cris: Use generic init_task

Same code. Use the generic version.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Link: http://lkml.kernel.org/r/20120503085034.475552133@linutronix.de

arch/cris/Kconfig

@@ -50,6 +50,7 @@ config CRIS
 	select GENERIC_IRQ_SHOW
 	select GENERIC_IOMAP
 	select GENERIC_SMP_IDLE_THREAD if ETRAX_ARCH_V32
+	select HAVE_GENERIC_INIT_TASK
 
 config HZ
 	int

arch/cris/kernel/process.c

@@ -28,34 +28,6 @@
 
 //#define DEBUG
 
-/*
- * Initial task structure. Make this a per-architecture thing,
- * because different architectures tend to have different
- * alignment requirements and potentially different initial
- * setup.
- */
-
-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 8192-byte 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);
-
 /*
  * The hlt_counter, disable_hlt and enable_hlt is just here as a hook if
  * there would ever be a halt sequence (for power save when idle) with