Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/**

 * @file init.c

 *

 * @remark Copyright 2002 OProfile authors

 * @remark Read the file COPYING

 *

 * @author John Levon <levon@movementarian.org>

 */

#include <linux/kernel.h>

#include <linux/oprofile.h>

#include <linux/init.h>

#include <linux/errno.h>

extern int perfmon_init(struct oprofile_operations * ops);

extern void perfmon_exit(void);

extern void ia64_backtrace(struct pt_regs * const regs, unsigned int depth);

int __init oprofile_arch_init(struct oprofile_operations * ops)

{

        int ret = -ENODEV;

#ifdef CONFIG_PERFMON

        /* perfmon_init() can fail, but we have no way to report it */

        ret = perfmon_init(ops);

#endif

        ops->backtrace = ia64_backtrace;

        return ret;

}

void oprofile_arch_exit(void)

{

#ifdef CONFIG_PERFMON

        perfmon_exit();

#endif

}