[S390] disable cpu measurement alerts on a dying cpu

The cpu measurement alerts that are used for instance by oprofile
for hardware sampling are not turned off on a cpu that is going
offline. Add the appropriate control register bit that should be
disabled to the list.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 1d55c95f617c..a6d85c0a7f20 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -654,7 +654,8 @@ int __cpu_disable(void)
         /* disable all external interrupts */
         cr_parms.orvals[0] = 0;
         cr_parms.andvals[0] = ~(1 << 15 | 1 << 14 | 1 << 13 | 1 << 11 |
-                                1 << 10 | 1 <<  9 | 1 <<  6 | 1 <<  4);
+                                1 << 10 | 1 <<  9 | 1 <<  6 | 1 <<  5 |
+                                1 <<  4);
         /* disable all I/O interrupts */
         cr_parms.orvals[6] = 0;
         cr_parms.andvals[6] = ~(1 << 31 | 1 << 30 | 1 << 29 | 1 << 28 |