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authorKiyoshi Ueda <k-ueda@ct.jp.nec.com>2008-01-28 10:36:21 +0100
committerJens Axboe <jens.axboe@oracle.com>2008-01-28 10:36:21 +0100
commit1c5093ba036b5e1a4befdcd6036d241178a720a8 (patch)
tree741437964690b650e4ed96a5e77ef2392bf4c986 /drivers/block/floppy.c
parent0156c2547e92df559d5592aad9535838ef459615 (diff)
blk_end_request: changing floppy (take 4)
This patch converts floppy to use blk_end_request interfaces. Related 'uptodate' arguments are converted to 'error'. As a result, the interface of internal function, floppy_end_request(), is changed. 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/floppy.c')
-rw-r--r--drivers/block/floppy.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 639ed14bb08..32c79a55511 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -2287,21 +2287,19 @@ static int do_format(int drive, struct format_descr *tmp_format_req)
* =============================
*/
-static void floppy_end_request(struct request *req, int uptodate)
+static void floppy_end_request(struct request *req, int error)
{
unsigned int nr_sectors = current_count_sectors;
+ unsigned int drive = (unsigned long)req->rq_disk->private_data;
/* current_count_sectors can be zero if transfer failed */
- if (!uptodate)
+ if (error)
nr_sectors = req->current_nr_sectors;
- if (end_that_request_first(req, uptodate, nr_sectors))
+ if (__blk_end_request(req, error, nr_sectors << 9))
return;
- add_disk_randomness(req->rq_disk);
- floppy_off((long)req->rq_disk->private_data);
- blkdev_dequeue_request(req);
- end_that_request_last(req, uptodate);
/* We're done with the request */
+ floppy_off(drive);
current_req = NULL;
}
@@ -2332,7 +2330,7 @@ static void request_done(int uptodate)
/* unlock chained buffers */
spin_lock_irqsave(q->queue_lock, flags);
- floppy_end_request(req, 1);
+ floppy_end_request(req, 0);
spin_unlock_irqrestore(q->queue_lock, flags);
} else {
if (rq_data_dir(req) == WRITE) {
@@ -2346,7 +2344,7 @@ static void request_done(int uptodate)
DRWE->last_error_generation = DRS->generation;
}
spin_lock_irqsave(q->queue_lock, flags);
- floppy_end_request(req, 0);
+ floppy_end_request(req, -EIO);
spin_unlock_irqrestore(q->queue_lock, flags);
}
}