[PATCH 04/14] ps3disk: simplify request completion

Tejun Heo
2009-04-28T04:08:30Z

ps3disk_interrupt() always completes requests fully but it uses
rq->hard_cur_sectors for FLUSH requests for some reason. Drop them
and simply use __blk_end_request_all().

[ Impact: cleanup ]

Signed-off-by: Tejun Heo <tj@kernel.org>
---
drivers/block/ps3disk.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index d23b54b..f6586e4 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -231,7 +231,6 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
struct request *req;
int res, read, error;
u64 tag, status;
- unsigned long num_sectors;
const char *op;

res = lv1_storage_get_async_status(dev->sbd.dev_id, &tag, &status);
@@ -261,11 +260,9 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
if (req->cmd_type == REQ_TYPE_LINUX_BLOCK &&
req->cmd[0] == REQ_LB_OP_FLUSH) {
read = 0;
- num_sectors = req->hard_cur_sectors;
op = "flush";
} else {
read = !rq_data_dir(req);
- num_sectors = req->nr_sectors;
op = read ? "read" : "write";
}
if (status) {
@@ -281,7 +278,7 @@ static irqreturn_t ps3disk_interrupt(int irq, void *data)
}

spin_lock(&priv->lock);
- __blk_end_request(req, error, num_sectors << 9);
+ __blk_end_request_all(req, error);
priv->req = NULL;
ps3disk_do_request(dev, priv->queue);
spin_unlock(&priv->lock);
--
1.6.0.2