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.