375 	kstat_t *ksp;  in kstat_hold()  local
380 		ksp = avl_find(t, template, NULL);  in kstat_hold()
381 		if (ksp == NULL)  in kstat_hold()
383 		e = (ekstat_t *)ksp;  in kstat_hold()
391 	return (ksp);  in kstat_hold()
395 kstat_rele(kstat_t *ksp)  in kstat_rele()  argument
397 	ekstat_t *e = (ekstat_t *)ksp;  in kstat_rele()
471 	kstat_t *ksp;  in kstat_init()  local
497 	ksp = kstat_create("unix", 0, "kstat_headers", "kstat", KSTAT_TYPE_RAW,  in kstat_init()
499 	if (ksp) {  in kstat_init()
500 		ksp->ks_lock = &kstat_chain_lock;  in kstat_init()
501 		ksp->ks_update = header_kstat_update;  in kstat_init()
502 		ksp->ks_snapshot = header_kstat_snapshot;  in kstat_init()
503 		kstat_install(ksp);  in kstat_init()
508 	ksp = kstat_create("unix", 0, "kstat_types", "kstat",  in kstat_init()
510 	if (ksp) {  in kstat_init()
512 		kstat_named_t *kn = KSTAT_NAMED_PTR(ksp);  in kstat_init()
519 		kstat_install(ksp);  in kstat_init()
522 	ksp = kstat_create("unix", 0, "sysinfo", "misc", KSTAT_TYPE_RAW,  in kstat_init()
524 	if (ksp) {  in kstat_init()
525 		ksp->ks_data = (void *) &sysinfo;  in kstat_init()
526 		kstat_install(ksp);  in kstat_init()
529 	ksp = kstat_create("unix", 0, "vminfo", "vm", KSTAT_TYPE_RAW,  in kstat_init()
531 	if (ksp) {  in kstat_init()
532 		ksp->ks_data = (void *) &vminfo;  in kstat_init()
533 		kstat_install(ksp);  in kstat_init()
536 	ksp = kstat_create("unix", 0, "segmap", "vm", KSTAT_TYPE_NAMED,  in kstat_init()
538 	if (ksp) {  in kstat_init()
539 		ksp->ks_data = (void *) segmapcnt_ptr;  in kstat_init()
540 		ksp->ks_update = segmap_kstat_update;  in kstat_init()
541 		kstat_install(ksp);  in kstat_init()
544 	ksp = kstat_create("unix", 0, "biostats", "misc", KSTAT_TYPE_NAMED,  in kstat_init()
546 	if (ksp) {  in kstat_init()
547 		ksp->ks_data = (void *) biostats_ptr;  in kstat_init()
548 		kstat_install(ksp);  in kstat_init()
551 	ksp = kstat_create("unix", 0, "var", "misc", KSTAT_TYPE_RAW,  in kstat_init()
553 	if (ksp) {  in kstat_init()
554 		ksp->ks_data = (void *) &v;  in kstat_init()
555 		kstat_install(ksp);  in kstat_init()
558 	ksp = kstat_create("unix", 0, "system_misc", "misc", KSTAT_TYPE_NAMED,  in kstat_init()
561 	if (ksp) {  in kstat_init()
562 		ksp->ks_data = (void *) &system_misc_kstat;  in kstat_init()
563 		ksp->ks_update = system_misc_kstat_update;  in kstat_init()
564 		kstat_install(ksp);  in kstat_init()
567 	ksp = kstat_create("unix", 0, "system_pages", "pages", KSTAT_TYPE_NAMED,  in kstat_init()
570 	if (ksp) {  in kstat_init()
571 		ksp->ks_data = (void *) &system_pages_kstat;  in kstat_init()
572 		ksp->ks_update = system_pages_kstat_update;  in kstat_init()
573 		kstat_install(ksp);  in kstat_init()
576 	ksp = kstat_create("poll", 0, "pollstats", "misc", KSTAT_TYPE_NAMED,  in kstat_init()
579 	if (ksp) {  in kstat_init()
580 		ksp->ks_data = pollstats_ptr;  in kstat_init()
581 		kstat_install(ksp);  in kstat_init()
630 default_kstat_update(kstat_t *ksp, int rw)  in default_kstat_update()  argument
640 	if (ksp->ks_data != NULL && ksp->ks_type == KSTAT_TYPE_NAMED &&  in default_kstat_update()
