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BLK_START_REQUEST(9) | Block Devices | BLK_START_REQUEST(9) |
NAME¶
blk_start_request - start request processing on the driverSYNOPSIS¶
void blk_start_request(struct request * req);
ARGUMENTS¶
struct request * reqrequest to dequeue
DESCRIPTION¶
Dequeue req and start timeout timer on it. This hands off the request to the driver.Block internal functions which don't want to start timer should call blk_dequeue_request.
CONTEXT¶
queue_lock must be held.COPYRIGHT¶
July 2017 | Kernel Hackers Manual 4.11 |