1 files changed, 0 insertions, 134 deletions
diff --git a/ANDROID_3.4.5/arch/sparc/lib/atomic32.c b/ANDROID_3.4.5/arch/sparc/lib/atomic32.c
deleted file mode 100644
index 1d32b540..00000000
--- a/ANDROID_3.4.5/arch/sparc/lib/atomic32.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * atomic32.c: 32-bit atomic_t implementation
- *
- * Copyright (C) 2004 Keith M Wesolowski
- * Copyright (C) 2007 Kyle McMartin
- * 
- * Based on asm-parisc/atomic.h Copyright (C) 2000 Philipp Rumpf
- */
-
-#include <linux/atomic.h>
-#include <linux/spinlock.h>
-#include <linux/module.h>
-
-#ifdef CONFIG_SMP
-#define ATOMIC_HASH_SIZE	4
-#define ATOMIC_HASH(a)	(&__atomic_hash[(((unsigned long)a)>>8) & (ATOMIC_HASH_SIZE-1)])
-
-spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] = {
-	[0 ... (ATOMIC_HASH_SIZE-1)] = __SPIN_LOCK_UNLOCKED(__atomic_hash)
-};
-
-#else /* SMP */
-
-static DEFINE_SPINLOCK(dummy);
-#define ATOMIC_HASH_SIZE	1
-#define ATOMIC_HASH(a)		(&dummy)
-
-#endif /* SMP */
-
-int __atomic_add_return(int i, atomic_t *v)
-{
-	int ret;
-	unsigned long flags;
-	spin_lock_irqsave(ATOMIC_HASH(v), flags);
-
-	ret = (v->counter += i);
-
-	spin_unlock_irqrestore(ATOMIC_HASH(v), flags);
-	return ret;
-}
-EXPORT_SYMBOL(__atomic_add_return);
-
-int atomic_cmpxchg(atomic_t *v, int old, int new)
-{
-	int ret;
-	unsigned long flags;
-
-	spin_lock_irqsave(ATOMIC_HASH(v), flags);
-	ret = v->counter;
-	if (likely(ret == old))
-		v->counter = new;
-
-	spin_unlock_irqrestore(ATOMIC_HASH(v), flags);
-	return ret;
-}
-EXPORT_SYMBOL(atomic_cmpxchg);
-
-int __atomic_add_unless(atomic_t *v, int a, int u)
-{
-	int ret;
-	unsigned long flags;
-
-	spin_lock_irqsave(ATOMIC_HASH(v), flags);
-	ret = v->counter;
-	if (ret != u)
-		v->counter += a;
-	spin_unlock_irqrestore(ATOMIC_HASH(v), flags);
-	return ret;
-}
-EXPORT_SYMBOL(__atomic_add_unless);
-
-/* Atomic operations are already serializing */
-void atomic_set(atomic_t *v, int i)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(ATOMIC_HASH(v), flags);
-	v->counter = i;
-	spin_unlock_irqrestore(ATOMIC_HASH(v), flags);
-}
-EXPORT_SYMBOL(atomic_set);
-
-unsigned long ___set_bit(unsigned long *addr, unsigned long mask)
-{
-	unsigned long old, flags;
-
-	spin_lock_irqsave(ATOMIC_HASH(addr), flags);
-	old = *addr;
-	*addr = old | mask;
-	spin_unlock_irqrestore(ATOMIC_HASH(addr), flags);
-
-	return old & mask;
-}
-EXPORT_SYMBOL(___set_bit);
-
-unsigned long ___clear_bit(unsigned long *addr, unsigned long mask)
-{
-	unsigned long old, flags;
-
-	spin_lock_irqsave(ATOMIC_HASH(addr), flags);
-	old = *addr;
-	*addr = old & ~mask;
-	spin_unlock_irqrestore(ATOMIC_HASH(addr), flags);
-
-	return old & mask;
-}
-EXPORT_SYMBOL(___clear_bit);
-
-unsigned long ___change_bit(unsigned long *addr, unsigned long mask)
-{
-	unsigned long old, flags;
-
-	spin_lock_irqsave(ATOMIC_HASH(addr), flags);
-	old = *addr;
-	*addr = old ^ mask;
-	spin_unlock_irqrestore(ATOMIC_HASH(addr), flags);
-
-	return old & mask;
-}
-EXPORT_SYMBOL(___change_bit);
-
-unsigned long __cmpxchg_u32(volatile u32 *ptr, u32 old, u32 new)
-{
-	unsigned long flags;
-	u32 prev;
-
-	spin_lock_irqsave(ATOMIC_HASH(ptr), flags);
-	if ((prev = *ptr) == old)
-		*ptr = new;
-	spin_unlock_irqrestore(ATOMIC_HASH(ptr), flags);
-
-	return (unsigned long)prev;
-}
-EXPORT_SYMBOL(__cmpxchg_u32);