diff options
author | Eric Paris <eparis@redhat.com> | 2014-03-07 11:41:32 -0500 |
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committer | Eric Paris <eparis@redhat.com> | 2014-03-07 11:41:32 -0500 |
commit | b7d3622a39fde7658170b7f3cf6c6889bb8db30d (patch) | |
tree | 64f4e781ecb2a85d675e234072b988560bcd25f1 /kernel/locking/rtmutex-debug.h | |
parent | f3411cb2b2e396a41ed3a439863f028db7140a34 (diff) | |
parent | d8ec26d7f8287f5788a494f56e8814210f0e64be (diff) |
Merge tag 'v3.13' into for-3.15
Linux 3.13
Conflicts:
include/net/xfrm.h
Simple merge where v3.13 removed 'extern' from definitions and the audit
tree did s/u32/unsigned int/ to the same definitions.
Diffstat (limited to 'kernel/locking/rtmutex-debug.h')
-rw-r--r-- | kernel/locking/rtmutex-debug.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/kernel/locking/rtmutex-debug.h b/kernel/locking/rtmutex-debug.h new file mode 100644 index 000000000000..14193d596d78 --- /dev/null +++ b/kernel/locking/rtmutex-debug.h | |||
@@ -0,0 +1,33 @@ | |||
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. Debug version. | ||
10 | */ | ||
11 | |||
12 | extern void | ||
13 | rt_mutex_deadlock_account_lock(struct rt_mutex *lock, struct task_struct *task); | ||
14 | extern void rt_mutex_deadlock_account_unlock(struct task_struct *task); | ||
15 | extern void debug_rt_mutex_init_waiter(struct rt_mutex_waiter *waiter); | ||
16 | extern void debug_rt_mutex_free_waiter(struct rt_mutex_waiter *waiter); | ||
17 | extern void debug_rt_mutex_init(struct rt_mutex *lock, const char *name); | ||
18 | extern void debug_rt_mutex_lock(struct rt_mutex *lock); | ||
19 | extern void debug_rt_mutex_unlock(struct rt_mutex *lock); | ||
20 | extern void debug_rt_mutex_proxy_lock(struct rt_mutex *lock, | ||
21 | struct task_struct *powner); | ||
22 | extern void debug_rt_mutex_proxy_unlock(struct rt_mutex *lock); | ||
23 | extern void debug_rt_mutex_deadlock(int detect, struct rt_mutex_waiter *waiter, | ||
24 | struct rt_mutex *lock); | ||
25 | extern void debug_rt_mutex_print_deadlock(struct rt_mutex_waiter *waiter); | ||
26 | # define debug_rt_mutex_reset_waiter(w) \ | ||
27 | do { (w)->deadlock_lock = NULL; } while (0) | ||
28 | |||
29 | static inline int debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *waiter, | ||
30 | int detect) | ||
31 | { | ||
32 | return (waiter != NULL); | ||
33 | } | ||