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 김민수
BSP 최초 추가
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/**
* @file init.c
*
* @remark Copyright 2002 OProfile authors
* @remark Read the file COPYING
*
* @author John Levon <levon@movementarian.org>
*/
#include <linux/oprofile.h>
#include <linux/init.h>
#include <linux/errno.h>
/*
* We support CPUs that have performance counters like the Pentium Pro
* with the NMI mode driver.
*/
#ifdef CONFIG_X86_LOCAL_APIC
extern int op_nmi_init(struct oprofile_operations *ops);
extern void op_nmi_exit(void);
#else
static int op_nmi_init(struct oprofile_operations *ops) { return -ENODEV; }
static void op_nmi_exit(void) { }
#endif
extern void x86_backtrace(struct pt_regs * const regs, unsigned int depth);
int __init oprofile_arch_init(struct oprofile_operations *ops)
{
ops->backtrace = x86_backtrace;
return op_nmi_init(ops);
}
void oprofile_arch_exit(void)
{
op_nmi_exit();
}
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