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Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git]
/
drivers
/
s390
/
char
/
tape_block.c
diff --git
a/drivers/s390/char/tape_block.c
b/drivers/s390/char/tape_block.c
index
1efc9f2
..
b70d926
100644
(file)
--- a/
drivers/s390/char/tape_block.c
+++ b/
drivers/s390/char/tape_block.c
@@
-65,7
+65,7
@@
static void
tapeblock_trigger_requeue(struct tape_device *device)
{
/* Protect against rescheduling. */
tapeblock_trigger_requeue(struct tape_device *device)
{
/* Protect against rescheduling. */
- if (atomic_c
ompare_and_swap(0, 1, &device->blk_data.requeue_scheduled)
)
+ if (atomic_c
mpxchg(&device->blk_data.requeue_scheduled, 0, 1) != 0
)
return;
schedule_work(&device->blk_data.requeue_task);
}
return;
schedule_work(&device->blk_data.requeue_task);
}
@@
-78,7
+78,7
@@
tapeblock_end_request(struct request *req, int uptodate)
{
if (end_that_request_first(req, uptodate, req->hard_nr_sectors))
BUG();
{
if (end_that_request_first(req, uptodate, req->hard_nr_sectors))
BUG();
- end_that_request_last(req);
+ end_that_request_last(req
, uptodate
);
}
static void
}
static void
@@
-198,9
+198,7
@@
tapeblock_request_fn(request_queue_t *queue)
device = (struct tape_device *) queue->queuedata;
DBF_LH(6, "tapeblock_request_fn(device=%p)\n", device);
device = (struct tape_device *) queue->queuedata;
DBF_LH(6, "tapeblock_request_fn(device=%p)\n", device);
- if (device == NULL)
- BUG();
-
+ BUG_ON(device == NULL);
tapeblock_trigger_requeue(device);
}
tapeblock_trigger_requeue(device);
}
@@
-307,8
+305,7
@@
tapeblock_revalidate_disk(struct gendisk *disk)
int rc;
device = (struct tape_device *) disk->private_data;
int rc;
device = (struct tape_device *) disk->private_data;
- if (!device)
- BUG();
+ BUG_ON(!device);
if (!device->blk_data.medium_changed)
return 0;
if (!device->blk_data.medium_changed)
return 0;
@@
-435,16
+432,14
@@
tapeblock_ioctl(
) {
int rc;
int minor;
) {
int rc;
int minor;
- struct gendisk *disk
= inode->i_bdev->bd_disk
;
- struct tape_device *device
= disk->private_data
;
+ struct gendisk *disk;
+ struct tape_device *device;
rc = 0;
disk = inode->i_bdev->bd_disk;
rc = 0;
disk = inode->i_bdev->bd_disk;
- if (!disk)
- BUG();
+ BUG_ON(!disk);
device = disk->private_data;
device = disk->private_data;
- if (!device)
- BUG();
+ BUG_ON(!device);
minor = iminor(inode);
DBF_LH(6, "tapeblock_ioctl(0x%0x)\n", command);
minor = iminor(inode);
DBF_LH(6, "tapeblock_ioctl(0x%0x)\n", command);