Scsi mid-layer dispatched low-level scsi command
scsi.iodispatching
channel
The channel number
data_direction_str
Data direction, as a string
device_state
The current state of the device
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)
lun
The lun number
request_buffer
The request buffer address
request_bufflen
The request buffer length
req_addr
The current struct request pointer, as a number
host_no
The host number
dev_id
The scsi device id
device_state_str
The current state of the device, as a string