aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/sched.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index cfaf3fabeecd..a856040c200a 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -818,6 +818,11 @@ static void deactivate_task(struct task_struct *p, runqueue_t *rq)
818 * the target CPU. 818 * the target CPU.
819 */ 819 */
820#ifdef CONFIG_SMP 820#ifdef CONFIG_SMP
821
822#ifndef tsk_is_polling
823#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG)
824#endif
825
821static void resched_task(task_t *p) 826static void resched_task(task_t *p)
822{ 827{
823 int cpu; 828 int cpu;
@@ -833,9 +838,9 @@ static void resched_task(task_t *p)
833 if (cpu == smp_processor_id()) 838 if (cpu == smp_processor_id())
834 return; 839 return;
835 840
836 /* NEED_RESCHED must be visible before we test POLLING_NRFLAG */ 841 /* NEED_RESCHED must be visible before we test polling */
837 smp_mb(); 842 smp_mb();
838 if (!test_tsk_thread_flag(p, TIF_POLLING_NRFLAG)) 843 if (!tsk_is_polling(p))
839 smp_send_reschedule(cpu); 844 smp_send_reschedule(cpu);
840} 845}
841#else 846#else