starget_for_each_device(9) suse man page | unix.com

STARGET_FOR_EACH_DEV(9) 					  SCSI mid layer					   STARGET_FOR_EACH_DEV(9)

NAME
       starget_for_each_device - helper to walk all devices of a target

SYNOPSIS
       void starget_for_each_device(struct scsi_target * starget, void * data, void (*fn) (struct scsi_device *, void *));

ARGUMENTS
       starget
	   target whose devices we want to iterate over.

       data
	   Opaque passed to each function call.

       fn
	   Function to call on each device

DESCRIPTION
       This traverses over each device of starget. The devices have a reference that must be released by scsi_host_put when breaking out of the
       loop.

AUTHORS
       James Bottomley <James.Bottomley@hansenpartnership.com>
	   Author.

       Rob Landley <rob@landley.net>
	   Author.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010						   STARGET_FOR_EACH_DEV(9)