Blame view

kernel/linux-rt-4.4.41/drivers/hwtracing/intel_th/debug.c 926 Bytes
5113f6f70   김현기   kernel add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
  /*
   * Intel(R) Trace Hub driver debugging
   *
   * Copyright (C) 2014-2015 Intel Corporation.
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms and conditions of the GNU General Public License,
   * version 2, as published by the Free Software Foundation.
   *
   * This program is distributed in the hope it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   * more details.
   */
  
  #include <linux/types.h>
  #include <linux/device.h>
  #include <linux/debugfs.h>
  
  #include "intel_th.h"
  #include "debug.h"
  
  struct dentry *intel_th_dbg;
  
  void intel_th_debug_init(void)
  {
  	intel_th_dbg = debugfs_create_dir("intel_th", NULL);
  	if (IS_ERR(intel_th_dbg))
  		intel_th_dbg = NULL;
  }
  
  void intel_th_debug_done(void)
  {
  	debugfs_remove(intel_th_dbg);
  	intel_th_dbg = NULL;
  }