diff options
Diffstat (limited to 'drivers/md/raid0.c')
-rw-r--r-- | drivers/md/raid0.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index ab4a489d8695..898e2bdfee47 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c | |||
@@ -170,8 +170,8 @@ static int create_strip_zones(mddev_t *mddev) | |||
170 | } | 170 | } |
171 | dev[j] = rdev1; | 171 | dev[j] = rdev1; |
172 | 172 | ||
173 | blk_queue_stack_limits(mddev->queue, | 173 | disk_stack_limits(mddev->gendisk, rdev1->bdev, |
174 | rdev1->bdev->bd_disk->queue); | 174 | rdev1->data_offset << 9); |
175 | /* as we don't honour merge_bvec_fn, we must never risk | 175 | /* as we don't honour merge_bvec_fn, we must never risk |
176 | * violating it, so limit ->max_sector to one PAGE, as | 176 | * violating it, so limit ->max_sector to one PAGE, as |
177 | * a one page request is never in violation. | 177 | * a one page request is never in violation. |
@@ -250,6 +250,11 @@ static int create_strip_zones(mddev_t *mddev) | |||
250 | mddev->chunk_sectors << 9); | 250 | mddev->chunk_sectors << 9); |
251 | goto abort; | 251 | goto abort; |
252 | } | 252 | } |
253 | |||
254 | blk_queue_io_min(mddev->queue, mddev->chunk_sectors << 9); | ||
255 | blk_queue_io_opt(mddev->queue, | ||
256 | (mddev->chunk_sectors << 9) * mddev->raid_disks); | ||
257 | |||
253 | printk(KERN_INFO "raid0: done.\n"); | 258 | printk(KERN_INFO "raid0: done.\n"); |
254 | mddev->private = conf; | 259 | mddev->private = conf; |
255 | return 0; | 260 | return 0; |
@@ -346,6 +351,7 @@ static int raid0_run(mddev_t *mddev) | |||
346 | 351 | ||
347 | blk_queue_merge_bvec(mddev->queue, raid0_mergeable_bvec); | 352 | blk_queue_merge_bvec(mddev->queue, raid0_mergeable_bvec); |
348 | dump_zones(mddev); | 353 | dump_zones(mddev); |
354 | md_integrity_register(mddev); | ||
349 | return 0; | 355 | return 0; |
350 | } | 356 | } |
351 | 357 | ||