4 files changed, 2 insertions, 8 deletions
diff --git a/arch/metag/include/asm/processor.h b/arch/metag/include/asm/processor.h
index 13272fd5a5ba..0838ca699764 100644
--- a/arch/metag/include/asm/processor.h
+++ b/arch/metag/include/asm/processor.h
@@ -111,7 +111,6 @@ struct thread_struct {
  */
 #define start_thread(regs, pc, usp) do {				   \
 	unsigned int *argc = (unsigned int *) bprm->exec;		   \
-	set_fs(USER_DS);						   \
 	current->thread.int_depth = 1;					   \
 	/* Force this process down to user land */			   \
 	regs->ctx.SaveMask = TBICTX_PRIV_BIT;				   \
diff --git a/arch/metag/include/asm/thread_info.h b/arch/metag/include/asm/thread_info.h
index afb3ca4776d1..32677cc278aa 100644
--- a/arch/metag/include/asm/thread_info.h
+++ b/arch/metag/include/asm/thread_info.h
@@ -28,7 +28,6 @@
 /* This must be 8 byte aligned so we can ensure stack alignment. */
 struct thread_info {
 	struct task_struct *task;	/* main task structure */
-	struct exec_domain *exec_domain;	/* execution domain */
 	unsigned long flags;	/* low level flags */
 	unsigned long status;	/* thread-synchronous flags */
 	u32 cpu;		/* current CPU */
@@ -68,7 +67,6 @@ struct thread_info {
 #define INIT_THREAD_INFO(tsk)			\
 {						\
 	.task		= &tsk,			\
-	.exec_domain	= &default_exec_domain,	\
 	.flags		= 0,			\
 	.cpu		= 0,			\
 	.preempt_count	= INIT_PREEMPT_COUNT,	\
diff --git a/arch/metag/kernel/irq.c b/arch/metag/kernel/irq.c
index 5385dd1216b7..4f8f1f87ef11 100644
--- a/arch/metag/kernel/irq.c
+++ b/arch/metag/kernel/irq.c
@@ -132,7 +132,6 @@ void irq_ctx_init(int cpu)
 
 	irqctx = (union irq_ctx *) &hardirq_stack[cpu * THREAD_SIZE];
 	irqctx->tinfo.task              = NULL;
-	irqctx->tinfo.exec_domain       = NULL;
 	irqctx->tinfo.cpu               = cpu;
 	irqctx->tinfo.preempt_count     = HARDIRQ_OFFSET;
 	irqctx->tinfo.addr_limit        = MAKE_MM_SEG(0);
@@ -141,7 +140,6 @@ void irq_ctx_init(int cpu)
 
 	irqctx = (union irq_ctx *) &softirq_stack[cpu * THREAD_SIZE];
 	irqctx->tinfo.task              = NULL;
-	irqctx->tinfo.exec_domain       = NULL;
 	irqctx->tinfo.cpu               = cpu;
 	irqctx->tinfo.preempt_count     = 0;
 	irqctx->tinfo.addr_limit        = MAKE_MM_SEG(0);
diff --git a/arch/metag/kernel/smp.c b/arch/metag/kernel/smp.c
index f006d2276f40..ac3a199e33e7 100644
--- a/arch/metag/kernel/smp.c
+++ b/arch/metag/kernel/smp.c
@@ -261,7 +261,6 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-static DECLARE_COMPLETION(cpu_killed);
 
 /*
  * __cpu_disable runs on the processor to be shutdown.
@@ -299,7 +298,7 @@ int __cpu_disable(void)
  */
 void __cpu_die(unsigned int cpu)
 {
-	if (!wait_for_completion_timeout(&cpu_killed, msecs_to_jiffies(1)))
+	if (!cpu_wait_death(cpu, 1))
 		pr_err("CPU%u: unable to kill\n", cpu);
 }
 
@@ -314,7 +313,7 @@ void cpu_die(void)
 	local_irq_disable();
 	idle_task_exit();
 
-	complete(&cpu_killed);
+	(void)cpu_report_death();
 
 	asm ("XOR	TXENABLE, D0Re0,D0Re0\n");
 }