348 static inline void set_kprobe_instance(struct kprobe *kp)  in set_kprobe_instance()  argument
350 	__this_cpu_write(kprobe_instance, kp);  in set_kprobe_instance()
414 	struct kprobe *kp;  in opt_pre_handler()  local
416 	list_for_each_entry_rcu(kp, &p->list, list) {  in opt_pre_handler()
417 		if (kp->pre_handler && likely(!kprobe_disabled(kp))) {  in opt_pre_handler()
418 			set_kprobe_instance(kp);  in opt_pre_handler()
419 			kp->pre_handler(kp, regs);  in opt_pre_handler()
431 	op = container_of(p, struct optimized_kprobe, kp);  in free_aggr_kprobe()
443 		op = container_of(p, struct optimized_kprobe, kp);  in kprobe_optready()
459 	op = container_of(p, struct optimized_kprobe, kp);  in kprobe_disarmed()
470 		op = container_of(p, struct optimized_kprobe, kp);  in kprobe_queued()
492 		op = container_of(p, struct optimized_kprobe, kp);  in get_optimized_kprobe()
556 		op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in do_unoptimize_kprobes()
558 		if (kprobe_disabled(&op->kp))  in do_unoptimize_kprobes()
559 			arch_disarm_kprobe(&op->kp);  in do_unoptimize_kprobes()
560 		if (kprobe_unused(&op->kp)) {  in do_unoptimize_kprobes()
566 			hlist_del_rcu(&op->kp.hlist);  in do_unoptimize_kprobes()
579 		if (WARN_ON_ONCE(!kprobe_unused(&op->kp))) {  in do_free_cleaned_kprobes()
586 		free_aggr_kprobe(&op->kp);  in do_free_cleaned_kprobes()
681 	op = container_of(p, struct optimized_kprobe, kp);  in optimize_kprobe()
688 	if (op->kp.flags & KPROBE_FLAG_OPTIMIZED) {  in optimize_kprobe()
695 	op->kp.flags |= KPROBE_FLAG_OPTIMIZED;  in optimize_kprobe()
710 	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in force_unoptimize_kprobe()
721 	op = container_of(p, struct optimized_kprobe, kp);  in unoptimize_kprobe()
739 			op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in unoptimize_kprobe()
763 	op = container_of(ap, struct optimized_kprobe, kp);  in reuse_unused_kprobe()
780 	op = container_of(p, struct optimized_kprobe, kp);  in kill_optimized_kprobe()
784 	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in kill_optimized_kprobe()
794 		hlist_del_rcu(&op->kp.hlist);  in kill_optimized_kprobe()
813 	op = container_of(p, struct optimized_kprobe, kp);  in prepare_optimized_kprobe()
827 	op->kp.addr = p->addr;  in alloc_aggr_kprobe()
830 	return &op->kp;  in alloc_aggr_kprobe()
857 	op = container_of(ap, struct optimized_kprobe, kp);  in try_to_optimize_kprobe()
1132 static int arm_kprobe(struct kprobe *kp)  in arm_kprobe()  argument
1134 	if (unlikely(kprobe_ftrace(kp)))  in arm_kprobe()
1135 		return arm_kprobe_ftrace(kp);  in arm_kprobe()
1139 	__arm_kprobe(kp);  in arm_kprobe()
1147 static int disarm_kprobe(struct kprobe *kp, bool reopt)  in disarm_kprobe()  argument
1149 	if (unlikely(kprobe_ftrace(kp)))  in disarm_kprobe()
1150 		return disarm_kprobe_ftrace(kp);  in disarm_kprobe()
1154 	__disarm_kprobe(kp, reopt);  in disarm_kprobe()
1167 	struct kprobe *kp;  in aggr_pre_handler()  local
1169 	list_for_each_entry_rcu(kp, &p->list, list) {  in aggr_pre_handler()
1170 		if (kp->pre_handler && likely(!kprobe_disabled(kp))) {  in aggr_pre_handler()
1171 			set_kprobe_instance(kp);  in aggr_pre_handler()
1172 			if (kp->pre_handler(kp, regs))  in aggr_pre_handler()
1184 	struct kprobe *kp;  in aggr_post_handler()  local
1186 	list_for_each_entry_rcu(kp, &p->list, list) {  in aggr_post_handler()
1187 		if (kp->post_handler && likely(!kprobe_disabled(kp))) {  in aggr_post_handler()
1188 			set_kprobe_instance(kp);  in aggr_post_handler()
1189 			kp->post_handler(kp, regs, flags);  in aggr_post_handler()
1216 	struct kprobe *kp;  in kprobes_inc_nmissed_count()  local
1220 		list_for_each_entry_rcu(kp, &p->list, list)  in kprobes_inc_nmissed_count()
1221 			kp->nmissed++;  in kprobes_inc_nmissed_count()
1754 	struct kprobe *kp;  in aggr_kprobe_disabled()  local
1758 	list_for_each_entry(kp, &ap->list, list)  in aggr_kprobe_disabled()
1759 		if (!kprobe_disabled(kp))  in aggr_kprobe_disabled()
1989 				ri->rp->kp.addr);  in __kretprobe_trampoline_handler()
2013 			__this_cpu_write(current_kprobe, &ri->rp->kp);  in __kretprobe_trampoline_handler()
2037 	struct kretprobe *rp = container_of(p, struct kretprobe, kp);  in NOKPROBE_SYMBOL()
2106 	if (!kprobe_on_func_entry(rp->kp.addr, rp->kp.symbol_name, rp->kp.offset))  in register_kretprobe()
2110 		addr = kprobe_addr(&rp->kp);  in register_kretprobe()
2120 	rp->kp.pre_handler = pre_handler_kretprobe;  in register_kretprobe()
2121 	rp->kp.post_handler = NULL;  in register_kretprobe()
2122 	rp->kp.fault_handler = NULL;  in register_kretprobe()
2147 	ret = register_kprobe(&rp->kp);  in register_kretprobe()
2186 		if (__unregister_kprobe_top(&rps[i]->kp) < 0)  in unregister_kretprobes()
2187 			rps[i]->kp.addr = NULL;  in unregister_kretprobes()
2192 		if (rps[i]->kp.addr) {  in unregister_kretprobes()
2193 			__unregister_kprobe_bottom(&rps[i]->kp);  in unregister_kretprobes()
2234 	struct kprobe *kp;  in kill_kprobe()  local
2247 		list_for_each_entry(kp, &p->list, list)  in kill_kprobe()
2248 			kp->flags |= KPROBE_FLAG_GONE;  in kill_kprobe()
2268 int disable_kprobe(struct kprobe *kp)  in disable_kprobe()  argument
2276 	p = __disable_kprobe(kp);  in disable_kprobe()
2286 int enable_kprobe(struct kprobe *kp)  in enable_kprobe()  argument
2294 	p = __get_valid_kprobe(kp);  in enable_kprobe()
2300 	if (kprobe_gone(kp)) {  in enable_kprobe()
2306 	if (p != kp)  in enable_kprobe()
2307 		kp->flags &= ~KPROBE_FLAG_DISABLED;  in enable_kprobe()
2322 void dump_kprobe(struct kprobe *kp)  in dump_kprobe()  argument
2326 	       kp->symbol_name, kp->offset, kp->addr);  in dump_kprobe()
2689 	struct kprobe *p, *kp;  in show_kprobe_addr()  local
2701 			list_for_each_entry_rcu(kp, &p->list, list)  in show_kprobe_addr()
2702 				report_probe(pi, kp, sym, offset, modname, p);  in show_kprobe_addr()