include/linux/torture.h

   1 /*
   2  * Common functions for in-kernel torture tests.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, you can access it online at
  16  * http://www.gnu.org/licenses/gpl-2.0.html.
  17  *
  18  * Copyright IBM Corporation, 2014
  19  *
  20  * Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
  21  */
  22
  23 #ifndef __LINUX_TORTURE_H
  24 #define __LINUX_TORTURE_H
  25
  26 #include <linux/types.h>
  27 #include <linux/cache.h>
  28 #include <linux/spinlock.h>
  29 #include <linux/threads.h>
  30 #include <linux/cpumask.h>
  31 #include <linux/seqlock.h>
  32 #include <linux/lockdep.h>
  33 #include <linux/completion.h>
  34 #include <linux/debugobjects.h>
  35 #include <linux/bug.h>
  36 #include <linux/compiler.h>
  37
  38 struct torture_random_state {
  39         unsigned long trs_state;
  40         long trs_count;
  41 };
  42
  43 #define DEFINE_TORTURE_RANDOM(name) struct torture_random_state name = { 0, 0 }
  44
  45 unsigned long torture_random(struct torture_random_state *trsp);
  46
  47 #endif /* __LINUX_TORTURE_H */