641 	    (ksp->ks_flags & (KSTAT_FLAG_VAR_SIZE | KSTAT_FLAG_LONGSTRINGS))) {  in default_kstat_update()
646 		knp = KSTAT_NAMED_PTR(ksp);  in default_kstat_update()
647 		for (i = 0; i < ksp->ks_ndata; i++, knp++) {  in default_kstat_update()
651 		ksp->ks_data_size =  in default_kstat_update()
652 		    ksp->ks_ndata * sizeof (kstat_named_t) + len;  in default_kstat_update()
658 default_kstat_snapshot(kstat_t *ksp, void *buf, int rw)  in default_kstat_snapshot()  argument
664 	ksp->ks_snaptime = cur_time = gethrtime();  in default_kstat_snapshot()
667 		if (!(ksp->ks_flags & KSTAT_FLAG_WRITABLE))  in default_kstat_snapshot()
669 		bcopy(buf, ksp->ks_data, ksp->ks_data_size);  in default_kstat_snapshot()
682 	namedsz = sizeof (kstat_named_t) * ksp->ks_ndata;  in default_kstat_snapshot()
683 	if (ksp->ks_type == KSTAT_TYPE_NAMED && ksp->ks_data_size > namedsz)  in default_kstat_snapshot()
684 		bcopy(ksp->ks_data, buf, namedsz);  in default_kstat_snapshot()
686 		bcopy(ksp->ks_data, buf, ksp->ks_data_size);  in default_kstat_snapshot()
691 	switch (ksp->ks_type) {  in default_kstat_snapshot()
727 		if (ksp->ks_data_size > namedsz) {  in default_kstat_snapshot()
730 			char *dst = (char *)(knp + ksp->ks_ndata);  in default_kstat_snapshot()
734 			for (i = 0; i < ksp->ks_ndata; i++, knp++) {  in default_kstat_snapshot()
743 			ASSERT(dst <= ((char *)buf + ksp->ks_data_size));  in default_kstat_snapshot()
808 system_misc_kstat_update(kstat_t *ksp, int rw)  in system_misc_kstat_update()  argument
874 system_pages_kstat_update(kstat_t *ksp, int rw)  in system_pages_kstat_update()  argument
949 	kstat_t *ksp;  in kstat_create_zone()  local
1024 	ksp = kstat_hold_byname(ks_module, ks_instance, ks_name, ks_zoneid);  in kstat_create_zone()
1025 	if (ksp != NULL) {  in kstat_create_zone()
1026 		if (!(ksp->ks_flags & KSTAT_FLAG_DORMANT)) {  in kstat_create_zone()
1031 			kstat_rele(ksp);  in kstat_create_zone()
1037 		if ((strcmp(ksp->ks_class, ks_class) != 0) ||  in kstat_create_zone()
1038 		    (ksp->ks_type != ks_type) ||  in kstat_create_zone()
1039 		    (ksp->ks_ndata != ks_ndata) ||  in kstat_create_zone()
1045 			kstat_rele(ksp);  in kstat_create_zone()
1055 		ksp->ks_flags |= KSTAT_FLAG_INVALID;  in kstat_create_zone()
1056 		kstat_rele(ksp);  in kstat_create_zone()
1057 		return (ksp);  in kstat_create_zone()
1083 	ksp = &e->e_ks;  in kstat_create_zone()
1084 	ksp->ks_crtime		= gethrtime();  in kstat_create_zone()
1085 	kstat_set_string(ksp->ks_module, ks_module);  in kstat_create_zone()
1086 	ksp->ks_instance	= ks_instance;  in kstat_create_zone()
1087 	kstat_set_string(ksp->ks_name, ks_name);  in kstat_create_zone()
1088 	ksp->ks_type		= ks_type;  in kstat_create_zone()
1089 	kstat_set_string(ksp->ks_class, ks_class);  in kstat_create_zone()
1090 	ksp->ks_flags		= ks_flags | KSTAT_FLAG_INVALID;  in kstat_create_zone()
1092 		ksp->ks_data	= NULL;  in kstat_create_zone()
1094 		ksp->ks_data	= (void *)(e + 1);  in kstat_create_zone()
1095 	ksp->ks_ndata		= ks_ndata;  in kstat_create_zone()
1096 	ksp->ks_data_size	= ks_data_size;  in kstat_create_zone()
1097 	ksp->ks_snaptime	= ksp->ks_crtime;  in kstat_create_zone()
