1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 /*
3 * RT-Mutexes: blocking mutual exclusion locks
4 *
5 * started by Ingo Molnar and Thomas Gleixner:
6 *
7 * Copyright (C) 2004-2006 Red Hat, Inc., Ing
8 * Copyright (C) 2006, Timesys Corp., Thomas
9 *
10 * This file contains macros used solely by rt
11 */
12
13 extern void debug_rt_mutex_init_waiter(struct
14 extern void debug_rt_mutex_free_waiter(struct
15 extern void debug_rt_mutex_init(struct rt_mute
16 extern void debug_rt_mutex_lock(struct rt_mute
17 extern void debug_rt_mutex_unlock(struct rt_mu
18 extern void debug_rt_mutex_proxy_lock(struct r
19 struct t
20 extern void debug_rt_mutex_proxy_unlock(struct
21 extern void debug_rt_mutex_deadlock(enum rtmut
22 struct rt_
23 struct rt_
24 extern void debug_rt_mutex_print_deadlock(stru
25 # define debug_rt_mutex_reset_waiter(w)
26 do { (w)->deadlock_lock = NULL; } whil
27
28 static inline bool debug_rt_mutex_detect_deadl
29
30 {
31 return (waiter != NULL);
32 }
33
34 static inline void rt_mutex_print_deadlock(str
35 {
36 debug_rt_mutex_print_deadlock(w);
37 }
38
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