Clean up the #ifdef guards a bit to prepare for architectures to supply their own logic ops.
Signed-off-by: Peter Zijlstra (Intel) <[email protected]> --- include/asm-generic/atomic.h | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) --- a/include/asm-generic/atomic.h +++ b/include/asm-generic/atomic.h @@ -98,14 +98,22 @@ ATOMIC_OP_RETURN(add, +) ATOMIC_OP_RETURN(sub, -) #endif -#ifndef atomic_clear_mask +#ifndef atomic_and ATOMIC_OP(and, &) +#endif + +#ifndef atomic_clear_mask #define atomic_clear_mask(i, v) atomic_and(~(i), (v)) #endif -#ifndef atomic_set_mask +#ifndef atomic_or +#ifndef CONFIG_ARCH_HAS_ATOMIC_OR #define CONFIG_ARCH_HAS_ATOMIC_OR +#endif ATOMIC_OP(or, |) +#endif + +#ifndef atomic_set_mask #define atomic_set_mask(i, v) atomic_or((i), (v)) #endif -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
