X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=arch%2Favr32%2Fkernel%2Fprocess.c;h=6cf9df1762743a29813db51b5d82d5ba8f6acedf;hb=6d72b7952fa7d7c61d021398970c29afde6a4443;hp=eaaa69bbdc38d5546b395311f29896a6a2c357db;hpb=b7e23d913aafc93fc5f119e1be17620073cc3811;p=cascardo%2Flinux.git

diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index eaaa69bbdc38..6cf9df176274 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -11,17 +11,18 @@
 #include <linux/fs.h>
 #include <linux/ptrace.h>
 #include <linux/reboot.h>
+#include <linux/tick.h>
 #include <linux/uaccess.h>
 #include <linux/unistd.h>
 
 #include <asm/sysreg.h>
 #include <asm/ocd.h>
 
+#include <asm/arch/pm.h>
+
 void (*pm_power_off)(void) = NULL;
 EXPORT_SYMBOL(pm_power_off);
 
-extern void cpu_idle_sleep(void);
-
 /*
  * This file handles the architecture-dependent parts of process handling..
  */
@@ -30,8 +31,10 @@ void cpu_idle(void)
 {
 	/* endless idle loop with no priority at all */
 	while (1) {
+		tick_nohz_stop_sched_tick();
 		while (!need_resched())
 			cpu_idle_sleep();
+		tick_nohz_restart_sched_tick();
 		preempt_enable_no_resched();
 		schedule();
 		preempt_disable();
@@ -51,6 +54,8 @@ void machine_halt(void)
 
 void machine_power_off(void)
 {
+	if (pm_power_off)
+		pm_power_off();
 }
 
 void machine_restart(char *cmd)
@@ -345,6 +350,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
 	p->thread.cpu_context.ksp = (unsigned long)childregs;
 	p->thread.cpu_context.pc = (unsigned long)ret_from_fork;
 
+	clear_tsk_thread_flag(p, TIF_DEBUG);
 	if ((clone_flags & CLONE_PTRACE) && test_thread_flag(TIF_DEBUG))
 		ocd_enable(p);