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.TH "BLK_GET_BACKING_DEV_INFO" "" "06 October 2005" "" ""

.SH NAME
blk_get_backing_dev_info \- get the address of a queue's backing_dev_info
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
struct backing_dev_info * blk_get_backing_dev_info  (struct block_device * \fIbdev\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIbdev\fB\fR
device
.SH "DESCRIPTION"
.PP
Locates the passed device's request queue and returns the address of its
backing_dev_info
.PP
Will return NULL if the request queue cannot be located.