Add missing "local_irq_enable()" to C2/C3 exit logic

Silly bug crept in with the C2/C3 TIF_POLLING_NRFLAG fixes.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index acd875e..5f51057 100644 (file)
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -296,6 +296,7 @@ static void acpi_processor_idle(void)
                smp_mb__after_clear_bit();
                if (need_resched()) {
                        set_thread_flag(TIF_POLLING_NRFLAG);
+                       local_irq_enable();
                        return;
                }
        }