BLK_QUEUE_UNPREP_RQ(9) Block Devices BLK_QUEUE_UNPREP_RQ(9) NAME blk_queue_unprep_rq - set an unprepare_request function for queue SYNOPSIS void blk_queue_unprep_rq(struct request_queue * q, unprep_rq_fn * ufn); ARGUMENTS q queue ufn unprepare_request function DESCRIPTION It´s possible for a queue to register an unprepare_request callback which is invoked before the request is finally completed. The goal of the function is to deallocate any data that was allocated in the prepare_request callback. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 BLK_QUEUE_UNPREP_RQ(9)[top]
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