patch-2.2.15 linux/include/asm-ppc/atomic.h

• Lines: 95
• Date: Fri Apr 21 12:46:49 2000
• Orig file: v2.2.14/include/asm-ppc/atomic.h
• Orig date: Mon Jan 12 23:18:13 1998

diff -u --new-file --recursive --exclude-from ../../exclude v2.2.14/include/asm-ppc/atomic.h linux/include/asm-ppc/atomic.h
@@ -28,94 +28,4 @@
 extern void atomic_clear_mask(unsigned long mask, unsigned long *addr);
 extern void atomic_set_mask(unsigned long mask, unsigned long *addr);
 
-#if 0	/* for now */
-extern __inline__ void atomic_add(atomic_t a, atomic_t *v)
-{
-	atomic_t t;
-
-	__asm__ __volatile__("\n\
-1:	lwarx	%0,0,%3\n\
-	add	%0,%2,%0\n\
-	stwcx.	%0,0,%3\n\
-	bne	1b"
-	: "=&r" (t), "=m" (*v)
-	: "r" (a), "r" (v)
-	: "cc");
-}
-
-extern __inline__ void atomic_sub(atomic_t a, atomic_t *v)
-{
-	atomic_t t;
-
-	__asm__ __volatile__("\n\
-1:	lwarx	%0,0,%3\n\
-	subf	%0,%2,%0\n\
-	stwcx.	%0,0,%3\n\
-	bne	1b"
-	: "=&r" (t), "=m" (*v)
-	: "r" (a), "r" (v)
-	: "cc");
-}
-
-extern __inline__ int atomic_sub_and_test(atomic_t a, atomic_t *v)
-{
-	atomic_t t;
-
-	__asm__ __volatile__("\n\
-1:	lwarx	%0,0,%3\n\
-	subf	%0,%2,%0\n\
-	stwcx.	%0,0,%3\n\
-	bne	1b"
-	: "=&r" (t), "=m" (*v)
-	: "r" (a), "r" (v)
-	: "cc");
-
-	return t == 0;
-}
-
-extern __inline__ void atomic_inc(atomic_t *v)
-{
-	atomic_t t;
-
-	__asm__ __volatile__("\n\
-1:	lwarx	%0,0,%2\n\
-	addic	%0,%0,1\n\
-	stwcx.	%0,0,%2\n\
-	bne	1b"
-	: "=&r" (t), "=m" (*v)
-	: "r" (v)
-	: "cc");
-}
-
-extern __inline__ void atomic_dec(atomic_t *v)
-{
-	atomic_t t;
-
-	__asm__ __volatile__("\n\
-1:	lwarx	%0,0,%2\n\
-	addic	%0,%0,-1\n\
-	stwcx.	%0,0,%2\n\
-	bne	1b"
-	: "=&r" (t), "=m" (*v)
-	: "r" (v)
-	: "cc");
-}
-
-extern __inline__ int atomic_dec_and_test(atomic_t *v)
-{
-	atomic_t t;
-
-	__asm__ __volatile__("\n\
-1:	lwarx	%0,0,%2\n\
-	addic	%0,%0,-1\n\
-	stwcx.	%0,0,%2\n\
-	bne	1b"
-	: "=&r" (t), "=m" (*v)
-	: "r" (v)
-	: "cc");
-
-	return t == 0;
-}
-#endif /* 0 */
-
 #endif /* _ASM_PPC_ATOMIC_H_ */