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23f78d4a IM |
1 | /* |
2 | * RT-Mutexes: blocking mutual exclusion locks with PI support | |
3 | * | |
4 | * started by Ingo Molnar and Thomas Gleixner: | |
5 | * | |
6 | * Copyright (C) 2004-2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> | |
7 | * Copyright (C) 2006, Timesys Corp., Thomas Gleixner <tglx@timesys.com> | |
8 | * | |
9 | * This file contains macros used solely by rtmutex.c. | |
10 | * Non-debug version. | |
11 | */ | |
12 | ||
23f78d4a IM |
13 | #define rt_mutex_deadlock_check(l) (0) |
14 | #define rt_mutex_deadlock_account_lock(m, t) do { } while (0) | |
15 | #define rt_mutex_deadlock_account_unlock(l) do { } while (0) | |
16 | #define debug_rt_mutex_init_waiter(w) do { } while (0) | |
17 | #define debug_rt_mutex_free_waiter(w) do { } while (0) | |
18 | #define debug_rt_mutex_lock(l) do { } while (0) | |
19 | #define debug_rt_mutex_proxy_lock(l,p) do { } while (0) | |
20 | #define debug_rt_mutex_proxy_unlock(l) do { } while (0) | |
21 | #define debug_rt_mutex_unlock(l) do { } while (0) | |
22 | #define debug_rt_mutex_init(m, n) do { } while (0) | |
23 | #define debug_rt_mutex_deadlock(d, a ,l) do { } while (0) | |
24 | #define debug_rt_mutex_print_deadlock(w) do { } while (0) | |
23f78d4a | 25 | #define debug_rt_mutex_reset_waiter(w) do { } while (0) |
3d5c9340 TG |
26 | |
27 | static inline void rt_mutex_print_deadlock(struct rt_mutex_waiter *w) | |
28 | { | |
29 | WARN(1, "rtmutex deadlock detected\n"); | |
30 | } | |
8930ed80 TG |
31 | |
32 | static inline bool debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *w, | |
33 | enum rtmutex_chainwalk walk) | |
34 | { | |
35 | return walk == RT_MUTEX_FULL_CHAINWALK; | |
36 | } |