probe::scsi.iodispatching.3stap - Man Page
SCSI mid-layer dispatched low-level SCSI command
Synopsis
scsi.iodispatching
Values
- device_state
The current state of the device
- request_buffer
The request buffer address
- 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)
- req_addr
The current struct request pointer, as a number
- device_state_str
The current state of the device, as a string
- host_no
The host number
- request_bufflen
The request buffer length
- data_direction_str
Data direction, as a string
- lun
The lun number
- dev_id
The scsi device id
See Also0
tapset::scsi(3stap)
Info
November 2023 SystemTap Tapset Reference SCSI Tapset