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- jessie 3.16.56-1+deb8u1
I2O_BLOCK_PREP_REQ_F(9) | Message-based devices | I2O_BLOCK_PREP_REQ_F(9) |
NAME¶
i2o_block_prep_req_fn - Allocates I2O block device specific structSYNOPSIS¶
int
i2o_block_prep_req_fn(struct request_queue * q,
struct request * req);
ARGUMENTS¶
qrequest queue for the request
req
the request to prepare
DESCRIPTION¶
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.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |