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| author | Kiyoshi Ueda <k-ueda@ct.jp.nec.com> | 2008-10-01 10:13:02 -0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-10-09 08:56:21 +0200 |
| commit | 7afb3a6e752503d5ebeb038336aa0fa886a51b44 (patch) | |
| tree | e2797bd14291211e364adf255e50e8b5e4f3bc7b /drivers/cdrom | |
| parent | 2a9df5055a99df25533daf4041fdb99f0ed3463c (diff) | |
| download | lwn-7afb3a6e752503d5ebeb038336aa0fa886a51b44.tar.gz lwn-7afb3a6e752503d5ebeb038336aa0fa886a51b44.zip | |
gdrom: change to use __blk_end_request()
This patch converts gdrom to use __blk_end_request() directly
so that end_{queued|dequeued}_request() can be removed.
gd.transfer is '1' in error cases and '0' in non-error cases,
so gdrom hasn't been propagating any error code to the block layer.
We can just convert error cases to '-EIO'.
Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Cc: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/cdrom')
| -rw-r--r-- | drivers/cdrom/gdrom.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 1231d95aa695..d6ba77a2dd7b 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -624,14 +624,14 @@ static void gdrom_readdisk_dma(struct work_struct *work) ctrl_outb(1, GDROM_DMA_STATUS_REG); wait_event_interruptible_timeout(request_queue, gd.transfer == 0, GDROM_DEFAULT_TIMEOUT); - err = gd.transfer; + err = gd.transfer ? -EIO : 0; gd.transfer = 0; gd.pending = 0; /* now seek to take the request spinlock * before handling ending the request */ spin_lock(&gdrom_lock); list_del_init(&req->queuelist); - end_dequeued_request(req, 1 - err); + __blk_end_request(req, err, blk_rq_bytes(req)); } spin_unlock(&gdrom_lock); kfree(read_command); |