1 files changed, 0 insertions, 66 deletions
diff --git a/ANDROID_3.4.5/include/asm-generic/cmpxchg-local.h b/ANDROID_3.4.5/include/asm-generic/cmpxchg-local.h
deleted file mode 100644
index 2533fddd..00000000
--- a/ANDROID_3.4.5/include/asm-generic/cmpxchg-local.h
+++ /dev/null
@@ -1,66 +0,0 @@
-#ifndef __ASM_GENERIC_CMPXCHG_LOCAL_H
-#define __ASM_GENERIC_CMPXCHG_LOCAL_H
-
-#include <linux/types.h>
-#include <linux/irqflags.h>
-
-extern unsigned long wrong_size_cmpxchg(volatile void *ptr);
-
-/*
- * Generic version of __cmpxchg_local (disables interrupts). Takes an unsigned
- * long parameter, supporting various types of architectures.
- */
-static inline unsigned long __cmpxchg_local_generic(volatile void *ptr,
-		unsigned long old, unsigned long new, int size)
-{
-	unsigned long flags, prev;
-
-	/*
-	 * Sanity checking, compile-time.
-	 */
-	if (size == 8 && sizeof(unsigned long) != 8)
-		wrong_size_cmpxchg(ptr);
-
-	local_irq_save(flags);
-	switch (size) {
-	case 1: prev = *(u8 *)ptr;
-		if (prev == old)
-			*(u8 *)ptr = (u8)new;
-		break;
-	case 2: prev = *(u16 *)ptr;
-		if (prev == old)
-			*(u16 *)ptr = (u16)new;
-		break;
-	case 4: prev = *(u32 *)ptr;
-		if (prev == old)
-			*(u32 *)ptr = (u32)new;
-		break;
-	case 8: prev = *(u64 *)ptr;
-		if (prev == old)
-			*(u64 *)ptr = (u64)new;
-		break;
-	default:
-		wrong_size_cmpxchg(ptr);
-	}
-	local_irq_restore(flags);
-	return prev;
-}
-
-/*
- * Generic version of __cmpxchg64_local. Takes an u64 parameter.
- */
-static inline u64 __cmpxchg64_local_generic(volatile void *ptr,
-		u64 old, u64 new)
-{
-	u64 prev;
-	unsigned long flags;
-
-	local_irq_save(flags);
-	prev = *(u64 *)ptr;
-	if (prev == old)
-		*(u64 *)ptr = new;
-	local_irq_restore(flags);
-	return prev;
-}
-
-#endif