BLK_FETCH_REQUEST(9) Block Devices BLK_FETCH_REQUEST(9)NAME
blk_fetch_request - fetch a request from a request queue
struct request * blk_fetch_request(struct request_queue * q);
request queue to fetch a request from
Return the request at the top of q. The request is started on return
and LLD can start processing it immediately.
Pointer to the request at the top of q if available. Null otherwise.
queue_lock must be held.
COPYRIGHTKernel Hackers Manual 3.8. June 2014 BLK_FETCH_REQUEST(9)