1/** 2 * @file init.c 3 * 4 * @remark Copyright 2008 Tensilica Inc. 5 * @remark Read the file COPYING 6 * 7 */ 8 9#include <linux/kernel.h> 10#include <linux/oprofile.h> 11#include <linux/errno.h> 12#include <linux/init.h> 13 14 15extern void xtensa_backtrace(struct pt_regs *const regs, unsigned int depth); 16 17int __init oprofile_arch_init(struct oprofile_operations *ops) 18{ 19 ops->backtrace = xtensa_backtrace; 20 return -ENODEV; 21} 22 23 24void oprofile_arch_exit(void) 25{ 26} 27