1PROBE::SCSI.IODISP(3stap) SCSI Tapset PROBE::SCSI.IODISP(3stap)
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6 probe::scsi.iodispatching - SCSI mid-layer dispatched low-level SCSI
7 command
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10 scsi.iodispatching
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13 data_direction_str
14 Data direction, as a string
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16 channel
17 The channel number
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19 data_direction
20 The data_direction specifies whether this command is from/to the
21 device 0 (DMA_BIDIRECTIONAL), 1 (DMA_TO_DEVICE), 2
22 (DMA_FROM_DEVICE), 3 (DMA_NONE)
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24 lun
25 The lun number
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27 device_state_str
28 The current state of the device, as a string
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30 request_buffer
31 The request buffer address
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33 host_no
34 The host number
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36 request_bufflen
37 The request buffer length
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39 device_state
40 The current state of the device
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42 req_addr
43 The current struct request pointer, as a number
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45 dev_id
46 The scsi device id
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49 tapset::scsi(3stap)
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53SystemTap Tapset Reference April 2023 PROBE::SCSI.IODISP(3stap)