BLK_END_REQUEST
Section: Block Devices (9)
Updated: February 2011
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NAME
blk_end_request - Helper function for drivers to complete the request.
SYNOPSIS
-
bool 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
false
- we are done with this request
true
- still buffers pending for this request
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