4100 	lgrp_shm_policy_seg_t	*newseg;  in lgrp_shm_policy_split()  local
4117 	newseg = kmem_alloc(sizeof (lgrp_shm_policy_seg_t), KM_SLEEP);  in lgrp_shm_policy_split()
4118 	newseg->shm_policy = seg->shm_policy;  in lgrp_shm_policy_split()
4119 	newseg->shm_off = off;  in lgrp_shm_policy_split()
4120 	newseg->shm_size = seg->shm_size - (off - seg->shm_off);  in lgrp_shm_policy_split()
4127 	avl_insert(tree, newseg, where);  in lgrp_shm_policy_split()
4129 	return (newseg);  in lgrp_shm_policy_split()
4145 	lgrp_shm_policy_seg_t	*newseg;  in lgrp_shm_policy_set()  local
4246 			newseg = kmem_alloc(sizeof (lgrp_shm_policy_seg_t),  in lgrp_shm_policy_set()
4248 			newseg->shm_policy.mem_policy = policy;  in lgrp_shm_policy_set()
4249 			newseg->shm_policy.mem_lgrpid = LGRP_NONE;  in lgrp_shm_policy_set()
4250 			newseg->shm_off = off;  in lgrp_shm_policy_set()
4251 			avl_insert(tree, newseg, where);  in lgrp_shm_policy_set()
4258 			seg = AVL_NEXT(tree, newseg);  in lgrp_shm_policy_set()
4260 				newseg->shm_size = len;  in lgrp_shm_policy_set()
4263 				newseg->shm_size = seg->shm_off - off;  in lgrp_shm_policy_set()
4265 				len -= newseg->shm_size;  in lgrp_shm_policy_set()
4274 			prev =  AVL_PREV(tree, newseg);  in lgrp_shm_policy_set()
4275 			next = AVL_NEXT(tree, newseg);  in lgrp_shm_policy_set()
4276 			(void) lgrp_shm_policy_concat(tree, newseg, next);  in lgrp_shm_policy_set()
4277 			(void) lgrp_shm_policy_concat(tree, prev, newseg);  in lgrp_shm_policy_set()
4334 			newseg = NULL;  in lgrp_shm_policy_set()
4336 				newseg = lgrp_shm_policy_split(tree, seg, off);  in lgrp_shm_policy_set()
4343 					newseg->shm_policy.mem_policy = policy;  in lgrp_shm_policy_set()
4344 					newseg->shm_policy.mem_lgrpid =  in lgrp_shm_policy_set()
4347 					    newseg, AVL_NEXT(tree, newseg));  in lgrp_shm_policy_set()
4357 				if (newseg) {  in lgrp_shm_policy_set()
4359 					    newseg, eoff);  in lgrp_shm_policy_set()
4360 					newseg->shm_policy.mem_policy = policy;  in lgrp_shm_policy_set()
4361 					newseg->shm_policy.mem_lgrpid =  in lgrp_shm_policy_set()