125 	kstat_instance_t **sorted, *ksi, *next;  in kstat_instances_update()  local
135 	for (ksi = *head; ksi != NULL; ksi = ksi->ksi_next)  in kstat_instances_update()
136 		ksi->ksi_ksp = NULL;  in kstat_instances_update()
149 		for (ksi = *head; ksi != NULL; ksi = ksi->ksi_next) {  in kstat_instances_update()
150 			last = ksi;  in kstat_instances_update()
152 			if (ksi->ksi_instance != ksp->ks_instance)  in kstat_instances_update()
155 			if (strcmp(ksi->ksi_name, ksp->ks_name) != 0)  in kstat_instances_update()
158 			ksi->ksi_ksp = ksp;  in kstat_instances_update()
163 		if (ksi != NULL)  in kstat_instances_update()
166 		if ((ksi = malloc(sizeof (kstat_instance_t))) == NULL)  in kstat_instances_update()
169 		bzero(ksi, sizeof (kstat_instance_t));  in kstat_instances_update()
170 		(void) strlcpy(ksi->ksi_name, ksp->ks_name, KSTAT_STRLEN);  in kstat_instances_update()
171 		ksi->ksi_instance = ksp->ks_instance;  in kstat_instances_update()
172 		ksi->ksi_ksp = ksp;  in kstat_instances_update()
173 		ksi->ksi_next = NULL;  in kstat_instances_update()
177 			*head = ksi;  in kstat_instances_update()
179 			last->ksi_next = ksi;  in kstat_instances_update()
193 	for (ksi = *head; ksi != NULL; ksi = next) {  in kstat_instances_update()
194 		next = ksi->ksi_next;  in kstat_instances_update()
196 		if (ksi->ksi_ksp == NULL) {  in kstat_instances_update()
197 			free(ksi);  in kstat_instances_update()
199 			sorted[ninstances++] = ksi;  in kstat_instances_update()
214 		ksi = sorted[i];  in kstat_instances_update()
215 		ksi->ksi_next = i < ninstances - 1 ? sorted[i + 1] : NULL;  in kstat_instances_update()
223 	kstat_instance_t *ksi;  in kstat_instances_read()  local
229 	for (ksi = instances; ksi != NULL; ksi = ksi->ksi_next) {  in kstat_instances_read()
230 		kstat_t *ksp = ksi->ksi_ksp;  in kstat_instances_read()
243 				ksi->ksi_ksp = NULL;  in kstat_instances_read()
248 			    ksi->ksi_name, ksi->ksi_instance);  in kstat_instances_read()
252 			fatal("%s:%d is not a named kstat", ksi->ksi_name,  in kstat_instances_read()
253 			    ksi->ksi_instance);  in kstat_instances_read()
256 		if (ksi->ksi_data[0] == NULL) {  in kstat_instances_read()
264 			ksi->ksi_data[0] = data;  in kstat_instances_read()
265 			ksi->ksi_data[1] = &data[nfields];  in kstat_instances_read()
281 			ksi->ksi_data[ksi->ksi_gen][i] = nm[hint].value.ui64;  in kstat_instances_read()
284 		ksi->ksi_snaptime[ksi->ksi_gen] = ksp->ks_snaptime;  in kstat_instances_read()
285 		ksi->ksi_gen ^= 1;  in kstat_instances_read()
290 kstat_instances_delta(kstat_instance_t *ksi, int i)  in kstat_instances_delta()  argument
292 	int gen = ksi->ksi_gen;  in kstat_instances_delta()
293 	uint64_t delta = ksi->ksi_data[gen ^ 1][i] - ksi->ksi_data[gen][i];  in kstat_instances_delta()
294 	uint64_t tdelta = ksi->ksi_snaptime[gen ^ 1] - ksi->ksi_snaptime[gen];  in kstat_instances_delta()
303 	kstat_instance_t *ksi = instances;  in kstat_instances_print()  local
316 	for (ksi = instances; ksi != NULL; ksi = ksi->ksi_next) {  in kstat_instances_print()
317 		if (ksi->ksi_snaptime[1] == 0 || ksi->ksi_ksp == NULL)  in kstat_instances_print()
331 			    ksi->ksi_instance :  in kstat_instances_print()
333 			    ksi->ksi_data[ksi->ksi_gen ^ 1][i] :  in kstat_instances_print()
334 			    kstat_instances_delta(ksi, i), trailer);  in kstat_instances_print()