diff options
Diffstat (limited to 'drivers/s390/char/vmur.h')
-rw-r--r-- | drivers/s390/char/vmur.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/s390/char/vmur.h b/drivers/s390/char/vmur.h index 16d0a4e38e4..fa959644735 100644 --- a/drivers/s390/char/vmur.h +++ b/drivers/s390/char/vmur.h @@ -50,7 +50,10 @@ struct file_control_block { char rest[200]; } __attribute__ ((packed)); -#define FLG_CP_DUMP 0x10 +#define FLG_SYSTEM_HOLD 0x04 +#define FLG_CP_DUMP 0x10 +#define FLG_USER_HOLD 0x20 +#define FLG_IN_USE 0x80 /* * A struct urdev is created for each ur device that is made available @@ -67,6 +70,7 @@ struct urdev { size_t reclen; /* Record length for *write* CCWs */ int class; /* VM device class */ int io_request_rc; /* return code from I/O request */ + atomic_t ref_count; /* reference counter */ }; /* |