1BLK_FETCH_REQUEST(9)             Block Devices            BLK_FETCH_REQUEST(9)
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NAME

6       blk_fetch_request - fetch a request from a request queue
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SYNOPSIS

9       struct request * blk_fetch_request(struct request_queue * q);
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ARGUMENTS

12       q
13           request queue to fetch a request from
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DESCRIPTION

16       Return the request at the top of q. The request is started on return
17       and LLD can start processing it immediately.
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RETURN

20       Pointer to the request at the top of q if available. Null otherwise.
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CONTEXT

23       queue_lock must be held.
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26Kernel Hackers Manual 2.6.       November 2011            BLK_FETCH_REQUEST(9)
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