3 files changed, 11 insertions, 25 deletions

diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index d145184696ea..7c37e09c92da 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -206,9 +206,11 @@ arch_initcall(parisc_idle_init);
  * Copy architecture-specific thread state
  */
 int
-copy_thread(unsigned long clone_flags, unsigned long usp,
-	    unsigned long kthread_arg, struct task_struct *p, unsigned long tls)
+copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 {
+	unsigned long clone_flags = args->flags;
+	unsigned long usp = args->stack;
+	unsigned long tls = args->tls;
 	struct pt_regs *cregs = &(p->thread.regs);
 	void *stack = task_stack_page(p);
 	
@@ -218,10 +220,10 @@ copy_thread(unsigned long clone_flags, unsigned long usp,
 	extern void * const ret_from_kernel_thread;
 	extern void * const child_return;
 
-	if (unlikely(p->flags & (PF_KTHREAD | PF_IO_WORKER))) {
+	if (unlikely(args->fn)) {
 		/* kernel thread */
 		memset(cregs, 0, sizeof(struct pt_regs));
-		if (!usp) /* idle thread */
+		if (args->idle) /* idle thread */
 			return 0;
 		/* Must exit via ret_from_kernel_thread in order
 		 * to call schedule_tail()
@@ -233,12 +235,12 @@ copy_thread(unsigned long clone_flags, unsigned long usp,
 		 * ret_from_kernel_thread.
 		 */
 #ifdef CONFIG_64BIT
-		cregs->gr[27] = ((unsigned long *)usp)[3];
-		cregs->gr[26] = ((unsigned long *)usp)[2];
+		cregs->gr[27] = ((unsigned long *)args->fn)[3];
+		cregs->gr[26] = ((unsigned long *)args->fn)[2];
 #else
-		cregs->gr[26] = usp;
+		cregs->gr[26] = (unsigned long) args->fn;
 #endif
-		cregs->gr[25] = kthread_arg;
+		cregs->gr[25] = (unsigned long) args->fn_arg;
 	} else {
 		/* user thread */
 		/* usp must be word aligned.  This also prevents users from
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 26eb568f8b96..dddaaa6e7a82 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -327,8 +327,6 @@ int init_per_cpu(int cpunum)
 	set_firmware_width();
 	ret = pdc_coproc_cfg(&coproc_cfg);
 
-	store_cpu_topology(cpunum);
-
 	if(ret >= 0 && coproc_cfg.ccr_functional) {
 		mtctl(coproc_cfg.ccr_functional, 10);  /* 10 == Coprocessor Control Reg */
 
diff --git a/arch/parisc/kernel/topology.c b/arch/parisc/kernel/topology.c
index 9696e3cb6a2a..b9d845e314f8 100644
--- a/arch/parisc/kernel/topology.c
+++ b/arch/parisc/kernel/topology.c
@@ -20,8 +20,6 @@
 
 static DEFINE_PER_CPU(struct cpu, cpu_devices);
 
-static int dualcores_found;
-
 /*
  * store_cpu_topology is called at boot when only one cpu is running
  * and with the mutex cpu_hotplug.lock locked, when several cpus have booted,
@@ -60,7 +58,6 @@ void store_cpu_topology(unsigned int cpuid)
 			if (p->cpu_loc) {
 				cpuid_topo->core_id++;
 				cpuid_topo->package_id = cpu_topology[cpu].package_id;
-				dualcores_found = 1;
 				continue;
 			}
 		}
@@ -80,22 +77,11 @@ void store_cpu_topology(unsigned int cpuid)
 		cpu_topology[cpuid].package_id);
 }
 
-static struct sched_domain_topology_level parisc_mc_topology[] = {
-#ifdef CONFIG_SCHED_MC
-	{ cpu_coregroup_mask, cpu_core_flags, SD_INIT_NAME(MC) },
-#endif
-
-	{ cpu_cpu_mask, SD_INIT_NAME(DIE) },
-	{ NULL, },
-};
-
 /*
  * init_cpu_topology is called at boot when only one cpu is running
  * which prevent simultaneous write access to cpu_topology array
  */
 void __init init_cpu_topology(void)
 {
-	/* Set scheduler topology descriptor */
-	if (dualcores_found)
-		set_sched_topology(parisc_mc_topology);
+	reset_cpu_topology();
 }