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-rw-r--r--arch/m68k/kernel/asm-offsets.c12
-rw-r--r--arch/m68k/kernel/setup.c6
-rw-r--r--arch/m68k/kernel/sys_m68k.c3
-rw-r--r--arch/m68k/kernel/time.c2
4 files changed, 0 insertions, 23 deletions
diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c
index 73e5e581245..78e59b82ebc 100644
--- a/arch/m68k/kernel/asm-offsets.c
+++ b/arch/m68k/kernel/asm-offsets.c
@@ -22,13 +22,9 @@
int main(void)
{
/* offsets into the task struct */
- DEFINE(TASK_STATE, offsetof(struct task_struct, state));
- DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags));
- DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace));
DEFINE(TASK_THREAD, offsetof(struct task_struct, thread));
DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info));
DEFINE(TASK_MM, offsetof(struct task_struct, mm));
- DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
#ifdef CONFIG_MMU
DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info));
#endif
@@ -64,14 +60,6 @@ int main(void)
/* bitfields are a bit difficult */
DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4);
- /* offsets into the irq_handler struct */
- DEFINE(IRQ_HANDLER, offsetof(struct irq_node, handler));
- DEFINE(IRQ_DEVID, offsetof(struct irq_node, dev_id));
- DEFINE(IRQ_NEXT, offsetof(struct irq_node, next));
-
- /* offsets into the kernel_stat struct */
- DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs));
-
/* offsets into the irq_cpustat_t struct */
DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending));
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 303730afb1c..b3963ab3d14 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -359,12 +359,6 @@ void __init setup_arch(char **cmdline_p)
isa_type = ISA_TYPE_Q40;
isa_sex = 0;
}
-#ifdef CONFIG_GG2
- if (MACH_IS_AMIGA && AMIGAHW_PRESENT(GG2_ISA)) {
- isa_type = ISA_TYPE_GG2;
- isa_sex = 0;
- }
-#endif
#ifdef CONFIG_AMIGA_PCMCIA
if (MACH_IS_AMIGA && AMIGAHW_PRESENT(PCMCIA)) {
isa_type = ISA_TYPE_AG;
diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 2f431ece7b5..3db2e7f902a 100644
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -12,7 +12,6 @@
#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/sem.h>
#include <linux/msg.h>
#include <linux/shm.h>
@@ -377,7 +376,6 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len)
struct vm_area_struct *vma;
int ret = -EINVAL;
- lock_kernel();
if (scope < FLUSH_SCOPE_LINE || scope > FLUSH_SCOPE_ALL ||
cache & ~FLUSH_CACHE_BOTH)
goto out;
@@ -446,7 +444,6 @@ sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len)
}
}
out:
- unlock_kernel();
return ret;
}
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