}
}
+static int raid0_issue_flush(request_queue_t *q, struct gendisk *disk,
+ sector_t *error_sector)
+{
+ mddev_t *mddev = q->queuedata;
+ raid0_conf_t *conf = mddev_to_conf(mddev);
+ mdk_rdev_t **devlist = conf->strip_zone[0].dev;
+ int i, ret = 0;
+
+ for (i=0; i<mddev->raid_disks; i++) {
+ struct block_device *bdev = devlist[i]->bdev;
+ request_queue_t *r_queue = bdev_get_queue(bdev);
+
+ if (!r_queue->issue_flush_fn) {
+ ret = -EOPNOTSUPP;
+ break;
+ }
+
+ ret =r_queue->issue_flush_fn(r_queue, bdev->bd_disk, error_sector);
+ if (ret)
+ break;
+ }
+ return ret;
+}
+
+
static int create_strip_zones (mddev_t *mddev)
{
int i, c, j;
if (rdev1->bdev->bd_disk->queue->merge_bvec_fn &&
mddev->queue->max_sectors > (PAGE_SIZE>>9))
- mddev->queue->max_sectors = (PAGE_SIZE>>9);
+ blk_queue_max_sectors(mddev->queue, PAGE_SIZE>>9);
if (!smallest || (rdev1->size <smallest->size))
smallest = rdev1;
mddev->queue->unplug_fn = raid0_unplug;
+ mddev->queue->issue_flush_fn = raid0_issue_flush;
+
printk("raid0: done.\n");
return 0;
abort: