> ---
> include/asm-x86/atomic_64.h | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> Index: linux/include/asm-x86/atomic_64.h
> ===================================================================
> --- linux.orig/include/asm-x86/atomic_64.h
> +++ linux/include/asm-x86/atomic_64.h
> @@ -431,6 +431,32 @@ static inline int atomic64_add_unless(at
> return c != (u);
> }
>
> +/**
> + * atomic_inc_short - increment of a short integer
> + * @v: pointer to type int
> + *
> + * Atomically adds 1 to @v
> + * Returns the new value of @u
> + */
> +static inline short int atomic_inc_short(short int *v)
> +{
> + asm(LOCK_PREFIX "addw , %0" : "+m" (*v));
> + return *v;
> +}
> +
> +/**
> + * atomic_or_long - OR of two long integers
> + * @v1: pointer to type unsigned long
> + * @v2: pointer to type unsigned long
> + *
> + * Atomically ORs @v1 and @v2
> + * Returns the result of the OR
> + */
> +static inline void atomic_or_long(unsigned long *v1, unsigned long v2)
> +{
> + asm(LOCK_PREFIX "orq %1, %0" : "+m" (*v1) : "r" (v2));
> +}
> +
> #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
>
> /* These are x86-specific, used by some header files */
> --
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