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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@s5r6.in-berlin.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
This commit is contained in:
Stefan Richter 2007-10-20 02:30:47 +02:00 committed by Adrian Bunk
parent df7c487250
commit b2fff3f1b5
5 changed files with 5 additions and 11 deletions
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4
include/asm-blackfin/system.h
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@ -128,9 +128,7 @@ 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)

3
include/asm-h8300/system.h
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@ -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()

3
include/asm-m68knommu/system.h
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@ -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()

3
include/asm-sh64/system.h
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@ -62,8 +62,7 @@ extern void __xchg_called_with_bad_pointer(void);
#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

3
include/asm-v850/system.h
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@ -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 ()