i2o_block_prep_req_fn9
Allocates i2o block device specific struct
Usage
int i2o_block_prep_req_fn(struct request_queue * q, struct request * req);
Arguments
q
request queue for the request
req
the request to prepare
Overview
Allocate the necessary i2o_block_request struct and connect it to the request. This is needed that we not lose the SG list later on.
Returns BLKPREP_OK on success or BLKPREP_DEFER on failure.
Releases
5 releases since Debian 4.0 (Etch); the text changed 4 times.