diff options
Diffstat (limited to 'arch/s390/include/asm/ccwdev.h')
| -rw-r--r-- | arch/s390/include/asm/ccwdev.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h index bd1596810cc1..91d261751d25 100644 --- a/arch/s390/include/asm/ccwdev.h +++ b/arch/s390/include/asm/ccwdev.h @@ -15,6 +15,7 @@ #include <asm/fcx.h> #include <asm/irq.h> #include <asm/schid.h> +#include <linux/mutex.h> /* structs from asm/cio.h */ struct irb; @@ -87,6 +88,7 @@ struct ccw_device { spinlock_t *ccwlock; /* private: */ struct ccw_device_private *private; /* cio private information */ + struct mutex reg_mutex; /* public: */ struct ccw_device_id id; struct ccw_driver *drv; |