]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
blk_end_request: changing block layer core (take 4)
authorKiyoshi Ueda <k-ueda@ct.jp.nec.com>
Tue, 11 Dec 2007 22:41:54 +0000 (17:41 -0500)
committerJens Axboe <jens.axboe@oracle.com>
Mon, 28 Jan 2008 09:35:57 +0000 (10:35 +0100)
commit9e6e39f2c478fff2e9d3430cdfe6730877942ed6
treeb01b289b331ff899393afcd4651fa75aaec19e1c
parent3b11313a6c2a42425bf06e92528bda6affd58dec
blk_end_request: changing block layer core (take 4)

This patch converts core parts of block layer to use blk_end_request
interfaces.  Related 'uptodate' arguments are converted to 'error'.

'dequeue' argument was originally introduced for end_dequeued_request(),
where no attempt should be made to dequeue the request as it's already
dequeued.
However, it's not necessary as it can be checked with
list_empty(&rq->queuelist).
(Dequeued request has empty list and queued request doesn't.)
And it has been done in blk_end_request interfaces.

As a result of this patch, end_queued_request() and
end_dequeued_request() become identical.  A future patch will merge
and rename them and change users of those functions.

Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
block/ll_rw_blk.c