Merge branch 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc

[pandora-kernel.git] / kernel / sched.c

diff --git a/kernel/sched.c b/kernel/sched.c
index f06d059..a856040 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -818,6 +818,11 @@ static void deactivate_task(struct task_struct *p, runqueue_t *rq)
  * the target CPU.
  */
 #ifdef CONFIG_SMP
+
+#ifndef tsk_is_polling
+#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG)
+#endif
+
 static void resched_task(task_t *p)
 {
        int cpu;
@@ -833,9 +838,9 @@ static void resched_task(task_t *p)
        if (cpu == smp_processor_id())
                return;
 
-       /* NEED_RESCHED must be visible before we test POLLING_NRFLAG */
+       /* NEED_RESCHED must be visible before we test polling */
        smp_mb();
-       if (!test_tsk_thread_flag(p, TIF_POLLING_NRFLAG))
+       if (!tsk_is_polling(p))
                smp_send_reschedule(cpu);
 }
 #else
@@ -4247,7 +4252,7 @@ long sys_sched_rr_get_interval(pid_t pid, struct timespec __user *interval)
        if (retval)
                goto out_unlock;
 
-       jiffies_to_timespec(p->policy & SCHED_FIFO ?
+       jiffies_to_timespec(p->policy == SCHED_FIFO ?
                                0 : task_timeslice(p), &t);
        read_unlock(&tasklist_lock);
        retval = copy_to_user(interval, &t, sizeof(t)) ? -EFAULT : 0;