Scsi mid-layer running the completion processing for block device i/o requests
scsi.iocompleted
device_state
The current state of the device
data_direction
The data_direction specifies whether this command is from/to the device
lun
The lun number
req_addr
The current struct request pointer, as a number
host_no
The host number
device_state_str
The current state of the device, as a string
dev_id
The scsi device id
goodbytes
The bytes completed
channel
The channel number
data_direction_str
Data direction, as a string