[PATCH 1/2] riscv/bitops: Remove smp_mb__{before,after}_clear_bit()
From: Andrea Parri
Date: Tue Sep 25 2018 - 08:13:07 EST
The barriers are unused; remove their definition.
Signed-off-by: Andrea Parri <andrea.parri@xxxxxxxxxxxxxxxxxxxx>
Cc: Palmer Dabbelt <palmer@xxxxxxxxxx>
Cc: Albert Ou <aou@xxxxxxxxxxxxxxxxx>
Cc: <linux-riscv@xxxxxxxxxxxxxxxxxxx>
---
arch/riscv/include/asm/bitops.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/riscv/include/asm/bitops.h b/arch/riscv/include/asm/bitops.h
index f30daf26f08f4..01db98dfd0435 100644
--- a/arch/riscv/include/asm/bitops.h
+++ b/arch/riscv/include/asm/bitops.h
@@ -23,11 +23,6 @@
#include <asm/barrier.h>
#include <asm/bitsperlong.h>
-#ifndef smp_mb__before_clear_bit
-#define smp_mb__before_clear_bit() smp_mb()
-#define smp_mb__after_clear_bit() smp_mb()
-#endif /* smp_mb__before_clear_bit */
-
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/fls.h>
--
2.17.1