'\" t
.\"     Title: starget_for_each_device
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: SCSI mid layer
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "STARGET_FOR_EACH_DEV" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "SCSI mid layer"
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.SH "NAME"
starget_for_each_device \- helper to walk all devices of a target
.SH "SYNOPSIS"
.HP \w'void\ starget_for_each_device('u
.BI "void starget_for_each_device(struct\ scsi_target\ *\ " "starget" ", void\ *\ " "data" ", void\ (*" "fn" ")\ (struct\ scsi_device\ *,\ void\ *));"
.SH "ARGUMENTS"
.PP
\fIstarget\fR
.RS 4
target whose devices we want to iterate over\&.
.RE
.PP
\fIdata\fR
.RS 4
Opaque passed to each function call\&.
.RE
.PP
\fIfn\fR
.RS 4
Function to call on each device
.RE
.SH "DESCRIPTION"
.PP
This traverses over each device of
\fIstarget\fR\&. The devices have a reference that must be released by scsi_host_put when breaking out of the loop\&.
.SH "AUTHORS"
.PP
\fBJames Bottomley\fR <\&James.Bottomley@hansenpartnership.com\&>
.RS 4
Author.
.RE
.PP
\fBRob Landley\fR <\&rob@landley.net\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br