1 files changed, 0 insertions, 134 deletions
diff --git a/kernel/mutex-debug.h b/kernel/mutex-debug.h
deleted file mode 100644
index fd384050acb..00000000000
--- a/kernel/mutex-debug.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Mutexes: blocking mutual exclusion locks
- *
- * started by Ingo Molnar:
- *
- *  Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
- *
- * This file contains mutex debugging related internal declarations,
- * prototypes and inline functions, for the CONFIG_DEBUG_MUTEXES case.
- * More details are in kernel/mutex-debug.c.
- */
-
-extern spinlock_t debug_mutex_lock;
-extern struct list_head debug_mutex_held_locks;
-extern int debug_mutex_on;
-
-/*
- * In the debug case we carry the caller's instruction pointer into
- * other functions, but we dont want the function argument overhead
- * in the nondebug case - hence these macros:
- */
-#define __IP_DECL__		, unsigned long ip
-#define __IP__			, ip
-#define __RET_IP__		, (unsigned long)__builtin_return_address(0)
-
-/*
- * This must be called with lock->wait_lock held.
- */
-extern void debug_mutex_set_owner(struct mutex *lock,
-				  struct thread_info *new_owner __IP_DECL__);
-
-static inline void debug_mutex_clear_owner(struct mutex *lock)
-{
-	lock->owner = NULL;
-}
-
-extern void debug_mutex_init_waiter(struct mutex_waiter *waiter);
-extern void debug_mutex_wake_waiter(struct mutex *lock,
-				    struct mutex_waiter *waiter);
-extern void debug_mutex_free_waiter(struct mutex_waiter *waiter);
-extern void debug_mutex_add_waiter(struct mutex *lock,
-				   struct mutex_waiter *waiter,
-				   struct thread_info *ti __IP_DECL__);
-extern void mutex_remove_waiter(struct mutex *lock, struct mutex_waiter *waiter,
-				struct thread_info *ti);
-extern void debug_mutex_unlock(struct mutex *lock);
-extern void debug_mutex_init(struct mutex *lock, const char *name);
-
-#define debug_spin_lock(lock)				\
-	do {						\
-		local_irq_disable();			\
-		if (debug_mutex_on)			\
-			spin_lock(lock);		\
-	} while (0)
-
-#define debug_spin_unlock(lock)				\
-	do {						\
-		if (debug_mutex_on)			\
-			spin_unlock(lock);		\
-		local_irq_enable();			\
-		preempt_check_resched();		\
-	} while (0)
-
-#define debug_spin_lock_save(lock, flags)		\
-	do {						\
-		local_irq_save(flags);			\
-		if (debug_mutex_on)			\
-			spin_lock(lock);		\
-	} while (0)
-
-#define debug_spin_lock_restore(lock, flags)		\
-	do {						\
-		if (debug_mutex_on)			\
-			spin_unlock(lock);		\
-		local_irq_restore(flags);		\
-		preempt_check_resched();		\
-	} while (0)
-
-#define spin_lock_mutex(lock)				\
-	do {						\
-		struct mutex *l = container_of(lock, struct mutex, wait_lock); \
-							\
-		DEBUG_WARN_ON(in_interrupt());		\
-		debug_spin_lock(&debug_mutex_lock);	\
-		spin_lock(lock);			\
-		DEBUG_WARN_ON(l->magic != l);		\
-	} while (0)
-
-#define spin_unlock_mutex(lock)				\
-	do {						\
-		spin_unlock(lock);			\
-		debug_spin_unlock(&debug_mutex_lock);	\
-	} while (0)
-
-#define DEBUG_OFF()					\
-do {							\
-	if (debug_mutex_on) {				\
-		debug_mutex_on = 0;			\
-		console_verbose();			\
-		if (spin_is_locked(&debug_mutex_lock))	\
-			spin_unlock(&debug_mutex_lock);	\
-	}						\
-} while (0)
-
-#define DEBUG_BUG()					\
-do {							\
-	if (debug_mutex_on) {				\
-		DEBUG_OFF();				\
-		BUG();					\
-	}						\
-} while (0)
-
-#define DEBUG_WARN_ON(c)				\
-do {							\
-	if (unlikely(c && debug_mutex_on)) {		\
-		DEBUG_OFF();				\
-		WARN_ON(1);				\
-	}						\
-} while (0)
-
-# define DEBUG_BUG_ON(c)				\
-do {							\
-	if (unlikely(c))				\
-		DEBUG_BUG();				\
-} while (0)
-
-#ifdef CONFIG_SMP
-# define SMP_DEBUG_WARN_ON(c)			DEBUG_WARN_ON(c)
-# define SMP_DEBUG_BUG_ON(c)			DEBUG_BUG_ON(c)
-#else
-# define SMP_DEBUG_WARN_ON(c)			do { } while (0)
-# define SMP_DEBUG_BUG_ON(c)			do { } while (0)
-#endif
-