1 files changed, 0 insertions, 175 deletions

diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
deleted file mode 100644
index 7c475fd99c46..000000000000
--- a/arch/mn10300/kernel/process.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* MN10300  Process handling code
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/sched/debug.h>
-#include <linux/sched/task.h>
-#include <linux/sched/task_stack.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/user.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/reboot.h>
-#include <linux/percpu.h>
-#include <linux/err.h>
-#include <linux/fs.h>
-#include <linux/slab.h>
-#include <linux/rcupdate.h>
-#include <linux/uaccess.h>
-#include <asm/pgtable.h>
-#include <asm/io.h>
-#include <asm/processor.h>
-#include <asm/mmu_context.h>
-#include <asm/fpu.h>
-#include <asm/reset-regs.h>
-#include <asm/gdb-stub.h>
-#include "internal.h"
-
-/*
- * power off function, if any
- */
-void (*pm_power_off)(void);
-EXPORT_SYMBOL(pm_power_off);
-
-/*
- * On SMP it's slightly faster (but much more power-consuming!)
- * to poll the ->work.need_resched flag instead of waiting for the
- * cross-CPU IPI to arrive. Use this option with caution.
- *
- * tglx: No idea why this depends on HOTPLUG_CPU !?!
- */
-#if !defined(CONFIG_SMP) || defined(CONFIG_HOTPLUG_CPU)
-void arch_cpu_idle(void)
-{
-	safe_halt();
-}
-#endif
-
-void machine_restart(char *cmd)
-{
-#ifdef CONFIG_KERNEL_DEBUGGER
-	gdbstub_exit(0);
-#endif
-
-#ifdef mn10300_unit_hard_reset
-	mn10300_unit_hard_reset();
-#else
-	mn10300_proc_hard_reset();
-#endif
-}
-
-void machine_halt(void)
-{
-#ifdef CONFIG_KERNEL_DEBUGGER
-	gdbstub_exit(0);
-#endif
-}
-
-void machine_power_off(void)
-{
-#ifdef CONFIG_KERNEL_DEBUGGER
-	gdbstub_exit(0);
-#endif
-}
-
-void show_regs(struct pt_regs *regs)
-{
-	show_regs_print_info(KERN_DEFAULT);
-}
-
-/*
- * free current thread data structures etc..
- */
-void exit_thread(struct task_struct *tsk)
-{
-	exit_fpu(tsk);
-}
-
-void flush_thread(void)
-{
-	flush_fpu();
-}
-
-void release_thread(struct task_struct *dead_task)
-{
-}
-
-/*
- * this gets called so that we can store lazy state into memory and copy the
- * current task into the new thread.
- */
-int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
-{
-	unlazy_fpu(src);
-	*dst = *src;
-	return 0;
-}
-
-/*
- * set up the kernel stack for a new thread and copy arch-specific thread
- * control information
- */
-int copy_thread(unsigned long clone_flags,
-		unsigned long c_usp, unsigned long ustk_size,
-		struct task_struct *p)
-{
-	struct thread_info *ti = task_thread_info(p);
-	struct pt_regs *c_regs;
-	unsigned long c_ksp;
-
-	c_ksp = (unsigned long) task_stack_page(p) + THREAD_SIZE;
-
-	/* allocate the userspace exception frame and set it up */
-	c_ksp -= sizeof(struct pt_regs);
-	c_regs = (struct pt_regs *) c_ksp;
-	c_ksp -= 12; /* allocate function call ABI slack */
-
-	/* set up things up so the scheduler can start the new task */
-	p->thread.uregs = c_regs;
-	ti->frame	= c_regs;
-	p->thread.a3	= (unsigned long) c_regs;
-	p->thread.sp	= c_ksp;
-	p->thread.wchan	= p->thread.pc;
-	p->thread.usp	= c_usp;
-
-	if (unlikely(p->flags & PF_KTHREAD)) {
-		memset(c_regs, 0, sizeof(struct pt_regs));
-		c_regs->a0 = c_usp; /* function */
-		c_regs->d0 = ustk_size; /* argument */
-		local_save_flags(c_regs->epsw);
-		c_regs->epsw |= EPSW_IE | EPSW_IM_7;
-		p->thread.pc	= (unsigned long) ret_from_kernel_thread;
-		return 0;
-	}
-	*c_regs = *current_pt_regs();
-	if (c_usp)
-		c_regs->sp = c_usp;
-	c_regs->epsw &= ~EPSW_FE; /* my FPU */
-
-	/* the new TLS pointer is passed in as arg #5 to sys_clone() */
-	if (clone_flags & CLONE_SETTLS)
-		c_regs->e2 = current_frame()->d3;
-
-	p->thread.pc	= (unsigned long) ret_from_fork;
-
-	return 0;
-}
-
-unsigned long get_wchan(struct task_struct *p)
-{
-	return p->thread.wchan;
-}