m68k/m68knommu: Remove dead SMP config option
CONFIG_SMP doesn't exist in Kconfig (for this architecure), therefore
remove all references to it from the source.
Signed-off-by: Christian Dietrich <qy03fugy@stud.informatik.uni-erlangen.de>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
diff --git a/arch/m68k/include/asm/system_mm.h b/arch/m68k/include/asm/system_mm.h
index dbb6515..485daec 100644
--- a/arch/m68k/include/asm/system_mm.h
+++ b/arch/m68k/include/asm/system_mm.h
@@ -205,9 +205,7 @@
((__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 3c0718d..08f31bd 100644
--- a/arch/m68k/include/asm/system_no.h
+++ b/arch/m68k/include/asm/system_no.h
@@ -106,17 +106,10 @@
#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 @@
(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 4926b38..06438da 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -42,9 +42,7 @@
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 ad90393..2d9e21b 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -67,9 +67,7 @@
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 a90acf5..7089dd9 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -50,9 +50,8 @@
write_sequnlock(&xtime_lock);
-#ifndef CONFIG_SMP
update_process_times(user_mode(get_irq_regs()));
-#endif
+
return(IRQ_HANDLED);
}
#endif