Name
trace_block_rq_requeue — 
     place block IO request back on a queue
 
Synopsis
| void trace_block_rq_requeue ( | struct request_queue * q, | 
|  | struct request * rq ); | 
 
Arguments
- q
- 
     queue holding operation
     
- rq
- 
     block IO operation request
     
Description
   The block operation request rq is being placed back into queue
   q.  For some reason the request was not completed and needs to be
   put back in the queue.