diff options
Diffstat (limited to 'arch/um/drivers/mconsole_kern.c')
-rw-r--r-- | arch/um/drivers/mconsole_kern.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index e672bd6d43e3..88e466b159dc 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -22,6 +22,7 @@ #include <linux/workqueue.h> #include <linux/mutex.h> #include <asm/uaccess.h> +#include <asm/switch_to.h> #include "init.h" #include "irq_kern.h" @@ -704,6 +705,7 @@ static void stack_proc(void *arg) struct task_struct *from = current, *to = arg; to->thread.saved_task = from; + rcu_switch_from(from); switch_to(from, to, from); } |