Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / s390 / kernel / smp.c

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 63a97db..63c7d9f 100644 (file)
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -165,12 +165,12 @@ static void do_ext_call_interrupt(unsigned int ext_int_code,
        kstat_cpu(smp_processor_id()).irqs[EXTINT_IPI]++;
        /*
         * handle bit signal external calls
-        *
-        * For the ec_schedule signal we have to do nothing. All the work
-        * is done automatically when we return from the interrupt.
         */
        bits = xchg(&S390_lowcore.ext_call_fast, 0);
 
+       if (test_bit(ec_schedule, &bits))
+               scheduler_ipi();
+
        if (test_bit(ec_call_function, &bits))
                generic_smp_call_function_interrupt();