probe::scsi.iodispatching
SCSI mid-layer dispatched low-level SCSI command
- Provided by: systemtap-doc (Version: 5.0-2ubuntu1)
- Source: systemtap
- Report a bug
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