349 static inline void set_kprobe_instance(struct kprobe *kp)  in set_kprobe_instance()  argument
351 	__this_cpu_write(kprobe_instance, kp);  in set_kprobe_instance()
415 	struct kprobe *kp;  in opt_pre_handler()  local
417 	list_for_each_entry_rcu(kp, &p->list, list) {  in opt_pre_handler()
418 		if (kp->pre_handler && likely(!kprobe_disabled(kp))) {  in opt_pre_handler()
419 			set_kprobe_instance(kp);  in opt_pre_handler()
420 			kp->pre_handler(kp, regs);  in opt_pre_handler()
432 	op = container_of(p, struct optimized_kprobe, kp);  in free_aggr_kprobe()
444 		op = container_of(p, struct optimized_kprobe, kp);  in kprobe_optready()
460 	op = container_of(p, struct optimized_kprobe, kp);  in kprobe_disarmed()
471 		op = container_of(p, struct optimized_kprobe, kp);  in kprobe_queued()
493 		op = container_of(p, struct optimized_kprobe, kp);  in get_optimized_kprobe()
557 		op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in do_unoptimize_kprobes()
559 		if (kprobe_disabled(&op->kp))  in do_unoptimize_kprobes()
560 			arch_disarm_kprobe(&op->kp);  in do_unoptimize_kprobes()
561 		if (kprobe_unused(&op->kp)) {  in do_unoptimize_kprobes()
567 			hlist_del_rcu(&op->kp.hlist);  in do_unoptimize_kprobes()
580 		if (WARN_ON_ONCE(!kprobe_unused(&op->kp))) {  in do_free_cleaned_kprobes()
587 		free_aggr_kprobe(&op->kp);  in do_free_cleaned_kprobes()
682 	op = container_of(p, struct optimized_kprobe, kp);  in optimize_kprobe()
689 	if (op->kp.flags & KPROBE_FLAG_OPTIMIZED) {  in optimize_kprobe()
696 	op->kp.flags |= KPROBE_FLAG_OPTIMIZED;  in optimize_kprobe()
711 	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in force_unoptimize_kprobe()
722 	op = container_of(p, struct optimized_kprobe, kp);  in unoptimize_kprobe()
740 			op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in unoptimize_kprobe()
764 	op = container_of(ap, struct optimized_kprobe, kp);  in reuse_unused_kprobe()
781 	op = container_of(p, struct optimized_kprobe, kp);  in kill_optimized_kprobe()
785 	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in kill_optimized_kprobe()
795 		hlist_del_rcu(&op->kp.hlist);  in kill_optimized_kprobe()
814 	op = container_of(p, struct optimized_kprobe, kp);  in prepare_optimized_kprobe()
828 	op->kp.addr = p->addr;  in alloc_aggr_kprobe()
831 	return &op->kp;  in alloc_aggr_kprobe()
858 	op = container_of(ap, struct optimized_kprobe, kp);  in try_to_optimize_kprobe()
1133 static int arm_kprobe(struct kprobe *kp)  in arm_kprobe()  argument
1135 	if (unlikely(kprobe_ftrace(kp)))  in arm_kprobe()
1136 		return arm_kprobe_ftrace(kp);  in arm_kprobe()
1140 	__arm_kprobe(kp);  in arm_kprobe()
1148 static int disarm_kprobe(struct kprobe *kp, bool reopt)  in disarm_kprobe()  argument
1150 	if (unlikely(kprobe_ftrace(kp)))  in disarm_kprobe()
1151 		return disarm_kprobe_ftrace(kp);  in disarm_kprobe()
1155 	__disarm_kprobe(kp, reopt);  in disarm_kprobe()
1168 	struct kprobe *kp;  in aggr_pre_handler()  local
1170 	list_for_each_entry_rcu(kp, &p->list, list) {  in aggr_pre_handler()
1171 		if (kp->pre_handler && likely(!kprobe_disabled(kp))) {  in aggr_pre_handler()
1172 			set_kprobe_instance(kp);  in aggr_pre_handler()
1173 			if (kp->pre_handler(kp, regs))  in aggr_pre_handler()
1185 	struct kprobe *kp;  in aggr_post_handler()  local
1187 	list_for_each_entry_rcu(kp, &p->list, list) {  in aggr_post_handler()
1188 		if (kp->post_handler && likely(!kprobe_disabled(kp))) {  in aggr_post_handler()
1189 			set_kprobe_instance(kp);  in aggr_post_handler()
1190 			kp->post_handler(kp, regs, flags);  in aggr_post_handler()
1200 	struct kprobe *kp;  in kprobes_inc_nmissed_count()  local
1204 		list_for_each_entry_rcu(kp, &p->list, list)  in kprobes_inc_nmissed_count()
1205 			kp->nmissed++;  in kprobes_inc_nmissed_count()
1673 	struct kprobe *kp;  in aggr_kprobe_disabled()  local
1677 	list_for_each_entry(kp, &ap->list, list)  in aggr_kprobe_disabled()
1678 		if (!kprobe_disabled(kp))  in aggr_kprobe_disabled()
1905 			__this_cpu_write(current_kprobe, &rp->kp);  in __kretprobe_trampoline_handler()
1924 	struct kretprobe *rp = container_of(p, struct kretprobe, kp);  in NOKPROBE_SYMBOL()
1990 	ret = kprobe_on_func_entry(rp->kp.addr, rp->kp.symbol_name, rp->kp.offset);  in register_kretprobe()
1995 	if (rp->kp.addr && warn_kprobe_rereg(&rp->kp))  in register_kretprobe()
1999 		addr = kprobe_addr(&rp->kp);  in register_kretprobe()
2009 	rp->kp.pre_handler = pre_handler_kretprobe;  in register_kretprobe()
2010 	rp->kp.post_handler = NULL;  in register_kretprobe()
2041 	ret = register_kprobe(&rp->kp);  in register_kretprobe()
2080 		if (__unregister_kprobe_top(&rps[i]->kp) < 0)  in unregister_kretprobes()
2081 			rps[i]->kp.addr = NULL;  in unregister_kretprobes()
2088 		if (rps[i]->kp.addr) {  in unregister_kretprobes()
2089 			__unregister_kprobe_bottom(&rps[i]->kp);  in unregister_kretprobes()
2130 	struct kprobe *kp;  in kill_kprobe()  local
2140 		list_for_each_entry(kp, &p->list, list)  in kill_kprobe()
2141 			kp->flags |= KPROBE_FLAG_GONE;  in kill_kprobe()
2161 int disable_kprobe(struct kprobe *kp)  in disable_kprobe()  argument
2169 	p = __disable_kprobe(kp);  in disable_kprobe()
2179 int enable_kprobe(struct kprobe *kp)  in enable_kprobe()  argument
2187 	p = __get_valid_kprobe(kp);  in enable_kprobe()
2193 	if (kprobe_gone(kp)) {  in enable_kprobe()
2199 	if (p != kp)  in enable_kprobe()
2200 		kp->flags &= ~KPROBE_FLAG_DISABLED;  in enable_kprobe()
2215 void dump_kprobe(struct kprobe *kp)  in dump_kprobe()  argument
2219 	       kp->symbol_name, kp->offset, kp->addr);  in dump_kprobe()
2586 	struct kprobe *p, *kp;  in show_kprobe_addr()  local
2598 			list_for_each_entry_rcu(kp, &p->list, list)  in show_kprobe_addr()
2599 				report_probe(pi, kp, sym, offset, modname, p);  in show_kprobe_addr()