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Message-ID: <tkrat.eb667dbcda37eb9d@s5r6.in-berlin.de>
Date: Sat, 18 Aug 2007 17:32:05 +0200 (CEST)
From: Stefan Richter <stefanr@...6.in-berlin.de>
To: trivial@...nel.org
cc: linux-kernel@...r.kernel.org, Bryan Wu <bryan.wu@...log.com>,
Yoshinori Sato <ysato@...rs.sourceforge.jp>,
Greg Ungerer <gerg@...inux.org>,
Paul Mundt <lethal@...ux-sh.org>,
Miles Bader <uclinux-v850@....nec.co.jp>
Subject: [PATCH trivial] include/asm-*/system.h: remove unused set_rmb(),
set_wmb() macros
These don't appear anywhere else in the kernel anymore.
Signed-off-by: Stefan Richter <stefanr@...6.in-berlin.de>
Cc: Bryan Wu <bryan.wu@...log.com>
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc: Greg Ungerer <gerg@...inux.org>
Cc: Paul Mundt <lethal@...ux-sh.org>
Cc: Miles Bader <uclinux-v850@....nec.co.jp>
---
include/asm-blackfin/system.h | 4 +---
include/asm-h8300/system.h | 3 +--
include/asm-m68knommu/system.h | 3 +--
include/asm-sh64/system.h | 3 +--
include/asm-v850/system.h | 3 +--
5 files changed, 5 insertions(+), 11 deletions(-)
Index: linux/include/asm-blackfin/system.h
===================================================================
--- linux.orig/include/asm-blackfin/system.h
+++ linux/include/asm-blackfin/system.h
@@ -119,9 +119,7 @@ extern unsigned long irq_flags;
#define mb() asm volatile ("" : : :"memory")
#define rmb() asm volatile ("" : : :"memory")
#define wmb() asm volatile ("" : : :"memory")
-#define set_rmb(var, value) do { (void) xchg(&var, value); } while (0)
-#define set_mb(var, value) set_rmb(var, value)
-#define set_wmb(var, value) do { var = value; wmb(); } while (0)
+#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
#define read_barrier_depends() do { } while(0)
Index: linux/include/asm-h8300/system.h
===================================================================
--- linux.orig/include/asm-h8300/system.h
+++ linux/include/asm-h8300/system.h
@@ -82,8 +82,7 @@ asmlinkage void resume(void);
#define mb() asm volatile ("" : : :"memory")
#define rmb() asm volatile ("" : : :"memory")
#define wmb() asm volatile ("" : : :"memory")
-#define set_rmb(var, value) do { xchg(&var, value); } while (0)
-#define set_mb(var, value) set_rmb(var, value)
+#define set_mb(var, value) do { xchg(&var, value); } while (0)
#ifdef CONFIG_SMP
#define smp_mb() mb()
Index: linux/include/asm-m68knommu/system.h
===================================================================
--- linux.orig/include/asm-m68knommu/system.h
+++ linux/include/asm-m68knommu/system.h
@@ -104,8 +104,7 @@ asmlinkage void resume(void);
#define mb() asm volatile ("" : : :"memory")
#define rmb() asm volatile ("" : : :"memory")
#define wmb() asm volatile ("" : : :"memory")
-#define set_rmb(var, value) do { xchg(&var, value); } while (0)
-#define set_mb(var, value) set_rmb(var, value)
+#define set_mb(var, value) do { xchg(&var, value); } while (0)
#ifdef CONFIG_SMP
#define smp_mb() mb()
Index: linux/include/asm-sh64/system.h
===================================================================
--- linux.orig/include/asm-sh64/system.h
+++ linux/include/asm-sh64/system.h
@@ -62,8 +62,7 @@ extern void __xchg_called_with_bad_point
#define smp_read_barrier_depends() do { } while (0)
#endif /* CONFIG_SMP */
-#define set_rmb(var, value) do { (void)xchg(&var, value); } while (0)
-#define set_mb(var, value) set_rmb(var, value)
+#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)
/* Interrupt Control */
#ifndef HARD_CLI
Index: linux/include/asm-v850/system.h
===================================================================
--- linux.orig/include/asm-v850/system.h
+++ linux/include/asm-v850/system.h
@@ -66,8 +66,7 @@ static inline int irqs_disabled (void)
#define rmb() mb ()
#define wmb() mb ()
#define read_barrier_depends() ((void)0)
-#define set_rmb(var, value) do { xchg (&var, value); } while (0)
-#define set_mb(var, value) set_rmb (var, value)
+#define set_mb(var, value) do { xchg (&var, value); } while (0)
#define smp_mb() mb ()
#define smp_rmb() rmb ()
--
Stefan Richter
-=====-=-=== =--- =--=-
http://arcgraph.de/sr/
-
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