}
}
-static int linear_issue_flush(struct request_queue *q, struct gendisk *disk,
- sector_t *error_sector)
-{
- mddev_t *mddev = q->queuedata;
- linear_conf_t *conf = mddev_to_conf(mddev);
- int i, ret = 0;
-
- for (i=0; i < mddev->raid_disks && ret == 0; i++) {
- struct block_device *bdev = conf->disks[i].rdev->bdev;
- struct request_queue *r_queue = bdev_get_queue(bdev);
-
- if (!r_queue->issue_flush_fn)
- ret = -EOPNOTSUPP;
- else
- ret = r_queue->issue_flush_fn(r_queue, bdev->bd_disk, error_sector);
- }
- return ret;
-}
-
static int linear_congested(void *data, int bits)
{
mddev_t *mddev = data;
blk_queue_merge_bvec(mddev->queue, linear_mergeable_bvec);
mddev->queue->unplug_fn = linear_unplug;
- mddev->queue->issue_flush_fn = linear_issue_flush;
mddev->queue->backing_dev_info.congested_fn = linear_congested;
mddev->queue->backing_dev_info.congested_data = mddev;
return 0;
sector_t block;
if (unlikely(bio_barrier(bio))) {
- bio_endio(bio, bio->bi_size, -EOPNOTSUPP);
+ bio_endio(bio, -EOPNOTSUPP);
return 0;
}
bdevname(tmp_dev->rdev->bdev, b),
(unsigned long long)tmp_dev->size,
(unsigned long long)tmp_dev->offset);
- bio_io_error(bio, bio->bi_size);
+ bio_io_error(bio);
return 0;
}
if (unlikely(bio->bi_sector + (bio->bi_size >> 9) >