Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build

Manual fixup of:

	arch/powerpc/Kconfig

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 0e6df289cb46..235fab0bdf79 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -35,6 +35,7 @@
 #include <linux/moduleparam.h>
 #include <linux/ipmi.h>
 #include <linux/ipmi_smi.h>
+#include <linux/smp_lock.h>
 #include <linux/watchdog.h>
 #include <linux/miscdevice.h>
 #include <linux/init.h>
@@ -818,6 +819,8 @@ static int ipmi_open(struct inode *ino, struct file *filep)
                 if (test_and_set_bit(0, &ipmi_wdog_open))
                         return -EBUSY;
 
+                cycle_kernel_lock();
+
                 /*
                  * Don't start the timer now, let it start on the
                  * first heartbeat.