320 static inline void set_kprobe_instance(struct kprobe *kp)  in set_kprobe_instance()  argument
322 	__this_cpu_write(kprobe_instance, kp);  in set_kprobe_instance()
385 	struct kprobe *kp;  in opt_pre_handler()  local
387 	list_for_each_entry_rcu(kp, &p->list, list) {  in opt_pre_handler()
388 		if (kp->pre_handler && likely(!kprobe_disabled(kp))) {  in opt_pre_handler()
389 			set_kprobe_instance(kp);  in opt_pre_handler()
390 			kp->pre_handler(kp, regs);  in opt_pre_handler()
402 	op = container_of(p, struct optimized_kprobe, kp);  in free_aggr_kprobe()
414 		op = container_of(p, struct optimized_kprobe, kp);  in kprobe_optready()
430 	op = container_of(p, struct optimized_kprobe, kp);  in kprobe_disarmed()
441 		op = container_of(p, struct optimized_kprobe, kp);  in kprobe_queued()
463 		op = container_of(p, struct optimized_kprobe, kp);  in get_optimized_kprobe()
528 		if (kprobe_disabled(&op->kp))  in do_unoptimize_kprobes()
529 			arch_disarm_kprobe(&op->kp);  in do_unoptimize_kprobes()
530 		if (kprobe_unused(&op->kp)) {  in do_unoptimize_kprobes()
536 			hlist_del_rcu(&op->kp.hlist);  in do_unoptimize_kprobes()
549 		BUG_ON(!kprobe_unused(&op->kp));  in do_free_cleaned_kprobes()
551 		free_aggr_kprobe(&op->kp);  in do_free_cleaned_kprobes()
634 	op = container_of(p, struct optimized_kprobe, kp);  in optimize_kprobe()
641 	if (op->kp.flags & KPROBE_FLAG_OPTIMIZED)  in optimize_kprobe()
643 	op->kp.flags |= KPROBE_FLAG_OPTIMIZED;  in optimize_kprobe()
659 	if (kprobe_disabled(&op->kp))  in force_unoptimize_kprobe()
660 		arch_disarm_kprobe(&op->kp);  in force_unoptimize_kprobe()
671 	op = container_of(p, struct optimized_kprobe, kp);  in unoptimize_kprobe()
686 	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in unoptimize_kprobe()
712 	op = container_of(ap, struct optimized_kprobe, kp);  in reuse_unused_kprobe()
726 	op = container_of(p, struct optimized_kprobe, kp);  in kill_optimized_kprobe()
730 	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;  in kill_optimized_kprobe()
740 		hlist_del_rcu(&op->kp.hlist);  in kill_optimized_kprobe()
759 	op = container_of(p, struct optimized_kprobe, kp);  in prepare_optimized_kprobe()
773 	op->kp.addr = p->addr;  in alloc_aggr_kprobe()
776 	return &op->kp;  in alloc_aggr_kprobe()
803 	op = container_of(ap, struct optimized_kprobe, kp);  in try_to_optimize_kprobe()
1038 static int arm_kprobe(struct kprobe *kp)  in arm_kprobe()  argument
1040 	if (unlikely(kprobe_ftrace(kp)))  in arm_kprobe()
1041 		return arm_kprobe_ftrace(kp);  in arm_kprobe()
1045 	__arm_kprobe(kp);  in arm_kprobe()
1053 static int disarm_kprobe(struct kprobe *kp, bool reopt)  in disarm_kprobe()  argument
1055 	if (unlikely(kprobe_ftrace(kp)))  in disarm_kprobe()
1056 		return disarm_kprobe_ftrace(kp);  in disarm_kprobe()
1060 	__disarm_kprobe(kp, reopt);  in disarm_kprobe()
1073 	struct kprobe *kp;  in aggr_pre_handler()  local
1075 	list_for_each_entry_rcu(kp, &p->list, list) {  in aggr_pre_handler()
1076 		if (kp->pre_handler && likely(!kprobe_disabled(kp))) {  in aggr_pre_handler()
1077 			set_kprobe_instance(kp);  in aggr_pre_handler()
1078 			if (kp->pre_handler(kp, regs))  in aggr_pre_handler()
1090 	struct kprobe *kp;  in aggr_post_handler()  local
1092 	list_for_each_entry_rcu(kp, &p->list, list) {  in aggr_post_handler()
1093 		if (kp->post_handler && likely(!kprobe_disabled(kp))) {  in aggr_post_handler()
1094 			set_kprobe_instance(kp);  in aggr_post_handler()
1095 			kp->post_handler(kp, regs, flags);  in aggr_post_handler()
1122 	struct kprobe *kp;  in kprobes_inc_nmissed_count()  local
1126 		list_for_each_entry_rcu(kp, &p->list, list)  in kprobes_inc_nmissed_count()
1127 			kp->nmissed++;  in kprobes_inc_nmissed_count()
1604 	struct kprobe *kp;  in aggr_kprobe_disabled()  local
1606 	list_for_each_entry_rcu(kp, &ap->list, list)  in aggr_kprobe_disabled()
1607 		if (!kprobe_disabled(kp))  in aggr_kprobe_disabled()
1795 	struct kretprobe *rp = container_of(p, struct kretprobe, kp);  in pre_handler_kretprobe()
1870 	if (!kprobe_on_func_entry(rp->kp.addr, rp->kp.symbol_name, rp->kp.offset))  in register_kretprobe()
1874 		addr = kprobe_addr(&rp->kp);  in register_kretprobe()
1884 	rp->kp.pre_handler = pre_handler_kretprobe;  in register_kretprobe()
1885 	rp->kp.post_handler = NULL;  in register_kretprobe()
1886 	rp->kp.fault_handler = NULL;  in register_kretprobe()
1911 	ret = register_kprobe(&rp->kp);  in register_kretprobe()
1950 		if (__unregister_kprobe_top(&rps[i]->kp) < 0)  in unregister_kretprobes()
1951 			rps[i]->kp.addr = NULL;  in unregister_kretprobes()
1956 		if (rps[i]->kp.addr) {  in unregister_kretprobes()
1957 			__unregister_kprobe_bottom(&rps[i]->kp);  in unregister_kretprobes()
1998 	struct kprobe *kp;  in kill_kprobe()  local
2006 		list_for_each_entry_rcu(kp, &p->list, list)  in kill_kprobe()
2007 			kp->flags |= KPROBE_FLAG_GONE;  in kill_kprobe()
2019 int disable_kprobe(struct kprobe *kp)  in disable_kprobe()  argument
2027 	p = __disable_kprobe(kp);  in disable_kprobe()
2037 int enable_kprobe(struct kprobe *kp)  in enable_kprobe()  argument
2045 	p = __get_valid_kprobe(kp);  in enable_kprobe()
2051 	if (kprobe_gone(kp)) {  in enable_kprobe()
2057 	if (p != kp)  in enable_kprobe()
2058 		kp->flags &= ~KPROBE_FLAG_DISABLED;  in enable_kprobe()
2073 void dump_kprobe(struct kprobe *kp)  in dump_kprobe()  argument
2077 	       kp->symbol_name, kp->offset, kp->addr);  in dump_kprobe()
2275 	struct kprobe *p, *kp;  in show_kprobe_addr()  local
2287 			list_for_each_entry_rcu(kp, &p->list, list)  in show_kprobe_addr()
2288 				report_probe(pi, kp, sym, offset, modname, p);  in show_kprobe_addr()