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-rw-r--r--arch/m68k/include/asm/system_mm.h2
-rw-r--r--arch/m68k/include/asm/system_no.h9
-rw-r--r--arch/m68k/kernel/time.c2
-rw-r--r--arch/m68k/sun3/sun3ints.c2
-rw-r--r--arch/m68knommu/kernel/time.c3
5 files changed, 1 insertions, 17 deletions
diff --git a/arch/m68k/include/asm/system_mm.h b/arch/m68k/include/asm/system_mm.h
index dbb6515ffd5..485daecb350 100644
--- a/arch/m68k/include/asm/system_mm.h
+++ b/arch/m68k/include/asm/system_mm.h
@@ -205,9 +205,7 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
(unsigned long)(n), sizeof(*(ptr))))
-#ifndef CONFIG_SMP
#include <asm-generic/cmpxchg.h>
-#endif
#endif
diff --git a/arch/m68k/include/asm/system_no.h b/arch/m68k/include/asm/system_no.h
index 3c0718d7439..08f31bdba36 100644
--- a/arch/m68k/include/asm/system_no.h
+++ b/arch/m68k/include/asm/system_no.h
@@ -106,17 +106,10 @@ asmlinkage void resume(void);
#define wmb() asm volatile ("" : : :"memory")
#define set_mb(var, value) ({ (var) = (value); wmb(); })
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
#define smp_read_barrier_depends() do { } while(0)
-#endif
#define read_barrier_depends() ((void)0)
@@ -199,9 +192,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
(unsigned long)(n), sizeof(*(ptr))))
#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-#ifndef CONFIG_SMP
#include <asm-generic/cmpxchg.h>
-#endif
#define arch_align_stack(x) (x)
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index 4926b3856c1..06438dac08f 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -42,9 +42,7 @@ static inline int set_rtc_mmss(unsigned long nowtime)
static irqreturn_t timer_interrupt(int irq, void *dummy)
{
do_timer(1);
-#ifndef CONFIG_SMP
update_process_times(user_mode(get_irq_regs()));
-#endif
profile_tick(CPU_PROFILING);
#ifdef CONFIG_HEARTBEAT
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index ad90393a336..2d9e21bd313 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -67,9 +67,7 @@ static irqreturn_t sun3_int5(int irq, void *dev_id)
intersil_clear();
#endif
do_timer(1);
-#ifndef CONFIG_SMP
update_process_times(user_mode(get_irq_regs()));
-#endif
if (!(kstat_cpu(0).irqs[irq] % 20))
sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 160) / 20]);
return IRQ_HANDLED;
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index a90acf5b0cd..7089dd9d843 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -50,9 +50,8 @@ irqreturn_t arch_timer_interrupt(int irq, void *dummy)
write_sequnlock(&xtime_lock);
-#ifndef CONFIG_SMP
update_process_times(user_mode(get_irq_regs()));
-#endif
+
return(IRQ_HANDLED);
}
#endif