blk_execute_rq_nowait — insert a request into queue for execution
void blk_execute_rq_nowait
(struct request_queue * q, struct gendisk * bd_disk, struct request * rq, int at_head, rq_end_io_fn * done);
queue to insert the request in
matching gendisk
request to insert
insert request at head or tail of queue
I/O completion handler
Insert a fully prepared request at the back of the io scheduler queue for execution. Don't wait for completion.