ceph/src/common/lockdep.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2008-2011 New Dream Network
   7  *
   8  * This is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License version 2.1, as published by the Free Software
  11  * Foundation.  See file COPYING.
  12  *
  13  */
  14
  15 #ifndef CEPH_LOCKDEP_H
  16 #define CEPH_LOCKDEP_H
  17
  18 class CephContext;
  19
  20 extern bool g_lockdep;
  21
  22 extern void lockdep_register_ceph_context(CephContext *cct);
  23 extern void lockdep_unregister_ceph_context(CephContext *cct);
  24 extern int lockdep_register(const char *n);
  25 extern void lockdep_unregister(int id);
  26 extern int lockdep_will_lock(const char *n, int id, bool force_backtrace=false);
  27 extern int lockdep_locked(const char *n, int id, bool force_backtrace=false);
  28 extern int lockdep_will_unlock(const char *n, int id);
  29 extern int lockdep_dump_locks();
  30
  31 #endif