Lines Matching refs:kp
352 static inline void set_kprobe_instance(struct kprobe *kp) in set_kprobe_instance() argument
354 __this_cpu_write(kprobe_instance, kp); in set_kprobe_instance()
418 struct kprobe *kp; in opt_pre_handler() local
420 list_for_each_entry_rcu(kp, &p->list, list) { in opt_pre_handler()
421 if (kp->pre_handler && likely(!kprobe_disabled(kp))) { in opt_pre_handler()
422 set_kprobe_instance(kp); in opt_pre_handler()
423 kp->pre_handler(kp, regs); in opt_pre_handler()
435 op = container_of(p, struct optimized_kprobe, kp); in free_aggr_kprobe()
447 op = container_of(p, struct optimized_kprobe, kp); in kprobe_optready()
463 op = container_of(p, struct optimized_kprobe, kp); in kprobe_disarmed()
474 op = container_of(p, struct optimized_kprobe, kp); in kprobe_queued()
496 op = container_of(p, struct optimized_kprobe, kp); in get_optimized_kprobe()
558 op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED; in do_unoptimize_kprobes()
560 if (kprobe_disabled(&op->kp) && !kprobe_gone(&op->kp)) in do_unoptimize_kprobes()
561 arch_disarm_kprobe(&op->kp); in do_unoptimize_kprobes()
562 if (kprobe_unused(&op->kp)) { in do_unoptimize_kprobes()
568 hlist_del_rcu(&op->kp.hlist); in do_unoptimize_kprobes()
581 if (WARN_ON_ONCE(!kprobe_unused(&op->kp))) { in do_free_cleaned_kprobes()
588 free_aggr_kprobe(&op->kp); in do_free_cleaned_kprobes()
683 op = container_of(p, struct optimized_kprobe, kp); in optimize_kprobe()
690 if (op->kp.flags & KPROBE_FLAG_OPTIMIZED) { in optimize_kprobe()
697 op->kp.flags |= KPROBE_FLAG_OPTIMIZED; in optimize_kprobe()
712 op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED; in force_unoptimize_kprobe()
723 op = container_of(p, struct optimized_kprobe, kp); in unoptimize_kprobe()
741 op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED; in unoptimize_kprobe()
765 op = container_of(ap, struct optimized_kprobe, kp); in reuse_unused_kprobe()
782 op = container_of(p, struct optimized_kprobe, kp); in kill_optimized_kprobe()
786 op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED; 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()
1128 static int arm_kprobe(struct kprobe *kp) in arm_kprobe() argument
1130 if (unlikely(kprobe_ftrace(kp))) in arm_kprobe()
1131 return arm_kprobe_ftrace(kp); in arm_kprobe()
1135 __arm_kprobe(kp); in arm_kprobe()
1143 static int disarm_kprobe(struct kprobe *kp, bool reopt) in disarm_kprobe() argument
1145 if (unlikely(kprobe_ftrace(kp))) in disarm_kprobe()
1146 return disarm_kprobe_ftrace(kp); in disarm_kprobe()
1150 __disarm_kprobe(kp, reopt); in disarm_kprobe()
1163 struct kprobe *kp; in aggr_pre_handler() local
1165 list_for_each_entry_rcu(kp, &p->list, list) { in aggr_pre_handler()
1166 if (kp->pre_handler && likely(!kprobe_disabled(kp))) { in aggr_pre_handler()
1167 set_kprobe_instance(kp); in aggr_pre_handler()
1168 if (kp->pre_handler(kp, regs)) in aggr_pre_handler()
1180 struct kprobe *kp; in aggr_post_handler() local
1182 list_for_each_entry_rcu(kp, &p->list, list) { in aggr_post_handler()
1183 if (kp->post_handler && likely(!kprobe_disabled(kp))) { in aggr_post_handler()
1184 set_kprobe_instance(kp); in aggr_post_handler()
1185 kp->post_handler(kp, regs, flags); in aggr_post_handler()
1195 struct kprobe *kp; in kprobes_inc_nmissed_count() local
1199 list_for_each_entry_rcu(kp, &p->list, list) in kprobes_inc_nmissed_count()
1200 kp->nmissed++; in kprobes_inc_nmissed_count()
1682 struct kprobe *kp; in aggr_kprobe_disabled() local
1686 list_for_each_entry(kp, &ap->list, list) in aggr_kprobe_disabled()
1687 if (!kprobe_disabled(kp)) in aggr_kprobe_disabled()
1921 __this_cpu_write(current_kprobe, &rp->kp); in __kretprobe_trampoline_handler()
1940 struct kretprobe *rp = container_of(p, struct kretprobe, kp); in NOKPROBE_SYMBOL()
2006 ret = kprobe_on_func_entry(rp->kp.addr, rp->kp.symbol_name, rp->kp.offset); in register_kretprobe()
2011 if (rp->kp.addr && warn_kprobe_rereg(&rp->kp)) in register_kretprobe()
2015 addr = kprobe_addr(&rp->kp); in register_kretprobe()
2028 rp->kp.pre_handler = pre_handler_kretprobe; in register_kretprobe()
2029 rp->kp.post_handler = NULL; in register_kretprobe()
2060 ret = register_kprobe(&rp->kp); in register_kretprobe()
2099 if (__unregister_kprobe_top(&rps[i]->kp) < 0) in unregister_kretprobes()
2100 rps[i]->kp.addr = NULL; in unregister_kretprobes()
2107 if (rps[i]->kp.addr) { in unregister_kretprobes()
2108 __unregister_kprobe_bottom(&rps[i]->kp); in unregister_kretprobes()
2149 struct kprobe *kp; in kill_kprobe() local
2159 list_for_each_entry(kp, &p->list, list) in kill_kprobe()
2160 kp->flags |= KPROBE_FLAG_GONE; in kill_kprobe()
2180 int disable_kprobe(struct kprobe *kp) in disable_kprobe() argument
2188 p = __disable_kprobe(kp); in disable_kprobe()
2198 int enable_kprobe(struct kprobe *kp) in enable_kprobe() argument
2206 p = __get_valid_kprobe(kp); in enable_kprobe()
2212 if (kprobe_gone(kp)) { in enable_kprobe()
2218 if (p != kp) in enable_kprobe()
2219 kp->flags &= ~KPROBE_FLAG_DISABLED; in enable_kprobe()
2226 if (p != kp) in enable_kprobe()
2227 kp->flags |= KPROBE_FLAG_DISABLED; in enable_kprobe()
2237 void dump_kprobe(struct kprobe *kp) in dump_kprobe() argument
2240 kp->symbol_name, kp->offset, kp->addr); in dump_kprobe()
2606 struct kprobe *p, *kp; in show_kprobe_addr() local
2618 list_for_each_entry_rcu(kp, &p->list, list) in show_kprobe_addr()
2619 report_probe(pi, kp, sym, offset, modname, p); in show_kprobe_addr()