52 	sclass_t *clp;  in alloc_cid()  local
63 		for (clp = sclass; clp < &sclass[nclass]; clp++)  in alloc_cid()
64 			if (clp->cl_name[0] == '\0' && clp->cl_lock == NULL)  in alloc_cid()
67 		if (clp == &sclass[nclass]) {  in alloc_cid()
70 		*cidp = clp - &sclass[0];  in alloc_cid()
71 		clp->cl_lock = kmem_alloc(sizeof (krwlock_t), KM_SLEEP);  in alloc_cid()
72 		clp->cl_name = kmem_alloc(strlen(clname) + 1, KM_SLEEP);  in alloc_cid()
73 		(void) strcpy(clp->cl_name, clname);  in alloc_cid()
74 		rw_init(clp->cl_lock, NULL, RW_DEFAULT, NULL);  in alloc_cid()
85 scheduler_load(char *clname, sclass_t *clp)  in scheduler_load()  argument
95 	if (LOADABLE_SCHED(clp)) {  in scheduler_load()
96 		rw_enter(clp->cl_lock, RW_READER);  in scheduler_load()
97 		if (!SCHED_INSTALLED(clp)) {  in scheduler_load()
98 			rw_exit(clp->cl_lock);  in scheduler_load()
101 			rw_enter(clp->cl_lock, RW_READER);  in scheduler_load()
103 			if (!SCHED_INSTALLED(clp))  in scheduler_load()
106 		rw_exit(clp->cl_lock);  in scheduler_load()
117 	sclass_t *clp;  in getcid()  local
122 		clp = &sclass[*cidp];  in getcid()
123 		clp->cl_count++;  in getcid()
133 		retval = scheduler_load(clname, clp);  in getcid()
136 		clp->cl_count--;  in getcid()
137 		if (retval != 0 && clp->cl_count == 0) {  in getcid()
139 			kmem_free(clp->cl_name, strlen(clname) + 1);  in getcid()
140 			kmem_free(clp->cl_lock, sizeof (krwlock_t));  in getcid()
141 			clp->cl_name = "";  in getcid()
142 			clp->cl_lock = (krwlock_t *)NULL;  in getcid()
153 	sclass_t *clp;  in getcidbyname_locked()  local
160 	for (clp = &sclass[0]; clp < &sclass[nclass]; clp++) {  in getcidbyname_locked()
161 		if (strcmp(clp->cl_name, clname) == 0) {  in getcidbyname_locked()
162 			*cidp = clp - &sclass[0];  in getcidbyname_locked()