blk_end_request: changing mmc (take 4)
This patch converts mmc to use blk_end_request interfaces.
Related 'uptodate' arguments are converted to 'error'.
Cc: Pierre Ossman <drzeus-mmc@drzeus.cx>
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>
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index aeb32a9..91ded3e 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -348,15 +348,7 @@
* A block was successfully transferred.
*/
spin_lock_irq(&md->lock);
- ret = end_that_request_chunk(req, 1, brq.data.bytes_xfered);
- if (!ret) {
- /*
- * The whole request completed successfully.
- */
- add_disk_randomness(req->rq_disk);
- blkdev_dequeue_request(req);
- end_that_request_last(req, 1);
- }
+ ret = __blk_end_request(req, 0, brq.data.bytes_xfered);
spin_unlock_irq(&md->lock);
} while (ret);
@@ -386,27 +378,21 @@
else
bytes = blocks << 9;
spin_lock_irq(&md->lock);
- ret = end_that_request_chunk(req, 1, bytes);
+ ret = __blk_end_request(req, 0, bytes);
spin_unlock_irq(&md->lock);
}
} else if (rq_data_dir(req) != READ &&
(card->host->caps & MMC_CAP_MULTIWRITE)) {
spin_lock_irq(&md->lock);
- ret = end_that_request_chunk(req, 1, brq.data.bytes_xfered);
+ ret = __blk_end_request(req, 0, brq.data.bytes_xfered);
spin_unlock_irq(&md->lock);
}
mmc_release_host(card->host);
spin_lock_irq(&md->lock);
- while (ret) {
- ret = end_that_request_chunk(req, 0,
- req->current_nr_sectors << 9);
- }
-
- add_disk_randomness(req->rq_disk);
- blkdev_dequeue_request(req);
- end_that_request_last(req, 0);
+ while (ret)
+ ret = __blk_end_request(req, -EIO, blk_rq_cur_bytes(req));
spin_unlock_irq(&md->lock);
return 0;
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 30cd13b..7731dde 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -94,8 +94,8 @@
printk(KERN_ERR "MMC: killing requests for dead queue\n");
while ((req = elv_next_request(q)) != NULL) {
do {
- ret = end_that_request_chunk(req, 0,
- req->current_nr_sectors << 9);
+ ret = __blk_end_request(req, -EIO,
+ blk_rq_cur_bytes(req));
} while (ret);
}
return;