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PROBE::SC(3stap) SCSI Tapset PROBE::SC(3stap)

probe::scsi.iodispatching
 

NAME

probe::scsi.iodispatching - SCSI mid-layer dispatched low-level SCSI command

SYNOPSIS

scsi.iodispatching

VALUES

device_state_str
The current state of the device, as a string
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)
lun
The lun number
request_bufflen
The request buffer length
host_no
The host number
device_state
The current state of the device
data_direction_str
Data direction, as a string
req_addr
The current struct request pointer, as a number
request_buffer
The request buffer address
May 2013 SystemTap Tapset Reference