BLK_PEEK_REQUEST(9) Block Devices BLK_PEEK_REQUEST(9)NAMEblk_peek_request - peek at the top of a request queue
struct request * blk_peek_request(struct request_queue * q);
request queue to peek at
Return the request at the top of q. The returned request should be
started using blk_start_request before LLD starts processing it.
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_PEEK_REQUEST(9)