diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_diag.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_diag.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_diag.h b/drivers/s390/scsi/zfcp_diag.h index cf2947cd8c8f..b9c93d15f67c 100644 --- a/drivers/s390/scsi/zfcp_diag.h +++ b/drivers/s390/scsi/zfcp_diag.h @@ -42,6 +42,8 @@ struct zfcp_diag_header { * adapter. * @sysfs_established: flag showing that the associated sysfs-group was created * during run of zfcp_adapter_enqueue(). + * @max_age: maximum age of data in diagnostic buffers before they need to be + * refreshed (in ms). * @port_data: data retrieved using exchange port data. * @port_data.header: header with metadata for the cache in @port_data.data. * @port_data.data: cached QTCB Bottom of command exchange port data. @@ -52,6 +54,8 @@ struct zfcp_diag_header { struct zfcp_diag_adapter { u64 sysfs_established :1; + unsigned long max_age; + struct { struct zfcp_diag_header header; struct fsf_qtcb_bottom_port data; |