_t *raidPtr, int column, char *dev_name,  in rf_print_label_status()  argument
662 	       raidPtr->raidid, dev_name, column );  in rf_print_label_status()
673 static int rf_check_label_vitals(RF_Raid_t *raidPtr, int row, int column,  in rf_check_label_vitals()  argument
697 	if (raidPtr->numCol != ci_label->num_columns) {  in rf_check_label_vitals()
710 rf_handle_hosed(RF_Raid_t *raidPtr, RF_Config_t *cfgPtr, int hosed_column,  in rf_handle_hosed()  argument
720 	if (again && raidPtr->Disks[hosed_column].status == rf_ds_failed)  in rf_handle_hosed()
723 	raidPtr->Disks[hosed_column].status = rf_ds_failed;  in rf_handle_hosed()
724 	raidPtr->numFailures++;  in rf_handle_hosed()
725 	raidPtr->status = rf_rs_degraded;  in rf_handle_hosed()
736 rf_CheckLabels(RF_Raid_t *raidPtr, RF_Config_t *cfgPtr)  in rf_CheckLabels()  argument
783 	for (c = 0; c < raidPtr->numCol; c++) {  in rf_CheckLabels()
784 		if (raidPtr->Disks[c].status != rf_ds_optimal)  in rf_CheckLabels()
786 		ci_label = raidget_component_label(raidPtr, c);  in rf_CheckLabels()
823 	printf("raid%d: Summary of serial numbers:\n", raidPtr->raidid);  in rf_CheckLabels()
827 	printf("raid%d: Summary of mod counters:\n", raidPtr->raidid);  in rf_CheckLabels()
840 			for (c = 0; c < raidPtr->numCol; c++) {  in rf_CheckLabels()
841 				if (raidPtr->Disks[c].status != rf_ds_optimal)  in rf_CheckLabels()
843 				ci_label = raidget_component_label(raidPtr, c);  in rf_CheckLabels()
850 				rf_handle_hosed(raidPtr, cfgPtr, hosed_column,  in rf_CheckLabels()
866 	raidPtr->serial_number = serial_number;  in rf_CheckLabels()
889 			for (c = 0; c < raidPtr->numCol; c++) {  in rf_CheckLabels()
890 				if (raidPtr->Disks[c].status != rf_ds_optimal)  in rf_CheckLabels()
893 				ci_label = raidget_component_label(raidPtr, c);  in rf_CheckLabels()
908 				rf_handle_hosed(raidPtr, cfgPtr, hosed_column,  in rf_CheckLabels()
920 	raidPtr->mod_counter = mod_number;  in rf_CheckLabels()
933 		       raidPtr->raidid);  in rf_CheckLabels()
939 		       raidPtr->raidid);  in rf_CheckLabels()
943         for (c = 0; c < raidPtr->numCol; c++) {  in rf_CheckLabels()
944 		if (raidPtr->Disks[c].status != rf_ds_optimal) {  in rf_CheckLabels()
955 	for (c = 0; c < raidPtr->numCol; c++) {  in rf_CheckLabels()
957 		ci_label = raidget_component_label(raidPtr, c);  in rf_CheckLabels()
961 			       raidPtr->raidid, dev_name);  in rf_CheckLabels()
963 			rf_print_label_status( raidPtr, c, dev_name, ci_label);  in rf_CheckLabels()
964 			if (rf_check_label_vitals( raidPtr, 0, c,  in rf_CheckLabels()
981 	raidPtr->parity_good = parity_good;  in rf_CheckLabels()
987 rf_add_hot_spare(RF_Raid_t *raidPtr, RF_SingleComponent_t *sparePtr)  in rf_add_hot_spare()  argument
997 	if (raidPtr->numSpare >= RF_MAXSPARE) {  in rf_add_hot_spare()
998 		RF_ERRORMSG1("Too many spares: %d\n", raidPtr->numSpare);  in rf_add_hot_spare()
1002 	rf_lock_mutex2(raidPtr->mutex);  in rf_add_hot_spare()
1003 	while (raidPtr->changing_components == 1) {  in rf_add_hot_spare()
1004 		rf_wait_cond2(raidPtr->changing_components_cv, raidPtr->mutex);  in rf_add_hot_spare()
1006 	raidPtr->changing_components = 1;  in rf_add_hot_spare()
1007 	rf_unlock_mutex2(raidPtr->mutex);  in rf_add_hot_spare()
1010 	disks = &raidPtr->Disks[raidPtr->numCol];  in rf_add_hot_spare()
1012 	spare_number = raidPtr->numSpare;  in rf_add_hot_spare()
1014 	ret = rf_ConfigureDisk(raidPtr, sparePtr->component_name,  in rf_add_hot_spare()
1016 			       raidPtr->numCol + spare_number);  in rf_add_hot_spare()
1023 		rf_close_component(raidPtr, raidPtr->raid_cinfo[raidPtr->numCol+spare_number].ci_vp, 0);  in rf_add_hot_spare()
