[PATCH 06/10] barriers: Introduce smp_cond_load_relaxed and atomic_cond_read_relaxed

[Peter Zijlstra]

On Thu, Apr 05, 2018 at 05:59:03PM +0100, Will Deacon wrote:
> diff --git a/include/linux/atomic.h b/include/linux/atomic.h
> index 8b276fd9a127..01ce3997cb42 100644
> --- a/include/linux/atomic.h
> +++ b/include/linux/atomic.h
> @@ -654,6 +654,7 @@ static inline int atomic_dec_if_positive(atomic_t *v)
>  }
>  #endif
>  
> +#define atomic_cond_read_relaxed(v, c)	smp_cond_load_relaxed(&(v)->counter, (c))
>  #define atomic_cond_read_acquire(v, c)	smp_cond_load_acquire(&(v)->counter, (c))
>  
>  #ifdef CONFIG_GENERIC_ATOMIC64
> @@ -1075,6 +1076,7 @@ static inline long long atomic64_fetch_andnot_release(long long i, atomic64_t *v
>  }
>  #endif
>  
> +#define atomic64_cond_read_relaxed(v, c)	smp_cond_load_relaxed(&(v)->counter, (c))
>  #define atomic64_cond_read_acquire(v, c)	smp_cond_load_acquire(&(v)->counter, (c))
>  
>  #include <asm-generic/atomic-long.h>

Did we again forget atomic_long glue ? ;-)