Name
__blk_end_request_err — 
     Finish a request till the next failure boundary.
 
Synopsis
| bool __blk_end_request_err ( | struct request * rq, | 
|  | int error ); | 
 
Arguments
- rq
- 
     the request to finish till the next failure boundary for
     
- error
- 
     must be negative errno
     
Description
   Complete rq till the next failure boundary.  Must be called
   with queue lock held.
Return
   false - we are done with this request
   true  - still buffers pending for this request