Provided by:
linux-doc-2.6.15_2.6.15-23.39_all 
NAME
end_that_request_first - end I/O on a request
SYNOPSIS
int end_that_request_first (struct request * req, int uptodate,
int nr_sectors);
ARGUMENTS
req the request being processed
uptodate
1 for success, 0 for I/O error, < 0 for specific error
nr_sectors
number of sectors to end I/O on
DESCRIPTION
Ends I/O on a number of sectors attached to req, and sets it up for the
next range of segments (if any) in the cluster.
RETURN
0 - we are done with this request, call end_that_request_last 1 - still
buffers pending for this request