121 static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)  in save_previous_kprobe()  argument
123 	kcb->prev_kprobe.kp = kprobe_running();  in save_previous_kprobe()
124 	kcb->prev_kprobe.status = kcb->kprobe_status;  in save_previous_kprobe()
127 static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)  in restore_previous_kprobe()  argument
129 	__this_cpu_write(current_kprobe, kcb->prev_kprobe.kp);  in restore_previous_kprobe()
130 	kcb->kprobe_status = kcb->prev_kprobe.status;  in restore_previous_kprobe()
134 					 struct kprobe_ctlblk *kcb)  in set_current_kprobe()  argument
217 	struct kprobe_ctlblk *kcb;  in kprobe_handler()  local
224 	kcb = get_kprobe_ctlblk();  in kprobe_handler()
232 			if (kcb->kprobe_status == KPROBE_HIT_SS &&  in kprobe_handler()
242 			save_previous_kprobe(kcb);  in kprobe_handler()
243 			set_current_kprobe(p, regs, kcb);  in kprobe_handler()
246 			kcb->kprobe_status = KPROBE_REENTER;  in kprobe_handler()
269 	set_current_kprobe(p, regs, kcb);  in kprobe_handler()
270 	kcb->kprobe_status = KPROBE_HIT_ACTIVE;  in kprobe_handler()
280 	kcb->kprobe_status = KPROBE_HIT_SS;  in kprobe_handler()
366 	struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();  in post_kprobe_handler()  local
373 	if ((kcb->kprobe_status != KPROBE_REENTER) && cur->post_handler) {  in post_kprobe_handler()
374 		kcb->kprobe_status = KPROBE_HIT_SSDONE;  in post_kprobe_handler()
399 	if (kcb->kprobe_status == KPROBE_REENTER) {  in post_kprobe_handler()
400 		restore_previous_kprobe(kcb);  in post_kprobe_handler()
415 	struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();  in kprobe_fault_handler()  local
418 	switch (kcb->kprobe_status) {  in kprobe_fault_handler()
429 		if (kcb->kprobe_status == KPROBE_REENTER)  in kprobe_fault_handler()
430 			restore_previous_kprobe(kcb);  in kprobe_fault_handler()
485 	struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();  in kprobe_exceptions_notify()  local
499 			if ((kcb->kprobe_status == KPROBE_HIT_SS) ||  in kprobe_exceptions_notify()
500 			    (kcb->kprobe_status == KPROBE_REENTER)) {  in kprobe_exceptions_notify()