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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-29 08:51:32 +1100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-29 08:51:32 +1100
commitf0f0052069989b80d2a3e50c9cd2f2a650bc1aea (patch)
tree40ff39bc341aed8318a54d1bd61a381f41844f71 /drivers/block/viodasd.c
parent68fbda7de07e56eb90dd6e58a162527411b388b1 (diff)
parenta65b58663d983e588aed8d1bfc75edaac2527fa7 (diff)
Merge branch 'blk-end-request' of git://git.kernel.dk/linux-2.6-block
* 'blk-end-request' of git://git.kernel.dk/linux-2.6-block: (30 commits) blk_end_request: changing xsysace (take 4) blk_end_request: changing ub (take 4) blk_end_request: cleanup of request completion (take 4) blk_end_request: cleanup 'uptodate' related code (take 4) blk_end_request: remove/unexport end_that_request_* (take 4) blk_end_request: changing scsi (take 4) blk_end_request: add bidi completion interface (take 4) blk_end_request: changing ide-cd (take 4) blk_end_request: add callback feature (take 4) blk_end_request: changing ide normal caller (take 4) blk_end_request: changing cpqarray (take 4) blk_end_request: changing cciss (take 4) blk_end_request: changing ide-scsi (take 4) blk_end_request: changing s390 (take 4) blk_end_request: changing mmc (take 4) blk_end_request: changing i2o_block (take 4) blk_end_request: changing viocd (take 4) blk_end_request: changing xen-blkfront (take 4) blk_end_request: changing viodasd (take 4) blk_end_request: changing sx8 (take 4) ...
Diffstat (limited to 'drivers/block/viodasd.c')
-rw-r--r--drivers/block/viodasd.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index ab5d404faa1..9e61fca4611 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -229,13 +229,10 @@ static struct block_device_operations viodasd_fops = {
/*
* End a request
*/
-static void viodasd_end_request(struct request *req, int uptodate,
+static void viodasd_end_request(struct request *req, int error,
int num_sectors)
{
- if (end_that_request_first(req, uptodate, num_sectors))
- return;
- add_disk_randomness(req->rq_disk);
- end_that_request_last(req, uptodate);
+ __blk_end_request(req, error, num_sectors << 9);
}
/*
@@ -374,12 +371,12 @@ static void do_viodasd_request(struct request_queue *q)
blkdev_dequeue_request(req);
/* check that request contains a valid command */
if (!blk_fs_request(req)) {
- viodasd_end_request(req, 0, req->hard_nr_sectors);
+ viodasd_end_request(req, -EIO, req->hard_nr_sectors);
continue;
}
/* Try sending the request */
if (send_request(req) != 0)
- viodasd_end_request(req, 0, req->hard_nr_sectors);
+ viodasd_end_request(req, -EIO, req->hard_nr_sectors);
}
}
@@ -591,7 +588,7 @@ static int viodasd_handle_read_write(struct vioblocklpevent *bevent)
num_req_outstanding--;
spin_unlock_irqrestore(&viodasd_spinlock, irq_flags);
- error = event->xRc != HvLpEvent_Rc_Good;
+ error = (event->xRc == HvLpEvent_Rc_Good) ? 0 : -EIO;
if (error) {
const struct vio_error_entry *err;
err = vio_lookup_rc(viodasd_err_table, bevent->sub_result);
@@ -601,7 +598,7 @@ static int viodasd_handle_read_write(struct vioblocklpevent *bevent)
}
qlock = req->q->queue_lock;
spin_lock_irqsave(qlock, irq_flags);
- viodasd_end_request(req, !error, num_sect);
+ viodasd_end_request(req, error, num_sect);
spin_unlock_irqrestore(qlock, irq_flags);
/* Finally, try to get more requests off of this device's queue */