'\" t
.\"     Title: __shost_for_each_device
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: SCSI mid layer
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "__SHOST_FOR_EACH_DEV" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "SCSI mid layer"
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.SH "NAME"
__shost_for_each_device \- iterate over all devices of a host (UNLOCKED)
.SH "SYNOPSIS"
.HP \w'__shost_for_each_device('u
.BI "__shost_for_each_device(" "sdev" ", " "shost" ");"
.SH "ARGUMENTS"
.PP
\fIsdev\fR
.RS 4
the
struct scsi_device
to use as a cursor
.RE
.PP
\fIshost\fR
.RS 4
the
struct scsi_host
to iterate over
.RE
.SH "DESCRIPTION"
.PP
Iterator that returns each device attached to
\fIshost\fR\&. It does _not_ take a reference on the scsi_device, so the whole loop must be protected by shost\->host_lock\&.
.SH "NOTE"
.PP
The only reason to use this is because you need to access the device list in interrupt context\&. Otherwise you really want to use shost_for_each_device instead\&.
.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