Commit 9dc452ba authored by Andi Kleen's avatar Andi Kleen Committed by Andi Kleen
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[PATCH] x86-64: Fix constraints in atomic_add_return() 



Following i386 from Duncan Sands
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent e4b522d7

include/asm-x86_64/atomic.h

+3 −3
Original line number Diff line number Diff line
@@ -189,9 +189,9 @@ static __inline__ int atomic_add_return(int i, atomic_t *v) 
{

	int __i = i;

	__asm__ __volatile__(

		LOCK_PREFIX "xaddl %0, %1;"

		:"=r"(i)

		:"m"(v->counter), "0"(i));

		LOCK_PREFIX "xaddl %0, %1"

		:"+r" (i), "+m" (v->counter)

		: : "memory");

	return i + __i;

}