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/raid0.c b/drivers/md/raid0.c
index d535f9b..9f9c6b7 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -465,9 +465,8 @@
}
}
-static int raid0_make_request(struct request_queue *q, struct bio *bio)
+static int raid0_make_request(mddev_t *mddev, struct bio *bio)
{
- mddev_t *mddev = q->queuedata;
unsigned int chunk_sects;
sector_t sector_offset;
struct strip_zone *zone;
@@ -495,9 +494,9 @@
else
bp = bio_split(bio, chunk_sects -
sector_div(sector, chunk_sects));
- if (raid0_make_request(q, &bp->bio1))
+ if (raid0_make_request(mddev, &bp->bio1))
generic_make_request(&bp->bio1);
- if (raid0_make_request(q, &bp->bio2))
+ if (raid0_make_request(mddev, &bp->bio2))
generic_make_request(&bp->bio2);
bio_pair_release(bp);