Merge ../linus

[pandora-kernel.git] / arch / x86_64 / kernel / process.c

diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index fb903e6..ca56e19 100644 (file)
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -10,7 +10,6 @@
  *     Andi Kleen.
  *
  *     CPU hotplug support - ashok.raj@intel.com
- *  $Id: process.c,v 1.38 2002/01/15 10:08:03 ak Exp $
  */
 
 /*
@@ -64,6 +63,7 @@ EXPORT_SYMBOL(boot_option_idle_override);
  * Powermanagement idle function, if any..
  */
 void (*pm_idle)(void);
+EXPORT_SYMBOL(pm_idle);
 static DEFINE_PER_CPU(unsigned int, cpu_idle_state);
 
 static ATOMIC_NOTIFIER_HEAD(idle_notifier);
@@ -111,7 +111,7 @@ static void default_idle(void)
 {
        local_irq_enable();
 
-       clear_thread_flag(TIF_POLLING_NRFLAG);
+       current_thread_info()->status &= ~TS_POLLING;
        smp_mb__after_clear_bit();
        while (!need_resched()) {
                local_irq_disable();
@@ -120,7 +120,7 @@ static void default_idle(void)
                else
                        local_irq_enable();
        }
-       set_thread_flag(TIF_POLLING_NRFLAG);
+       current_thread_info()->status |= TS_POLLING;
 }
 
 /*
@@ -203,8 +203,7 @@ static inline void play_dead(void)
  */
 void cpu_idle (void)
 {
-       set_thread_flag(TIF_POLLING_NRFLAG);
-
+       current_thread_info()->status |= TS_POLLING;
        /* endless idle loop with no priority at all */
        while (1) {
                while (!need_resched()) {
@@ -335,7 +334,7 @@ void show_regs(struct pt_regs *regs)
 {
        printk("CPU %d:", smp_processor_id());
        __show_regs(regs);
-       show_trace(&regs->rsp);
+       show_trace(NULL, regs, (void *)(regs + 1));
 }
 
 /*
@@ -365,8 +364,11 @@ void flush_thread(void)
        struct task_struct *tsk = current;
        struct thread_info *t = current_thread_info();
 
-       if (t->flags & _TIF_ABI_PENDING)
+       if (t->flags & _TIF_ABI_PENDING) {
                t->flags ^= (_TIF_ABI_PENDING | _TIF_IA32);
+               if (t->flags & _TIF_IA32)
+                       current_thread_info()->status |= TS_COMPAT;
+       }
 
        tsk->thread.debugreg0 = 0;
        tsk->thread.debugreg1 = 0;