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authorTejun Heo <tj@kernel.org>2009-04-28 13:06:13 +0900
committerJens Axboe <jens.axboe@oracle.com>2009-04-28 08:14:51 +0200
commite138b4e08ef65771000fbe6d93d67e3960ff862b (patch)
tree2f7593bc1774bd6771dc29b8a522d681e9aa1719 /drivers/block/swim.c
parent467ca759fc83fc35cb7d15aec0d74c62cffc4481 (diff)
downloadop-kernel-dev-e138b4e08ef65771000fbe6d93d67e3960ff862b.zip
op-kernel-dev-e138b4e08ef65771000fbe6d93d67e3960ff862b.tar.gz
swim: clean up request completion paths
swim curiously tries to update request parameters before calling __blk_end_request() when __blk_end_request() will do it anyway and unnecessarily checks whether current_nr_sectors is zero right after fetching. Drop unnecessary stuff and use standard block layer mechanisms. [ Impact: cleanup ] Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Laurent Vivier <Laurent@lvivier.info> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block/swim.c')
-rw-r--r--drivers/block/swim.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 6544a7b..97ef426 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -535,10 +535,6 @@ static void redo_fd_request(struct request_queue *q)
__blk_end_request_cur(req, -EIO);
continue;
}
- if (req->current_nr_sectors == 0) {
- __blk_end_request_cur(req, 0);
- continue;
- }
if (!fs->disk_in) {
__blk_end_request_cur(req, -EIO);
continue;
@@ -561,9 +557,6 @@ static void redo_fd_request(struct request_queue *q)
__blk_end_request_cur(req, -EIO);
continue;
}
- req->nr_sectors -= req->current_nr_sectors;
- req->sector += req->current_nr_sectors;
- req->buffer += req->current_nr_sectors * 512;
__blk_end_request_cur(req, 0);
break;
}
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