1098 	ksp->ks_update		= default_kstat_update;  in kstat_create_zone()
1099 	ksp->ks_private		= NULL;  in kstat_create_zone()
1100 	ksp->ks_snapshot	= default_kstat_snapshot;  in kstat_create_zone()
1101 	ksp->ks_lock		= NULL;  in kstat_create_zone()
1122 		ksp->ks_kid = kstat_chain_id++;  in kstat_create_zone()
1128 	return (ksp);  in kstat_create_zone()
1135 kstat_install(kstat_t *ksp)  in kstat_install()  argument
1137 	zoneid_t zoneid = ((ekstat_t *)ksp)->e_zone.zoneid;  in kstat_install()
1143 	if ((ksp->ks_flags & KSTAT_FLAG_VAR_SIZE) && ksp->ks_lock == NULL) {  in kstat_install()
1146 		    ksp->ks_module, ksp->ks_instance, ksp->ks_name);  in kstat_install()
1149 	if (kstat_hold_bykid(ksp->ks_kid, zoneid) != ksp) {  in kstat_install()
1151 		    (void *)ksp);  in kstat_install()
1155 	if (ksp->ks_type == KSTAT_TYPE_NAMED && ksp->ks_data != NULL) {  in kstat_install()
1157 		kstat_named_t *knp = KSTAT_NAMED_PTR(ksp);  in kstat_install()
1159 		for (i = 0; i < ksp->ks_ndata; i++, knp++) {  in kstat_install()
1161 				ksp->ks_flags |= KSTAT_FLAG_LONGSTRINGS;  in kstat_install()
1169 		if ((ksp->ks_flags & KSTAT_FLAG_LONGSTRINGS) &&  in kstat_install()
1170 		    (ksp->ks_flags & KSTAT_FLAG_WRITABLE) &&  in kstat_install()
1171 		    (ksp->ks_snapshot == default_kstat_snapshot)) {  in kstat_install()
1175 			    ksp->ks_module, ksp->ks_instance, ksp->ks_name);  in kstat_install()
1179 	if (ksp->ks_flags & KSTAT_FLAG_DORMANT) {  in kstat_install()
1187 		kmutex_t *lp = ksp->ks_lock;  in kstat_install()
1190 			(void) KSTAT_UPDATE(ksp, KSTAT_WRITE);  in kstat_install()
1193 			(void) KSTAT_UPDATE(ksp, KSTAT_WRITE);  in kstat_install()
1195 		ksp->ks_flags &= ~KSTAT_FLAG_DORMANT;  in kstat_install()
1208 	ksp->ks_flags &= ~KSTAT_FLAG_INVALID;  in kstat_install()
1210 	kstat_rele(ksp);  in kstat_install()
1218 kstat_delete(kstat_t *ksp)  in kstat_delete()  argument
1221 	ekstat_t *e = (ekstat_t *)ksp;  in kstat_delete()
1225 	ASSERT(ksp != NULL);  in kstat_delete()
1227 	if (ksp == NULL)  in kstat_delete()
1232 	lp = ksp->ks_lock;  in kstat_delete()
1236 		    (void *)ksp, (void *)lp);  in kstat_delete()
1239 	if (kstat_hold_bykid(ksp->ks_kid, zoneid) != ksp) {  in kstat_delete()
1241 		    (void *)ksp);  in kstat_delete()
1245 	if (ksp->ks_flags & KSTAT_FLAG_PERSISTENT) {  in kstat_delete()
1250 		KSTAT_ENTER(ksp);  in kstat_delete()
1251 		(void) KSTAT_UPDATE(ksp, KSTAT_READ);  in kstat_delete()
1252 		KSTAT_EXIT(ksp);  in kstat_delete()
1259 		ksp->ks_flags |= KSTAT_FLAG_DORMANT;  in kstat_delete()
1260 		ksp->ks_lock = NULL;  in kstat_delete()
1261 		ksp->ks_update = default_kstat_update;  in kstat_delete()
1262 		ksp->ks_private = NULL;  in kstat_delete()
1263 		ksp->ks_snapshot = default_kstat_snapshot;  in kstat_delete()
1264 		kstat_rele(ksp);  in kstat_delete()
1286 	kstat_rele(ksp);  in kstat_delete()
1294 	kstat_t *ksp;  in kstat_delete_byname_zone()  local
1296 	ksp = kstat_hold_byname(ks_module, ks_instance, ks_name, ks_zoneid);  in kstat_delete_byname_zone()
1297 	if (ksp != NULL) {  in kstat_delete_byname_zone()
1298 		kstat_rele(ksp);  in kstat_delete_byname_zone()
1299 		kstat_delete(ksp);  in kstat_delete_byname_zone()