diff options
Diffstat (limited to 'drivers/s390/cio/css.h')
| -rw-r--r-- | drivers/s390/cio/css.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index b6375861cb3..74a257b2338 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -1,6 +1,7 @@ #ifndef _CSS_H #define _CSS_H +#include <linux/mutex.h> #include <linux/wait.h> #include <linux/workqueue.h> @@ -150,6 +151,11 @@ struct channel_subsystem { struct channel_path *chps[__MAX_CHPID + 1]; struct device device; struct pgid global_pgid; + struct mutex mutex; + /* channel measurement related */ + int cm_enabled; + void *cub_addr1; + void *cub_addr2; }; #define to_css(dev) container_of(dev, struct channel_subsystem, device) |