138 static int can_optimize(struct kprobe *kp)  in can_optimize()  argument
140 	if (kp->ainsn.stack_space < 0)  in can_optimize()
146 	if (kp->ainsn.stack_space > 255 - sizeof(struct pt_regs))  in can_optimize()
167 	struct kprobe *p = &op->kp;  in optimized_callback()
171 	regs->ARM_pc = (unsigned long)op->kp.addr;  in optimized_callback()
177 		kprobes_inc_nmissed_count(&op->kp);  in optimized_callback()
179 		__this_cpu_write(current_kprobe, &op->kp);  in optimized_callback()
181 		opt_pre_handler(&op->kp, regs);  in optimized_callback()
190 		op->kp.ainsn.insn_singlestep(p->opcode, &p->ainsn, regs);  in optimized_callback()
277 				(unsigned long)(op->kp.addr) + 4);  in arch_prepare_optimized_kprobe()
308 		WARN_ON(kprobe_disabled(&op->kp));  in arch_optimize_kprobes()
314 		memcpy(op->optinsn.copied_insn, op->kp.addr,  in arch_optimize_kprobes()
317 		insn = arm_gen_branch((unsigned long)op->kp.addr,  in arch_optimize_kprobes()
334 		kprobes_remove_breakpoint(op->kp.addr, insn);  in arch_optimize_kprobes()
342 	arch_arm_kprobe(&op->kp);  in arch_unoptimize_kprobe()
363 	return ((unsigned long)op->kp.addr <= addr &&  in arch_within_optimized_kprobe()
364 		(unsigned long)op->kp.addr + RELATIVEJUMP_SIZE > addr);  in arch_within_optimized_kprobe()