30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
/*
|
||
|
|
* Mutexes: blocking mutual exclusion locks
|
||
|
|
*
|
||
|
|
* started by Ingo Molnar:
|
||
|
|
*
|
||
|
|
* Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
|
||
|
|
*
|
||
|
|
* This file contains mutex debugging related internal declarations,
|
||
|
|
* prototypes and inline functions, for the CONFIG_DEBUG_MUTEXES case.
|
||
|
|
* More details are in kernel/mutex-debug.c.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This must be called with lock->wait_lock held.
|
||
|
|
*/
|
||
|
|
extern void debug_mutex_lock_common(struct mutex *lock,
|
||
|
|
struct mutex_waiter *waiter);
|
||
|
|
extern void debug_mutex_wake_waiter(struct mutex *lock,
|
||
|
|
struct mutex_waiter *waiter);
|
||
|
|
extern void debug_mutex_free_waiter(struct mutex_waiter *waiter);
|
||
|
|
extern void debug_mutex_add_waiter(struct mutex *lock,
|
||
|
|
struct mutex_waiter *waiter,
|
||
|
|
struct task_struct *task);
|
||
|
|
extern void mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter,
|
||
|
|
struct task_struct *task);
|
||
|
|
extern void debug_mutex_unlock(struct mutex *lock);
|
||
|
|
extern void debug_mutex_init(struct mutex *lock, const char *name,
|
||
|
|
struct lock_class_key *key);
|