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Go Back   Linux Archive > Redhat > Device-mapper Development

 
 
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Old 12-11-2007, 09:44 PM
Kiyoshi Ueda
 
Default blk_end_request: changing ps3disk (take 4)

This patch converts ps3disk to use blk_end_request interfaces.
Related 'uptodate' arguments are converted to 'error'.

Cc: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
---
drivers/block/ps3disk.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)

Index: 2.6.24-rc4/drivers/block/ps3disk.c
================================================== =================
--- 2.6.24-rc4.orig/drivers/block/ps3disk.c
+++ 2.6.24-rc4/drivers/block/ps3disk.c
@@ -229,7 +229,7 @@ static irqreturn_t ps3disk_interrupt(int
struct ps3_storage_device *dev = data;
struct ps3disk_private *priv;
struct request *req;
- int res, read, uptodate;
+ int res, read, error;
u64 tag, status;
unsigned long num_sectors;
const char *op;
@@ -270,21 +270,17 @@ static irqreturn_t ps3disk_interrupt(int
if (status) {
dev_dbg(&dev->sbd.core, "%s:%u: %s failed 0x%lx
", __func__,
__LINE__, op, status);
- uptodate = 0;
+ error = -EIO;
} else {
dev_dbg(&dev->sbd.core, "%s:%u: %s completed
", __func__,
__LINE__, op);
- uptodate = 1;
+ error = 0;
if (read)
ps3disk_scatter_gather(dev, req, 0);
}

spin_lock(&priv->lock);
- if (!end_that_request_first(req, uptodate, num_sectors)) {
- add_disk_randomness(req->rq_disk);
- blkdev_dequeue_request(req);
- end_that_request_last(req, uptodate);
- }
+ __blk_end_request(req, error, num_sectors << 9);
priv->req = NULL;
ps3disk_do_request(dev, priv->queue);
spin_unlock(&priv->lock);

--
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