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Diffstat (limited to 'arch/sh/kernel/process_32.c')
| -rw-r--r-- | arch/sh/kernel/process_32.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c index 908731c49afb..e781540bd991 100644 --- a/arch/sh/kernel/process_32.c +++ b/arch/sh/kernel/process_32.c @@ -59,8 +59,12 @@ static void default_idle(void) clear_thread_flag(TIF_POLLING_NRFLAG); smp_mb__after_clear_bit(); set_bl_bit(); + stop_critical_timings(); + while (!need_resched()) cpu_sleep(); + + start_critical_timings(); clear_bl_bit(); set_thread_flag(TIF_POLLING_NRFLAG); } else |