md: pass mddev to make_request functions rather than request_queue
We used to pass the personality make_request function direct
to the block layer so the first argument had to be a queue.
But now we have the intermediary md_make_request so it makes
at lot more sense to pass a struct mddev_s.
It makes it possible to have an mddev without its own queue too.
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 3048c17..3204a22 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -286,9 +286,8 @@
return 0;
}
-static int linear_make_request (struct request_queue *q, struct bio *bio)
+static int linear_make_request (mddev_t *mddev, struct bio *bio)
{
- mddev_t *mddev = q->queuedata;
dev_info_t *tmp_dev;
sector_t start_sector;
@@ -328,9 +327,9 @@
bp = bio_split(bio, end_sector - bio->bi_sector);
- if (linear_make_request(q, &bp->bio1))
+ if (linear_make_request(mddev, &bp->bio1))
generic_make_request(&bp->bio1);
- if (linear_make_request(q, &bp->bio2))
+ if (linear_make_request(mddev, &bp->bio2))
generic_make_request(&bp->bio2);
bio_pair_release(bp);
return 0;