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Diffstat (limited to 'tools/lib/lockdep/include/liblockdep/mutex.h')
-rw-r--r--tools/lib/lockdep/include/liblockdep/mutex.h73
1 files changed, 0 insertions, 73 deletions
diff --git a/tools/lib/lockdep/include/liblockdep/mutex.h b/tools/lib/lockdep/include/liblockdep/mutex.h
deleted file mode 100644
index bd106b82759b..000000000000
--- a/tools/lib/lockdep/include/liblockdep/mutex.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _LIBLOCKDEP_MUTEX_H
-#define _LIBLOCKDEP_MUTEX_H
-
-#include <pthread.h>
-#include "common.h"
-
-struct liblockdep_pthread_mutex {
- pthread_mutex_t mutex;
- struct lock_class_key key;
- 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) \
-({ \
- lockdep_register_key(&(mutex)->key); \
- __mutex_init((mutex), #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, (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)
-{
- lockdep_reset_lock(&lock->dep_map);
- lockdep_unregister_key(&lock->key);
- 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