table of contents
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¶
May 2024 | Kernel Hackers Manual 2.6. |