https://github.com/torvalds/linux
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Tip revision: d6d5df1db6e9d7f8f76d2911707f7d5877251b02 authored by Linus Torvalds on 27 October 2019, 17:19:19 UTC
Linux 5.4-rc5
Tip revision: d6d5df1
jump_label.c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2010 Michael Ellerman, IBM Corp.
 */

#include <linux/kernel.h>
#include <linux/jump_label.h>
#include <asm/code-patching.h>

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_JMP)
		patch_branch(addr, entry->target, 0);
	else
		patch_instruction(addr, PPC_INST_NOP);
}
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