/*-
* Copyright (c) 2010 Isilon Systems, Inc.
* Copyright (c) 2010 iX Systems, Inc.
* Copyright (c) 2010 Panasas, Inc.
* Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _LINUX_LOCKDEP_H_
#define _LINUX_LOCKDEP_H_
#include <sys/lock.h>
struct lock_class_key {
};
struct lockdep_map {
};
#define lockdep_set_class(lock, key)
#define lockdep_set_subclass(lock, sub)
#define lockdep_set_class_and_name(lock, key, name)
#define lockdep_set_current_reclaim_state(g) do { } while (0)
#define lockdep_clear_current_reclaim_state() do { } while (0)
#define lockdep_init_map(_map, _name, _key, _x) do { } while(0)
#ifdef INVARIANTS
#define lockdep_assert_held(m) do { \
struct lock_object *__lock = (struct lock_object *)(m); \
LOCK_CLASS(__lock)->lc_assert(__lock, LA_LOCKED); \
} while (0)
#define lockdep_assert_held_once(m) do { \
struct lock_object *__lock = (struct lock_object *)(m); \
LOCK_CLASS(__lock)->lc_assert(__lock, LA_LOCKED | LA_NOTRECURSED); \
} while (0)
static __inline bool
lockdep_is_held(void *__m)
{
struct lock_object *__lock;
struct thread *__td;
__lock = __m;
return (LOCK_CLASS(__lock)->lc_owner(__lock, &__td) != 0);
}
#define lockdep_is_held_type(_m, _t) lockdep_is_held(_m)
#else
#define lockdep_assert_held(m) do { } while (0)
#define lockdep_assert_held_once(m) do { } while (0)
#define lockdep_is_held(m) 1
#define lockdep_is_held_type(_m, _t) 1
#endif
#define might_lock(m) do { } while (0)
#define might_lock_read(m) do { } while (0)
#define lock_acquire(...) do { } while (0)
#define lock_release(...) do { } while (0)
#define lock_acquire_shared_recursive(...) do { } while (0)
#define mutex_acquire(...) do { } while (0)
#define mutex_release(...) do { } while (0)
#define lock_map_acquire(_map) do { } while (0)
#define lock_map_acquire_read(_map) do { } while (0)
#define lock_map_release(_map) do { } while (0)
#endif /* _LINUX_LOCKDEP_H_ */
