1942 	struct kretprobe_instance *ri = nod;  in kretprobe_init_inst()  local
1944 	ri->rph = context;  in kretprobe_init_inst()
1955 	struct kretprobe_instance *ri = container_of(head, struct kretprobe_instance, rcu);  in free_rp_inst_rcu()  local
1956 	struct kretprobe_holder *rph = ri->rph;  in free_rp_inst_rcu()
1958 	objpool_drop(ri, &rph->pool);  in free_rp_inst_rcu()
1962 static void recycle_rp_inst(struct kretprobe_instance *ri)  in recycle_rp_inst()  argument
1964 	struct kretprobe *rp = get_kretprobe(ri);  in recycle_rp_inst()
1967 		objpool_push(ri, &rp->rph->pool);  in recycle_rp_inst()
1969 		call_rcu(&ri->rcu, free_rp_inst_rcu);  in recycle_rp_inst()
1981 	struct kretprobe_instance *ri;  in kprobe_flush_task()  local
1992 		ri = container_of(node, struct kretprobe_instance, llist);  in kprobe_flush_task()
1995 		recycle_rp_inst(ri);  in kprobe_flush_task()
2016 	struct kretprobe_instance *ri = NULL;  in __kretprobe_find_ret_addr()  local
2025 		ri = container_of(node, struct kretprobe_instance, llist);  in __kretprobe_find_ret_addr()
2026 		if (ri->ret_addr != kretprobe_trampoline_addr()) {  in __kretprobe_find_ret_addr()
2028 			return ri->ret_addr;  in __kretprobe_find_ret_addr()
2054 	struct kretprobe_instance *ri;  in kretprobe_find_ret_addr()  local
2064 		ri = container_of(*cur, struct kretprobe_instance, llist);  in kretprobe_find_ret_addr()
2065 	} while (ri->fp != fp);  in kretprobe_find_ret_addr()
2083 	struct kretprobe_instance *ri = NULL;  in __kretprobe_trampoline_handler()  local
2105 		ri = container_of(first, struct kretprobe_instance, llist);  in __kretprobe_trampoline_handler()
2107 		if (WARN_ON_ONCE(ri->fp != frame_pointer))  in __kretprobe_trampoline_handler()
2110 		rp = get_kretprobe(ri);  in __kretprobe_trampoline_handler()
2115 			ri->ret_addr = correct_ret_addr;  in __kretprobe_trampoline_handler()
2116 			rp->handler(ri, regs);  in __kretprobe_trampoline_handler()
2134 		ri = container_of(first, struct kretprobe_instance, llist);  in __kretprobe_trampoline_handler()
2137 		recycle_rp_inst(ri);  in __kretprobe_trampoline_handler()
2152 	struct kretprobe_instance *ri;  in NOKPROBE_SYMBOL()  local
2154 	ri = objpool_pop(&rph->pool);  in NOKPROBE_SYMBOL()
2155 	if (!ri) {  in NOKPROBE_SYMBOL()
2160 	if (rp->entry_handler && rp->entry_handler(ri, regs)) {  in NOKPROBE_SYMBOL()
2161 		objpool_push(ri, &rph->pool);  in NOKPROBE_SYMBOL()
2165 	arch_prepare_kretprobe(ri, regs);  in NOKPROBE_SYMBOL()
2167 	__llist_add(&ri->llist, &current->kretprobe_instances);  in NOKPROBE_SYMBOL()
2180 	struct kretprobe_instance *ri;  in pre_handler_kretprobe()  local
2189 	ri = container_of(rhn, struct kretprobe_instance, node);  in pre_handler_kretprobe()
2191 	if (rp->entry_handler && rp->entry_handler(ri, regs))  in pre_handler_kretprobe()
2205 	struct kretprobe_instance *ri;  in kretprobe_rethook_handler()  local
2216 	ri = container_of(rh, struct kretprobe_instance, node);  in kretprobe_rethook_handler()
2217 	rp->handler(ri, regs);  in kretprobe_rethook_handler()