1039 	bs = 1 << raidPtr->logBytesPerSector;  in rf_add_hot_spare()
1042 		rf_close_component(raidPtr, raidPtr->raid_cinfo[raidPtr->numCol+spare_number].ci_vp, 0);  in rf_add_hot_spare()
1046 	if (disks[spare_number].numBlocks < raidPtr->sectorsPerDisk) {  in rf_add_hot_spare()
1050 			     raidPtr->sectorsPerDisk);  in rf_add_hot_spare()
1051 		rf_close_component(raidPtr, raidPtr->raid_cinfo[raidPtr->numCol+spare_number].ci_vp, 0);  in rf_add_hot_spare()
1056 		    raidPtr->sectorsPerDisk) {  in rf_add_hot_spare()
1059 			    raidPtr->sectorsPerDisk,  in rf_add_hot_spare()
1062 			disks[spare_number].numBlocks = raidPtr->sectorsPerDisk;  in rf_add_hot_spare()
1071 	RF_ASSERT(spare_number <= raidPtr->maxQueue);  in rf_add_hot_spare()
1073 	spareQueues = &raidPtr->Queues[raidPtr->numCol];  in rf_add_hot_spare()
1074 	if (spare_number == raidPtr->maxQueue) {  in rf_add_hot_spare()
1075 		ret = rf_ConfigureDiskQueue(raidPtr, &spareQueues[spare_number],  in rf_add_hot_spare()
1076 					    raidPtr->numCol + spare_number,  in rf_add_hot_spare()
1077 					    raidPtr->qType,  in rf_add_hot_spare()
1078 					    raidPtr->sectorsPerDisk,  in rf_add_hot_spare()
1079 					    raidPtr->Disks[raidPtr->numCol +  in rf_add_hot_spare()
1081 					    raidPtr->maxOutstanding,  in rf_add_hot_spare()
1082 					    &raidPtr->shutdownList,  in rf_add_hot_spare()
1083 					    raidPtr->cleanupList);  in rf_add_hot_spare()
1086 		rf_lock_mutex2(raidPtr->mutex);  in rf_add_hot_spare()
1087 		raidPtr->maxQueue++;  in rf_add_hot_spare()
1088 		rf_unlock_mutex2(raidPtr->mutex);  in rf_add_hot_spare()
1095 	rf_lock_mutex2(raidPtr->mutex);  in rf_add_hot_spare()
1098 		raidPtr->numSpare++;  in rf_add_hot_spare()
1101 	raidPtr->changing_components = 0;  in rf_add_hot_spare()
1102 	rf_signal_cond2(raidPtr->changing_components_cv);  in rf_add_hot_spare()
1103 	rf_unlock_mutex2(raidPtr->mutex);  in rf_add_hot_spare()
1109 rf_remove_hot_spare(RF_Raid_t *raidPtr, RF_SingleComponent_t *sparePtr)  in rf_remove_hot_spare()  argument
1117 	spare_number = sparePtr->column - raidPtr->numCol;  in rf_remove_hot_spare()
1118 	if (spare_number < 0 || spare_number > raidPtr->numSpare)  in rf_remove_hot_spare()
1121 	rf_lock_mutex2(raidPtr->mutex);  in rf_remove_hot_spare()
1122 	while (raidPtr->changing_components == 1) {  in rf_remove_hot_spare()
1123 		rf_wait_cond2(raidPtr->changing_components_cv, raidPtr->mutex);  in rf_remove_hot_spare()
1125 	raidPtr->changing_components = 1;  in rf_remove_hot_spare()
1126 	rf_unlock_mutex2(raidPtr->mutex);  in rf_remove_hot_spare()
1128 	rf_SuspendNewRequestsAndWait(raidPtr);  in rf_remove_hot_spare()
1130 	disk = &raidPtr->Disks[raidPtr->numCol + spare_number];  in rf_remove_hot_spare()
1138 	vp = raidPtr->raid_cinfo[raidPtr->numCol + spare_number].ci_vp;  in rf_remove_hot_spare()
1139 	raidPtr->raid_cinfo[raidPtr->numCol + spare_number].ci_vp = NULL;  in rf_remove_hot_spare()
1140 	raidPtr->raid_cinfo[raidPtr->numCol + spare_number].ci_dev = 0;  in rf_remove_hot_spare()
1149 	rf_close_component(raidPtr, vp, 0);  in rf_remove_hot_spare()
1151 	rf_lock_mutex2(raidPtr->mutex);  in rf_remove_hot_spare()
1155 	for (i = raidPtr->numCol + spare_number; i < raidPtr->numCol+raidPtr->numSpare-1; i++) {  in rf_remove_hot_spare()
1157 		rf_swap_components(raidPtr, i, i+1);  in rf_remove_hot_spare()
1160 	raidPtr->numSpare--;  in rf_remove_hot_spare()
1161 	rf_unlock_mutex2(raidPtr->mutex);  in rf_remove_hot_spare()
1163 	rf_ResumeNewRequests(raidPtr);  in rf_remove_hot_spare()
1169 	rf_lock_mutex2(raidPtr->mutex);		  in rf_remove_hot_spare()
