diff options
| -rw-r--r-- | drivers/md/md.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 49f897fbb89b..d806be8cc210 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5598,12 +5598,10 @@ static void md_free(struct kobject *ko) if (mddev->sysfs_level) sysfs_put(mddev->sysfs_level); - if (mddev->gendisk) + if (mddev->gendisk) { del_gendisk(mddev->gendisk); - if (mddev->queue) - blk_cleanup_queue(mddev->queue); - if (mddev->gendisk) - put_disk(mddev->gendisk); + blk_cleanup_disk(mddev->gendisk); + } percpu_ref_exit(&mddev->writes_pending); bioset_exit(&mddev->bio_set); @@ -5711,20 +5709,13 @@ static int md_alloc(dev_t dev, char *name) goto abort; error = -ENOMEM; - mddev->queue = blk_alloc_queue(NUMA_NO_NODE); - if (!mddev->queue) + disk = blk_alloc_disk(NUMA_NO_NODE); + if (!disk) goto abort; - blk_set_stacking_limits(&mddev->queue->limits); - - disk = alloc_disk(1 << shift); - if (!disk) { - blk_cleanup_queue(mddev->queue); - mddev->queue = NULL; - goto abort; - } disk->major = MAJOR(mddev->unit); disk->first_minor = unit << shift; + disk->minors = 1 << shift; if (name) strcpy(disk->disk_name, name); else if (partitioned) @@ -5733,7 +5724,9 @@ static int md_alloc(dev_t dev, char *name) sprintf(disk->disk_name, "md%d", unit); disk->fops = &md_fops; disk->private_data = mddev; - disk->queue = mddev->queue; + + mddev->queue = disk->queue; + blk_set_stacking_limits(&mddev->queue->limits); blk_queue_write_cache(mddev->queue, true, true); /* Allow extended partitions. This makes the * 'mdp' device redundant, but we can't really |