| 1 | #ifndef __LINUX_MUTEX_DEBUG_H
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| 2 | #define __LINUX_MUTEX_DEBUG_H
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| 3 |
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| 4 | #include <linux/linkage.h>
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| 5 | #include <linux/lockdep.h>
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| 6 |
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| 7 | |
| 8 | * Mutexes - debugging helpers:
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| 9 |
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| 10 |
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| 11 | #define __DEBUG_MUTEX_INITIALIZER(lockname) \
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| 12 | , .magic = &lockname
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| 13 |
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| 14 | #define mutex_init(mutex) \
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| 15 | do { \
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| 16 | static struct lock_class_key __key; \
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| 17 | \
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| 18 | __mutex_init((mutex), #mutex, &__key); \
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| 19 | } while (0)
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| 20 |
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| 21 | extern void mutex_destroy(struct mutex *lock);
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| 22 |
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| 23 | #endif
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