other versions
- jessie 3.16.56-1+deb8u1
BLK_FETCH_REQUEST(9) | Block Devices | BLK_FETCH_REQUEST(9) |
NAME¶
blk_fetch_request - fetch a request from a request queueSYNOPSIS¶
struct request *
blk_fetch_request(struct request_queue * q);
ARGUMENTS¶
qrequest queue to fetch a request from
DESCRIPTION¶
Return the request at the top of q. The request is started on return and LLD can start processing it immediately.RETURN¶
Pointer to the request at the top of q if available. Null otherwise.CONTEXT¶
queue_lock must be held.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |