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-rw-r--r--ANDROID_3.4.5/include/linux/rtmutex.h109
1 files changed, 0 insertions, 109 deletions
diff --git a/ANDROID_3.4.5/include/linux/rtmutex.h b/ANDROID_3.4.5/include/linux/rtmutex.h
deleted file mode 100644
index de171342..00000000
--- a/ANDROID_3.4.5/include/linux/rtmutex.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * RT Mutexes: blocking mutual exclusion locks with PI support
- *
- * started by Ingo Molnar and Thomas Gleixner:
- *
- * Copyright (C) 2004-2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
- * Copyright (C) 2006, Timesys Corp., Thomas Gleixner <tglx@timesys.com>
- *
- * This file contains the public data structure and API definitions.
- */
-
-#ifndef __LINUX_RT_MUTEX_H
-#define __LINUX_RT_MUTEX_H
-
-#include <linux/linkage.h>
-#include <linux/plist.h>
-#include <linux/spinlock_types.h>
-
-extern int max_lock_depth; /* for sysctl */
-
-/**
- * The rt_mutex structure
- *
- * @wait_lock: spinlock to protect the structure
- * @wait_list: pilist head to enqueue waiters in priority order
- * @owner: the mutex owner
- */
-struct rt_mutex {
- raw_spinlock_t wait_lock;
- struct plist_head wait_list;
- struct task_struct *owner;
-#ifdef CONFIG_DEBUG_RT_MUTEXES
- int save_state;
- const char *name, *file;
- int line;
- void *magic;
-#endif
-};
-
-struct rt_mutex_waiter;
-struct hrtimer_sleeper;
-
-#ifdef CONFIG_DEBUG_RT_MUTEXES
- extern int rt_mutex_debug_check_no_locks_freed(const void *from,
- unsigned long len);
- extern void rt_mutex_debug_check_no_locks_held(struct task_struct *task);
-#else
- static inline int rt_mutex_debug_check_no_locks_freed(const void *from,
- unsigned long len)
- {
- return 0;
- }
-# define rt_mutex_debug_check_no_locks_held(task) do { } while (0)
-#endif
-
-#ifdef CONFIG_DEBUG_RT_MUTEXES
-# define __DEBUG_RT_MUTEX_INITIALIZER(mutexname) \
- , .name = #mutexname, .file = __FILE__, .line = __LINE__
-# define rt_mutex_init(mutex) __rt_mutex_init(mutex, __func__)
- extern void rt_mutex_debug_task_free(struct task_struct *tsk);
-#else
-# define __DEBUG_RT_MUTEX_INITIALIZER(mutexname)
-# define rt_mutex_init(mutex) __rt_mutex_init(mutex, NULL)
-# define rt_mutex_debug_task_free(t) do { } while (0)
-#endif
-
-#define __RT_MUTEX_INITIALIZER(mutexname) \
- { .wait_lock = __RAW_SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \
- , .wait_list = PLIST_HEAD_INIT(mutexname.wait_list) \
- , .owner = NULL \
- __DEBUG_RT_MUTEX_INITIALIZER(mutexname)}
-
-#define DEFINE_RT_MUTEX(mutexname) \
- struct rt_mutex mutexname = __RT_MUTEX_INITIALIZER(mutexname)
-
-/**
- * rt_mutex_is_locked - is the mutex locked
- * @lock: the mutex to be queried
- *
- * Returns 1 if the mutex is locked, 0 if unlocked.
- */
-static inline int rt_mutex_is_locked(struct rt_mutex *lock)
-{
- return lock->owner != NULL;
-}
-
-extern void __rt_mutex_init(struct rt_mutex *lock, const char *name);
-extern void rt_mutex_destroy(struct rt_mutex *lock);
-
-extern void rt_mutex_lock(struct rt_mutex *lock);
-extern int rt_mutex_lock_interruptible(struct rt_mutex *lock,
- int detect_deadlock);
-extern int rt_mutex_timed_lock(struct rt_mutex *lock,
- struct hrtimer_sleeper *timeout,
- int detect_deadlock);
-
-extern int rt_mutex_trylock(struct rt_mutex *lock);
-
-extern void rt_mutex_unlock(struct rt_mutex *lock);
-
-#ifdef CONFIG_RT_MUTEXES
-# define INIT_RT_MUTEXES(tsk) \
- .pi_waiters = PLIST_HEAD_INIT(tsk.pi_waiters), \
- INIT_RT_MUTEX_DEBUG(tsk)
-#else
-# define INIT_RT_MUTEXES(tsk)
-#endif
-
-#endif