66 	struct instruction_op op;  in can_optimize()  local
103 			analyse_instr(&op, &regs, *p->ainsn.insn) == 1) {  in can_optimize()
104 		emulate_update_regs(&regs, &op);  in can_optimize()
111 static void optimized_callback(struct optimized_kprobe *op,  in optimized_callback()  argument
115 	if (kprobe_disabled(&op->kp))  in optimized_callback()
121 		kprobes_inc_nmissed_count(&op->kp);  in optimized_callback()
123 		__this_cpu_write(current_kprobe, &op->kp);  in optimized_callback()
124 		regs->nip = (unsigned long)op->kp.addr;  in optimized_callback()
126 		opt_pre_handler(&op->kp, regs);  in optimized_callback()
134 void arch_remove_optimized_kprobe(struct optimized_kprobe *op)  in arch_remove_optimized_kprobe()  argument
136 	if (op->optinsn.insn) {  in arch_remove_optimized_kprobe()
137 		free_ppc_optinsn_slot(op->optinsn.insn, 1);  in arch_remove_optimized_kprobe()
138 		op->optinsn.insn = NULL;  in arch_remove_optimized_kprobe()
190 int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, struct kprobe *p)  in arch_prepare_optimized_kprobe()  argument
242 	patch_imm64_load_insns((unsigned long)op, buff + TMPL_OP_IDX);  in arch_prepare_optimized_kprobe()
281 	op->optinsn.insn = buff;  in arch_prepare_optimized_kprobe()
301 int arch_check_optimized_kprobe(struct optimized_kprobe *op)  in arch_check_optimized_kprobe()  argument
308 	struct optimized_kprobe *op;  in arch_optimize_kprobes()  local
311 	list_for_each_entry_safe(op, tmp, oplist, list) {  in arch_optimize_kprobes()
316 		memcpy(op->optinsn.copied_insn, op->kp.addr,  in arch_optimize_kprobes()
318 		patch_instruction(op->kp.addr,  in arch_optimize_kprobes()
319 			create_branch((unsigned int *)op->kp.addr,  in arch_optimize_kprobes()
320 				      (unsigned long)op->optinsn.insn, 0));  in arch_optimize_kprobes()
321 		list_del_init(&op->list);  in arch_optimize_kprobes()
325 void arch_unoptimize_kprobe(struct optimized_kprobe *op)  in arch_unoptimize_kprobe()  argument
327 	arch_arm_kprobe(&op->kp);  in arch_unoptimize_kprobe()
333 	struct optimized_kprobe *op;  in arch_unoptimize_kprobes()  local
336 	list_for_each_entry_safe(op, tmp, oplist, list) {  in arch_unoptimize_kprobes()
337 		arch_unoptimize_kprobe(op);  in arch_unoptimize_kprobes()
338 		list_move(&op->list, done_list);  in arch_unoptimize_kprobes()
342 int arch_within_optimized_kprobe(struct optimized_kprobe *op,  in arch_within_optimized_kprobe()  argument
345 	return ((unsigned long)op->kp.addr <= addr &&  in arch_within_optimized_kprobe()
346 		(unsigned long)op->kp.addr + RELATIVEJUMP_SIZE > addr);  in arch_within_optimized_kprobe()