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-rw-r--r--arch/powerpc/include/asm/smp.h1
-rw-r--r--arch/powerpc/kernel/smp.c14
-rw-r--r--arch/powerpc/kernel/traps.c15
-rw-r--r--arch/powerpc/mm/slice.c29
-rw-r--r--arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c11
5 files changed, 0 insertions, 70 deletions
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 5a6614a7f0b2..d607df5081a7 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -64,7 +64,6 @@ DECLARE_PER_CPU(unsigned int, cpu_pvr);
extern void migrate_irqs(void);
int generic_cpu_disable(void);
void generic_cpu_die(unsigned int cpu);
-void generic_mach_cpu_die(void);
void generic_set_cpu_dead(unsigned int cpu);
void generic_set_cpu_up(unsigned int cpu);
int generic_check_cpu_restart(unsigned int cpu);
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 8ec017cb4446..1cc4bdce19f3 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -434,20 +434,6 @@ void generic_cpu_die(unsigned int cpu)
printk(KERN_ERR "CPU%d didn't die...\n", cpu);
}
-void generic_mach_cpu_die(void)
-{
- unsigned int cpu;
-
- local_irq_disable();
- idle_task_exit();
- cpu = smp_processor_id();
- printk(KERN_DEBUG "CPU%d offline\n", cpu);
- __this_cpu_write(cpu_state, CPU_DEAD);
- smp_wmb();
- while (__this_cpu_read(cpu_state) != CPU_UP_PREPARE)
- cpu_relax();
-}
-
void generic_set_cpu_dead(unsigned int cpu)
{
per_cpu(cpu_state, cpu) = CPU_DEAD;
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index e6595b72269b..19e4744b6eba 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -1707,21 +1707,6 @@ void altivec_assist_exception(struct pt_regs *regs)
}
#endif /* CONFIG_ALTIVEC */
-#ifdef CONFIG_VSX
-void vsx_assist_exception(struct pt_regs *regs)
-{
- if (!user_mode(regs)) {
- printk(KERN_EMERG "VSX assist exception in kernel mode"
- " at %lx\n", regs->nip);
- die("Kernel VSX assist exception", regs, SIGILL);
- }
-
- flush_vsx_to_thread(current);
- printk(KERN_INFO "VSX assist not supported at %lx\n", regs->nip);
- _exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
-}
-#endif /* CONFIG_VSX */
-
#ifdef CONFIG_FSL_BOOKE
void CacheLockingException(struct pt_regs *regs, unsigned long address,
unsigned long error_code)
diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index ded0ea1afde4..0f432a702870 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -645,35 +645,6 @@ void slice_set_user_psize(struct mm_struct *mm, unsigned int psize)
spin_unlock_irqrestore(&slice_convert_lock, flags);
}
-void slice_set_psize(struct mm_struct *mm, unsigned long address,
- unsigned int psize)
-{
- unsigned char *hpsizes;
- unsigned long i, flags;
- u64 *lpsizes;
-
- spin_lock_irqsave(&slice_convert_lock, flags);
- if (address < SLICE_LOW_TOP) {
- i = GET_LOW_SLICE_INDEX(address);
- lpsizes = &mm->context.low_slices_psize;
- *lpsizes = (*lpsizes & ~(0xful << (i * 4))) |
- ((unsigned long) psize << (i * 4));
- } else {
- int index, mask_index;
- i = GET_HIGH_SLICE_INDEX(address);
- hpsizes = mm->context.high_slices_psize;
- mask_index = i & 0x1;
- index = i >> 1;
- hpsizes[index] = (hpsizes[index] &
- ~(0xf << (mask_index * 4))) |
- (((unsigned long)psize) << (mask_index * 4));
- }
-
- spin_unlock_irqrestore(&slice_convert_lock, flags);
-
- copro_flush_all_slbs(mm);
-}
-
void slice_set_range_psize(struct mm_struct *mm, unsigned long start,
unsigned long len, unsigned int psize)
{
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
index beeaf4a173e1..df4ad95f183e 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -156,17 +156,6 @@ void mpc7448_hpc2_restart(char *cmd)
for (;;) ; /* Spin until reset happens */
}
-void mpc7448_hpc2_power_off(void)
-{
- local_irq_disable();
- for (;;) ; /* No way to shut power off with software */
-}
-
-void mpc7448_hpc2_halt(void)
-{
- mpc7448_hpc2_power_off();
-}
-
/*
* Called very early, device-tree isn't unflattened
*/