diff options
Diffstat (limited to 'tools/lib/lockdep/include/liblockdep/mutex.h')
| -rw-r--r-- | tools/lib/lockdep/include/liblockdep/mutex.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/tools/lib/lockdep/include/liblockdep/mutex.h b/tools/lib/lockdep/include/liblockdep/mutex.h deleted file mode 100644 index ee53a42818ca..000000000000 --- a/tools/lib/lockdep/include/liblockdep/mutex.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef _LIBLOCKDEP_MUTEX_H -#define _LIBLOCKDEP_MUTEX_H - -#include <pthread.h> -#include "common.h" - -struct liblockdep_pthread_mutex { - pthread_mutex_t mutex; - struct lockdep_map dep_map; -}; - -typedef struct liblockdep_pthread_mutex liblockdep_pthread_mutex_t; - -#define LIBLOCKDEP_PTHREAD_MUTEX_INITIALIZER(mtx) \ - (const struct liblockdep_pthread_mutex) { \ - .mutex = PTHREAD_MUTEX_INITIALIZER, \ - .dep_map = STATIC_LOCKDEP_MAP_INIT(#mtx, &((&(mtx))->dep_map)), \ -} - -static inline int __mutex_init(liblockdep_pthread_mutex_t *lock, - const char *name, - struct lock_class_key *key, - const pthread_mutexattr_t *__mutexattr) -{ - lockdep_init_map(&lock->dep_map, name, key, 0); - return pthread_mutex_init(&lock->mutex, __mutexattr); -} - -#define liblockdep_pthread_mutex_init(mutex, mutexattr) \ -({ \ - static struct lock_class_key __key; \ - \ - __mutex_init((mutex), #mutex, &__key, (mutexattr)); \ -}) - -static inline int liblockdep_pthread_mutex_lock(liblockdep_pthread_mutex_t *lock) -{ - lock_acquire(&lock->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_); - return pthread_mutex_lock(&lock->mutex); -} - -static inline int liblockdep_pthread_mutex_unlock(liblockdep_pthread_mutex_t *lock) -{ - lock_release(&lock->dep_map, 0, (unsigned long)_RET_IP_); - return pthread_mutex_unlock(&lock->mutex); -} - -static inline int liblockdep_pthread_mutex_trylock(liblockdep_pthread_mutex_t *lock) -{ - lock_acquire(&lock->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_); - return pthread_mutex_trylock(&lock->mutex) == 0 ? 1 : 0; -} - -static inline int liblockdep_pthread_mutex_destroy(liblockdep_pthread_mutex_t *lock) -{ - return pthread_mutex_destroy(&lock->mutex); -} - -#ifdef __USE_LIBLOCKDEP - -#define pthread_mutex_t liblockdep_pthread_mutex_t -#define pthread_mutex_init liblockdep_pthread_mutex_init -#define pthread_mutex_lock liblockdep_pthread_mutex_lock -#define pthread_mutex_unlock liblockdep_pthread_mutex_unlock -#define pthread_mutex_trylock liblockdep_pthread_mutex_trylock -#define pthread_mutex_destroy liblockdep_pthread_mutex_destroy - -#endif - -#endif |
