755 static void clear_shm_cache_entry(struct thread_shm_cache_entry *ce)  in clear_shm_cache_entry()  argument
757 	if (ce->mobj) {  in clear_shm_cache_entry()
758 		switch (ce->type) {  in clear_shm_cache_entry()
760 			thread_rpc_free_payload(ce->mobj);  in clear_shm_cache_entry()
763 			thread_rpc_free_kernel_payload(ce->mobj);  in clear_shm_cache_entry()
766 			thread_rpc_free_global_payload(ce->mobj);  in clear_shm_cache_entry()
773 	ce->mobj = NULL;  in clear_shm_cache_entry()
774 	ce->size = 0;  in clear_shm_cache_entry()
781 	struct thread_shm_cache_entry *ce = NULL;  in get_shm_cache_entry()  local
783 	SLIST_FOREACH(ce, cache, link)  in get_shm_cache_entry()
784 		if (ce->user == user)  in get_shm_cache_entry()
785 			return ce;  in get_shm_cache_entry()
787 	ce = calloc(1, sizeof(*ce));  in get_shm_cache_entry()
788 	if (ce) {  in get_shm_cache_entry()
789 		ce->user = user;  in get_shm_cache_entry()
790 		SLIST_INSERT_HEAD(cache, ce, link);  in get_shm_cache_entry()
793 	return ce;  in get_shm_cache_entry()
800 	struct thread_shm_cache_entry *ce = NULL;  in thread_rpc_shm_cache_alloc()  local
808 	ce = get_shm_cache_entry(user);  in thread_rpc_shm_cache_alloc()
809 	if (!ce)  in thread_rpc_shm_cache_alloc()
818 	if (ce->type != shm_type || sz > ce->size) {  in thread_rpc_shm_cache_alloc()
819 		clear_shm_cache_entry(ce);  in thread_rpc_shm_cache_alloc()
821 		ce->mobj = alloc_shm(shm_type, sz);  in thread_rpc_shm_cache_alloc()
822 		if (!ce->mobj)  in thread_rpc_shm_cache_alloc()
825 		if (mobj_get_pa(ce->mobj, 0, 0, &p))  in thread_rpc_shm_cache_alloc()
831 		va = mobj_get_va(ce->mobj, 0, sz);  in thread_rpc_shm_cache_alloc()
835 		ce->size = sz;  in thread_rpc_shm_cache_alloc()
836 		ce->type = shm_type;  in thread_rpc_shm_cache_alloc()
838 		va = mobj_get_va(ce->mobj, 0, sz);  in thread_rpc_shm_cache_alloc()
842 	*mobj = ce->mobj;  in thread_rpc_shm_cache_alloc()
846 	clear_shm_cache_entry(ce);  in thread_rpc_shm_cache_alloc()
853 		struct thread_shm_cache_entry *ce = SLIST_FIRST(cache);  in thread_rpc_shm_cache_clear()  local
855 		if (!ce)  in thread_rpc_shm_cache_clear()
858 		clear_shm_cache_entry(ce);  in thread_rpc_shm_cache_clear()
859 		free(ce);  in thread_rpc_shm_cache_clear()