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| author | Kiyoshi Ueda <k-ueda@ct.jp.nec.com> | 2007-12-11 17:48:09 -0500 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-01-28 10:36:50 +0100 |
| commit | 1381b7e82a52c4ae5ebb2ac0951075debb878a2a (patch) | |
| tree | 59fcd086bd8e3e5e43afed5adf9799a4f16ec2c9 /drivers/message | |
| parent | e935eb9dba66ce2533d06e459cf5bbfc17c9318b (diff) | |
| download | linux-1381b7e82a52c4ae5ebb2ac0951075debb878a2a.tar.gz linux-1381b7e82a52c4ae5ebb2ac0951075debb878a2a.tar.bz2 linux-1381b7e82a52c4ae5ebb2ac0951075debb878a2a.zip | |
blk_end_request: changing i2o_block (take 4)
This patch converts i2o_block to use blk_end_request interfaces.
Related 'uptodate' arguments are converted to 'error'.
As a result, the interface of internal function, i2o_block_end_request(),
is changed.
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
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/message')
| -rw-r--r-- | drivers/message/i2o/i2o_block.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index e4ad7a1c4fbd..a95314897402 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -412,13 +412,13 @@ static void i2o_block_delayed_request_fn(struct work_struct *work) /** * i2o_block_end_request - Post-processing of completed commands * @req: request which should be completed - * @uptodate: 1 for success, 0 for I/O error, < 0 for specific error + * @error: 0 for success, < 0 for error * @nr_bytes: number of bytes to complete * * Mark the request as complete. The lock must not be held when entering. * */ -static void i2o_block_end_request(struct request *req, int uptodate, +static void i2o_block_end_request(struct request *req, int error, int nr_bytes) { struct i2o_block_request *ireq = req->special; @@ -426,22 +426,18 @@ static void i2o_block_end_request(struct request *req, int uptodate, struct request_queue *q = req->q; unsigned long flags; - if (end_that_request_chunk(req, uptodate, nr_bytes)) { + if (blk_end_request(req, error, nr_bytes)) { int leftover = (req->hard_nr_sectors << KERNEL_SECTOR_SHIFT); if (blk_pc_request(req)) leftover = req->data_len; - if (end_io_error(uptodate)) - end_that_request_chunk(req, 0, leftover); + if (error) + blk_end_request(req, -EIO, leftover); } - add_disk_randomness(req->rq_disk); - spin_lock_irqsave(q->queue_lock, flags); - end_that_request_last(req, uptodate); - if (likely(dev)) { dev->open_queue_depth--; list_del(&ireq->queue); @@ -468,7 +464,7 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, struct i2o_message *msg) { struct request *req; - int uptodate = 1; + int error = 0; req = i2o_cntxt_list_get(c, le32_to_cpu(msg->u.s.tcntxt)); if (unlikely(!req)) { @@ -501,10 +497,10 @@ static int i2o_block_reply(struct i2o_controller *c, u32 m, req->errors++; - uptodate = 0; + error = -EIO; } - i2o_block_end_request(req, uptodate, le32_to_cpu(msg->body[1])); + i2o_block_end_request(req, error, le32_to_cpu(msg->body[1])); return 1; }; |