126     void (^update)(struct plimit *plim));
151 static KALLOC_TYPE_DEFINE(plimit_zone, struct plimit, KT_DEFAULT);
1209 		proc_limitupdate(p, true, ^(struct plimit *plim) {  in dosetrlimit()
1407 proc_limit_free(void *plimit)  in proc_limit_free()  argument
1409 	zfree(plimit_zone, plimit);  in proc_limit_free()
1413 proc_limit_release(struct plimit *plimit)  in proc_limit_release()  argument
1415 	if (os_ref_release(&plimit->pl_refcnt) == 0) {  in proc_limit_release()
1416 		hazard_retire(plimit, sizeof(*plimit), proc_limit_free);  in proc_limit_release()
1458 	proc_limitupdate(p, false, ^(struct plimit *plimit) {  in proc_limitsetcur_fsize()
1459 		plimit->pl_rlimit[RLIMIT_FSIZE].rlim_cur = value;  in proc_limitsetcur_fsize()
1482 	struct plimit *plim;  in proc_limitfork()
1495 	struct plimit *plimit = NULL;  in proc_limitdrop()  local
1498 	plimit = hazard_ptr_serialized_load(&p->p_limit);  in proc_limitdrop()
1502 	proc_limit_release(plimit);  in proc_limitdrop()
1547 proc_limitupdate(proc_t p, bool unblock, void (^update)(struct plimit *))
1549 	struct plimit  *cur_plim;
1550 	struct plimit  *copy_plim;