blk_end_request(9)
NAME
blk_end_request - Helper function for drivers to complete the request.
SYNOPSIS
int blk_end_request(struct request * rq, int error,
unsigned int nr_bytes);
ARGUMENTS
- rq
- the request being processed
- error
- 0 for success, < 0 for error
- nr_bytes
- number of bytes to complete
DESCRIPTION
Ends I/O on a number of bytes attached to rq. If rq has leftover, sets
it up for the next range of segments.
RETURN
0 - we are done with this request 1 - still buffers pending for this
request