1/*
2 * Copyright 2010 Michael Ellerman, IBM Corp.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
8 */
9
10#include <linux/kernel.h>
11#include <linux/jump_label.h>
12#include <asm/code-patching.h>
13
14#ifdef HAVE_JUMP_LABEL
15void arch_jump_label_transform(struct jump_entry *entry,
16			       enum jump_label_type type)
17{
18	u32 *addr = (u32 *)(unsigned long)entry->code;
19
20	if (type == JUMP_LABEL_ENABLE)
21		patch_branch(addr, entry->target, 0);
22	else
23		patch_instruction(addr, PPC_INST_NOP);
24}
25#endif
26