1170 	raidPtr->changing_components = 0;  in rf_remove_hot_spare()
1171 	rf_signal_cond2(raidPtr->changing_components_cv);  in rf_remove_hot_spare()
1172 	rf_unlock_mutex2(raidPtr->mutex);  in rf_remove_hot_spare()
1181 rf_delete_component(RF_Raid_t *raidPtr, RF_SingleComponent_t *component)  in rf_delete_component()  argument
1188 	if (col < 0 || col >= raidPtr->numCol)  in rf_delete_component()
1191 	rf_lock_mutex2(raidPtr->mutex);  in rf_delete_component()
1192 	while (raidPtr->changing_components == 1) {  in rf_delete_component()
1193 		rf_wait_cond2(raidPtr->changing_components_cv, raidPtr->mutex);  in rf_delete_component()
1195 	raidPtr->changing_components = 1;  in rf_delete_component()
1196 	rf_unlock_mutex2(raidPtr->mutex);  in rf_delete_component()
1198 	disk = &raidPtr->Disks[col];  in rf_delete_component()
1211 	vp = raidPtr->raid_cinfo[col].ci_vp;  in rf_delete_component()
1212 	raidPtr->raid_cinfo[col].ci_vp = NULL;  in rf_delete_component()
1213 	raidPtr->raid_cinfo[col].ci_dev = 0;  in rf_delete_component()
1221 	rf_close_component(raidPtr, vp, 0);  in rf_delete_component()
1225 	rf_lock_mutex2(raidPtr->mutex);  in rf_delete_component()
1226 	raidPtr->changing_components = 0;  in rf_delete_component()
1227 	rf_signal_cond2(raidPtr->changing_components_cv);  in rf_delete_component()
1228 	rf_unlock_mutex2(raidPtr->mutex);  in rf_delete_component()
1234 rf_remove_component(RF_Raid_t *raidPtr, RF_SingleComponent_t *component)  in rf_remove_component()  argument
1238 	if (col < 0 || col >= raidPtr->numCol + raidPtr->numSpare)  in rf_remove_component()
1241 	if (col >= raidPtr->numCol)  in rf_remove_component()
1242 		return rf_remove_hot_spare(raidPtr, component);  in rf_remove_component()
1244 		return rf_delete_component(raidPtr, component);  in rf_remove_component()
1248 rf_incorporate_hot_spare(RF_Raid_t *raidPtr,  in rf_incorporate_hot_spare()  argument
1259 rf_swap_components(RF_Raid_t *raidPtr, int a, int b)  in rf_swap_components()  argument
1269 	RF_ASSERT(raidPtr->accesses_suspended == 0);  in rf_swap_components()
1272 	snprintf(tmpdevname, sizeof(tmpdevname), "%s", raidPtr->Disks[a].devname);  in rf_swap_components()
1273 …snprintf(raidPtr->Disks[a].devname, sizeof(raidPtr->Disks[a].devname), "%s", raidPtr->Disks[b].dev…  in rf_swap_components()
1274 	snprintf(raidPtr->Disks[b].devname, sizeof(raidPtr->Disks[b].devname), "%s", tmpdevname);  in rf_swap_components()
1277 	tmp_ci_vp = raidPtr->raid_cinfo[a].ci_vp;  in rf_swap_components()
1278 	raidPtr->raid_cinfo[a].ci_vp = raidPtr->raid_cinfo[b].ci_vp;  in rf_swap_components()
1279 	raidPtr->raid_cinfo[b].ci_vp = tmp_ci_vp;  in rf_swap_components()
1282 	tmp_ci_dev = raidPtr->raid_cinfo[a].ci_dev;  in rf_swap_components()
1283 	raidPtr->raid_cinfo[a].ci_dev = raidPtr->raid_cinfo[b].ci_dev;  in rf_swap_components()
1284 	raidPtr->raid_cinfo[b].ci_dev = tmp_ci_dev;  in rf_swap_components()
1287 	tmp_dev = raidPtr->Disks[a].dev;  in rf_swap_components()
1288 	raidPtr->Disks[a].dev = raidPtr->Disks[b].dev;  in rf_swap_components()
1289 	raidPtr->Disks[b].dev = tmp_dev;  in rf_swap_components()
1292 	tmp_ci_label = raidPtr->raid_cinfo[a].ci_label;  in rf_swap_components()
1293 	raidPtr->raid_cinfo[a].ci_label = raidPtr->raid_cinfo[b].ci_label;  in rf_swap_components()
1294 	raidPtr->raid_cinfo[b].ci_label = tmp_ci_label;  in rf_swap_components()
1297 	tmp_status = raidPtr->Disks[a].status;  in rf_swap_components()
1298 	raidPtr->Disks[a].status = raidPtr->Disks[b].status;  in rf_swap_components()
1299 	raidPtr->Disks[b].status = tmp_status;  in rf_swap_components()