centos man page for __blk_end_request_cur

__BLK_END_REQUEST_CU(9) 					   Block Devices					   __BLK_END_REQUEST_CU(9)

NAME
       __blk_end_request_cur - Helper function to finish the current request chunk.

SYNOPSIS
       bool __blk_end_request_cur(struct request * rq, int error);

ARGUMENTS
       rq
	   the request to finish the current chunk for

       error
	   0 for success, < 0 for error

DESCRIPTION
       Complete the current consecutively mapped chunk from rq. Must be called with queue lock held.

RETURN
       false - we are done with this request true - still buffers pending for this request

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   __BLK_END_REQUEST_CU(9)