BLK_PEEK_REQUEST(9) Block Devices BLK_PEEK_REQUEST(9) NAME blk_peek_request - peek at the top of a request queue SYNOPSIS struct request * blk_peek_request(struct request_queue * q); ARGUMENTS q request queue to peek at DESCRIPTION Return the request at the top of q. The returned request should be started using blk_start_request before LLD starts processing it. RETURN Pointer to the request at the top of q if available. Null otherwise. CONTEXT queue_lock must be held. COPYRIGHT Kernel Hackers Manual 3.11 November 2013 BLK_PEEK_REQUEST(9)[top]
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