arch/xtensa/oprofile/init.c

   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
  15 extern void xtensa_backtrace(struct pt_regs *const regs, unsigned int depth);
  16
  17 int __init oprofile_arch_init(struct oprofile_operations *ops)
  18 {
  19         ops->backtrace = xtensa_backtrace;
  20         return -ENODEV;
  21 }
  22
  23
  24 void oprofile_arch_exit(void)
  25 {
  26 }