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.TH "I2O_BLOCK_PREP_REQ_FN" "9" "09 October 2005" "" ""

.SH NAME
i2o_block_prep_req_fn \- Allocates I2O block device specific struct
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int i2o_block_prep_req_fn  (struct request_queue * \fIq\fB, struct request * \fIreq\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIq\fB\fR
request queue for the request
.TP
\fB\fIreq\fB\fR
the request to prepare
.SH "DESCRIPTION"
.PP
Allocate the necessary i2o_block_request struct and connect it to
the request. This is needed that we not loose the SG list later on.
.PP
Returns BLKPREP_OK on success or BLKPREP_DEFER on failure.