diff options
Diffstat (limited to 'kernel/stop_machine.c')
| -rw-r--r-- | kernel/stop_machine.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index f89014a2c238..1ff523dae6e2 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -270,7 +270,11 @@ unlock: goto retry; } - wake_up_q(&wakeq); + if (!err) { + preempt_disable(); + wake_up_q(&wakeq); + preempt_enable(); + } return err; } |