s390: Use generic init_task

	select ARCH_INLINE_WRITE_UNLOCK_IRQ

	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE

	select GENERIC_SMP_IDLE_THREAD

	select HAVE_GENERIC_INIT_TASK

config SCHED_OMIT_FRAME_POINTER

	def_bool y

head-y		:= arch/s390/kernel/head.o

head-y		+= arch/s390/kernel/$(if $(CONFIG_64BIT),head64.o,head31.o)

head-y		+= arch/s390/kernel/init_task.o

# See arch/s390/Kbuild for content of core part of the kernel

core-y		+= arch/s390/

obj-y	+= $(if $(CONFIG_64BIT),entry64.o,entry.o)

obj-y	+= $(if $(CONFIG_64BIT),reipl64.o,reipl.o)

extra-y				+= head.o init_task.o vmlinux.lds

extra-y				+= head.o vmlinux.lds

extra-y				+= $(if $(CONFIG_64BIT),head64.o,head31.o)

obj-$(CONFIG_MODULES)		+= s390_ksyms.o module.o

/*

 *  arch/s390/kernel/init_task.c

 *

 *  S390 version

 *

 *  Derived from "arch/i386/kernel/init_task.c"

 */

#include <linux/mm.h>

#include <linux/fs.h>

#include <linux/module.h>

#include <linux/sched.h>

#include <linux/init_task.h>

#include <linux/mqueue.h>

#include <asm/uaccess.h>

#include <asm/pgtable.h>

static struct signal_struct init_signals = INIT_SIGNALS(init_signals);

static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);

/*

 * Initial thread structure.

 *

 * We need to make sure that this is THREAD_SIZE aligned due to the

 * way process stacks are handled. This is done by having a special

 * "init_task" linker map entry..

 */

union thread_union init_thread_union __init_task_data =

	{ INIT_THREAD_INFO(init_task) };

/*

 * Initial task structure.

 *

 * All other task structs will be allocated on slabs in fork.c

 */

struct task_struct init_task = INIT_TASK(init_task);

EXPORT_SYMBOL(init_task);