Provided by: systemtap-doc_0.0.20090214-1ubuntu1_all bug

NAME

       probe_scsi.iodispatching - SCSI mid-layer dispatched low-level SCSI
       command

SYNOPSIS

           probe scsi.iodispatching

VALUES

       lun
           The lun number

       req_bufflen
           The request buffer length

       host_no
           The host number

       device_state
           The current state of the device.

       dev_id
           The scsi device id

       channel
           The channel number

       data_direction
           The data_direction specifies whether this command is from/to the
           device. 0 (DMA_BIDIRECTIONAL), 1 (DMA_TO_DEVICE), 2
           (DMA_FROM_DEVICE), 3 (DMA_NONE)

       request_buffer
           The request buffer address

AUTHOR

       William Cohen <wcohen@redhat.com>