linux-kernel - Re: [PATCH] MIPS: Remove a temporary hack for debugging cache flushes in SMTC configuration

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Message-ID: <20141120215417.GA20017@linux-mips.org>
Date:	Thu, 20 Nov 2014 22:54:18 +0100
From:	Ralf Baechle <ralf@...ux-mips.org>
To:	Leonid Yegoshin <Leonid.Yegoshin@...tec.com>
Cc:	linux-mips@...ux-mips.org, aaro.koskinen@....fi,
	david.daney@...ium.com, linux-kernel@...r.kernel.org,
	markos.chandras@...tec.com, dengcheng.zhu@...tec.com,
	chenhc@...ote.com, akpm@...ux-foundation.org
Subject: Re: [PATCH] MIPS: Remove a temporary hack for debugging cache
 flushes in SMTC configuration

On Thu, Nov 20, 2014 at 10:45:58PM +0100, Ralf Baechle wrote:

> So I'm more thinking of something like below.

And while we're at it, these were unused rsp. only used by other
unused macros.

  Ralf

Signed-off-by: Ralf Baechle <ralf@...ux-mips.org>

 arch/mips/include/asm/r4kcache.h | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h
index cd6e0af..392b159 100644
--- a/arch/mips/include/asm/r4kcache.h
+++ b/arch/mips/include/asm/r4kcache.h
@@ -124,10 +124,6 @@ extern void mt_cflush_release(void);
 
 #define __inv_dflush_prologue __dflush_prologue
 #define __inv_dflush_epilogue __dflush_epilogue
-#define __sflush_prologue {
-#define __sflush_epilogue }
-#define __inv_sflush_prologue __sflush_prologue
-#define __inv_sflush_epilogue __sflush_epilogue
 
 #else /* CONFIG_MIPS_MT */
 
@@ -137,10 +133,6 @@ extern void mt_cflush_release(void);
 #define __dflush_epilogue }
 #define __inv_dflush_prologue {
 #define __inv_dflush_epilogue }
-#define __sflush_prologue {
-#define __sflush_epilogue }
-#define __inv_sflush_prologue {
-#define __inv_sflush_epilogue }
 
 #endif /* CONFIG_MIPS_MT */
 
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