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authorKiyoshi Ueda <k-ueda@ct.jp.nec.com>2007-12-11 17:49:46 -0500
committerJens Axboe <jens.axboe@oracle.com>2008-01-28 10:37:20 +0100
commita65b58663d983e588aed8d1bfc75edaac2527fa7 (patch)
tree26440095aa5cabc38d98f8a9b3eb4358883b2885 /drivers/block
parent7d699bafe258ebd8f9b4ec182c554200b369a504 (diff)
downloadop-kernel-dev-a65b58663d983e588aed8d1bfc75edaac2527fa7.zip
op-kernel-dev-a65b58663d983e588aed8d1bfc75edaac2527fa7.tar.gz
blk_end_request: changing xsysace (take 4)
This patch converts xsysace to use blk_end_request interfaces. Related 'uptodate' arguments are converted to 'error'. xsysace is a little bit different from "normal" drivers. xsysace driver has a state machine in it. It calls end_that_request_first() and end_that_request_last() from different states. (ACE_FSM_STATE_REQ_TRANSFER and ACE_FSM_STATE_REQ_COMPLETE, respectively.) However, those states are consecutive and without any interruption inbetween. So we can just follow the standard conversion rule (b) mentioned in the patch subject "[PATCH 01/30] blk_end_request: add new request completion interface". Cc: Grant Likely <grant.likely@secretlab.ca> 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>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/xsysace.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 82effce..2c81465 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -703,7 +703,7 @@ static void ace_fsm_dostate(struct ace_device *ace)
/* bio finished; is there another one? */
i = ace->req->current_nr_sectors;
- if (end_that_request_first(ace->req, 1, i)) {
+ if (__blk_end_request(ace->req, 0, i)) {
/* dev_dbg(ace->dev, "next block; h=%li c=%i\n",
* ace->req->hard_nr_sectors,
* ace->req->current_nr_sectors);
@@ -718,9 +718,6 @@ static void ace_fsm_dostate(struct ace_device *ace)
break;
case ACE_FSM_STATE_REQ_COMPLETE:
- /* Complete the block request */
- blkdev_dequeue_request(ace->req);
- end_that_request_last(ace->req, 1);
ace->req = NULL;
/* Finished request; go to idle state */
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