9c8b39077b
Should do what other architectures do and wrap all that code into the appropriate ifdef Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
25 lines
693 B
C
25 lines
693 B
C
/*
|
|
* Copyright 2010 Michael Ellerman, IBM Corp.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/jump_label.h>
|
|
#include <asm/code-patching.h>
|
|
|
|
#ifdef HAVE_JUMP_LABEL
|
|
void arch_jump_label_transform(struct jump_entry *entry,
|
|
enum jump_label_type type)
|
|
{
|
|
u32 *addr = (u32 *)(unsigned long)entry->code;
|
|
|
|
if (type == JUMP_LABEL_ENABLE)
|
|
patch_branch(addr, entry->target, 0);
|
|
else
|
|
patch_instruction(addr, PPC_INST_NOP);
|
|
}
|
|
#endif
|