1 files changed, 0 insertions, 78 deletions
diff --git a/ANDROID_3.4.5/include/linux/spinlock_up.h b/ANDROID_3.4.5/include/linux/spinlock_up.h
deleted file mode 100644
index a26e2fb6..00000000
--- a/ANDROID_3.4.5/include/linux/spinlock_up.h
+++ /dev/null
@@ -1,78 +0,0 @@
-#ifndef __LINUX_SPINLOCK_UP_H
-#define __LINUX_SPINLOCK_UP_H
-
-#ifndef __LINUX_SPINLOCK_H
-# error "please don't include this file directly"
-#endif
-
-#include <asm/processor.h>	/* for cpu_relax() */
-
-/*
- * include/linux/spinlock_up.h - UP-debug version of spinlocks.
- *
- * portions Copyright 2005, Red Hat, Inc., Ingo Molnar
- * Released under the General Public License (GPL).
- *
- * In the debug case, 1 means unlocked, 0 means locked. (the values
- * are inverted, to catch initialization bugs)
- *
- * No atomicity anywhere, we are on UP.
- */
-
-#ifdef CONFIG_DEBUG_SPINLOCK
-#define arch_spin_is_locked(x)		((x)->slock == 0)
-
-static inline void arch_spin_lock(arch_spinlock_t *lock)
-{
-	lock->slock = 0;
-}
-
-static inline void
-arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
-{
-	local_irq_save(flags);
-	lock->slock = 0;
-}
-
-static inline int arch_spin_trylock(arch_spinlock_t *lock)
-{
-	char oldval = lock->slock;
-
-	lock->slock = 0;
-
-	return oldval > 0;
-}
-
-static inline void arch_spin_unlock(arch_spinlock_t *lock)
-{
-	lock->slock = 1;
-}
-
-/*
- * Read-write spinlocks. No debug version.
- */
-#define arch_read_lock(lock)		do { (void)(lock); } while (0)
-#define arch_write_lock(lock)		do { (void)(lock); } while (0)
-#define arch_read_trylock(lock)	({ (void)(lock); 1; })
-#define arch_write_trylock(lock)	({ (void)(lock); 1; })
-#define arch_read_unlock(lock)		do { (void)(lock); } while (0)
-#define arch_write_unlock(lock)	do { (void)(lock); } while (0)
-
-#else /* DEBUG_SPINLOCK */
-#define arch_spin_is_locked(lock)	((void)(lock), 0)
-/* for sched.c and kernel_lock.c: */
-# define arch_spin_lock(lock)		do { (void)(lock); } while (0)
-# define arch_spin_lock_flags(lock, flags)	do { (void)(lock); } while (0)
-# define arch_spin_unlock(lock)	do { (void)(lock); } while (0)
-# define arch_spin_trylock(lock)	({ (void)(lock); 1; })
-#endif /* DEBUG_SPINLOCK */
-
-#define arch_spin_is_contended(lock)	(((void)(lock), 0))
-
-#define arch_read_can_lock(lock)	(((void)(lock), 1))
-#define arch_write_can_lock(lock)	(((void)(lock), 1))
-
-#define arch_spin_unlock_wait(lock) \
-		do { cpu_relax(); } while (arch_spin_is_locked(lock))
-
-#endif /* __LINUX_SPINLOCK_UP_H */