diff options
| author |   NeilBrown <neilb@suse.de> | 2010-04-01 15:02:13 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2010-05-18 15:27:55 +1000 |
| commit | 21a52c6d05c15f862797736393915bfa8cd40ee9 (patch) | |
| tree | 44ffb633d209457979177a52132761a368fcb976 /drivers/md/raid5.c | |
| parent | md: call md_stop_writes from md_stop (diff) | |
| download | linux-dev-21a52c6d05c15f862797736393915bfa8cd40ee9.tar.xz linux-dev-21a52c6d05c15f862797736393915bfa8cd40ee9.zip | |
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>
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 231afda1697f..2882a26646fd 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -3753,9 +3753,8 @@ static int bio_fits_rdev(struct bio *bi) } -static int chunk_aligned_read(struct request_queue *q, struct bio * raid_bio) +static int chunk_aligned_read(mddev_t *mddev, struct bio * raid_bio) { - mddev_t *mddev = q->queuedata; raid5_conf_t *conf = mddev->private; int dd_idx; struct bio* align_bi; @@ -3870,9 +3869,8 @@ static struct stripe_head *__get_priority_stripe(raid5_conf_t *conf) return sh; } -static int make_request(struct request_queue *q, struct bio * bi) +static int make_request(mddev_t *mddev, struct bio * bi) { - mddev_t *mddev = q->queuedata; raid5_conf_t *conf = mddev->private; int dd_idx; sector_t new_sector; @@ -3896,7 +3894,7 @@ static int make_request(struct request_queue *q, struct bio * bi) if (rw == READ && mddev->reshape_position == MaxSector && - chunk_aligned_read(q,bi)) + chunk_aligned_read(mddev,bi)) return 0; logical_sector = bi->bi_sector & ~((sector_t)STRIPE_SECTORS-1); |