linux-kernel - [PATCH RESEND] H8300: remove unused barrier defines

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Message-ID: <5435162.LEDey6R3HY@devpool35>
Date:   Mon, 17 Jun 2019 14:24:12 +0200
From:   Rolf Eike Beer <eb@...ix.com>
To:     Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc:     uclinux-h8-devel@...ts.sourceforge.jp, linux-kernel@...r.kernel.org
Subject: [PATCH RESEND] H8300: remove unused barrier defines

>From c907e749917f430e3dc62048985c8419778572f9 Mon Sep 17 00:00:00 2001
From: Rolf Eike Beer <eb@...ix.com>
Date: Fri, 14 Jul 2017 11:19:08 +0200
Subject: [PATCH] H8300: remove unused barrier defines

They were introduced in d2a5f4999f6c211adf30d9788349e13988d6f2a7 long after
2e39465abc4b7856a0ea6fcf4f6b4668bb5db877 removed the remnants of all previous
instances from the tree.

Signed-off-by: Rolf Eike Beer <eb@...ix.com>
---
 arch/h8300/include/asm/bitops.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h
index 647a83bd40b7..7aa16c732aa9 100644
--- a/arch/h8300/include/asm/bitops.h
+++ b/arch/h8300/include/asm/bitops.h
@@ -51,12 +51,6 @@ static inline void FNAME(int nr, volatile unsigned long *addr)	\
 	}							\
 }
 
-/*
- * clear_bit() doesn't provide any barrier for the compiler.
- */
-#define smp_mb__before_clear_bit()	barrier()
-#define smp_mb__after_clear_bit()	barrier()
-
 H8300_GEN_BITOP(set_bit,    "bset")
 H8300_GEN_BITOP(clear_bit,  "bclr")
 H8300_GEN_BITOP(change_bit, "bnot")
-- 
2.21.0
-- 
Rolf Eike Beer, emlix GmbH, http://www.emlix.com
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