probing disks Post: 43134

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tapset::scsi

tapset::scsi(3stap)													       tapset::scsi(3stap)

NAME

       tapset::scsi - systemtap scsi tapset

DESCRIPTION

	This family of probe points is used to probe SCSI activities.

       scsi.ioentry
	      Prepares a SCSI mid-layer request

	       See probe::scsi.ioentry(3stap)
	       for details.

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

	       See probe::scsi.iodispatching(3stap)
	       for details.

       scsi.iodone
	      SCSI command completed by low level driver and enqueued into the done queue.

	       See probe::scsi.iodone(3stap)
	       for details.

       scsi.iocompleted
	      SCSI mid-layer running the completion processing for block device I/O requests

	       See probe::scsi.iocompleted(3stap)
	       for details.

       scsi.ioexecute
	      Create mid-layer SCSI request and wait for the result

	       See probe::scsi.ioexecute(3stap)
	       for details.

       scsi.set_state
	      Order SCSI device state change

	       See probe::scsi.set_state(3stap)
	       for details.

SEE ALSO

	  probe::scsi.ioentry(3stap),	   probe::scsi.iodispatching(3stap),	  probe::scsi.iodone(3stap),	 probe::scsi.iocompleted(3stap),
       probe::scsi.ioexecute(3stap),  probe::scsi.set_state(3stap),  stap(1), stapprobes(3stap)

IBM
									---						       tapset::scsi(3stap)