diff options
| -rw-r--r-- | drivers/md/md.c | 40 |
1 files changed, 6 insertions, 34 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 19901693..8238c1c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -762,7 +762,7 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) struct list_head *tmp; mdk_rdev_t *rdev2; int next_spare = mddev->raid_disks; - char nm[20]; + /* make rdev->sb match mddev data.. * @@ -776,7 +776,6 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) */ int i; int active=0, working=0,failed=0,spare=0,nr_disks=0; - unsigned int fixdesc=0; rdev->sb_size = MD_SB_BYTES; @@ -830,16 +829,7 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) desc_nr = rdev2->raid_disk; else desc_nr = next_spare++; - if (desc_nr != rdev2->desc_nr) { - fixdesc |= (1 << desc_nr); - rdev2->desc_nr = desc_nr; - if (rdev2->raid_disk >= 0) { - sprintf(nm, "rd%d", rdev2->raid_disk); - sysfs_remove_link(&mddev->kobj, nm); - } - sysfs_remove_link(&rdev2->kobj, "block"); - kobject_del(&rdev2->kobj); - } + rdev2->desc_nr = desc_nr; d = &sb->disks[rdev2->desc_nr]; nr_disks++; d->number = rdev2->desc_nr; @@ -866,25 +856,6 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) if (test_bit(WriteMostly, &rdev2->flags)) d->state |= (1<<MD_DISK_WRITEMOSTLY); } - if (fixdesc) - ITERATE_RDEV(mddev,rdev2,tmp) - if (fixdesc & (1<<rdev2->desc_nr)) { - snprintf(rdev2->kobj.name, KOBJ_NAME_LEN, "dev%d", - rdev2->desc_nr); - /* kobject_add gets a ref on the parent, so - * we have to drop the one we already have - */ - kobject_add(&rdev2->kobj); - kobject_put(rdev->kobj.parent); - sysfs_create_link(&rdev2->kobj, - &rdev2->bdev->bd_disk->kobj, - "block"); - if (rdev2->raid_disk >= 0) { - sprintf(nm, "rd%d", rdev2->raid_disk); - sysfs_create_link(&mddev->kobj, - &rdev2->kobj, nm); - } - } /* now set the "removed" and "faulty" bits on any missing devices */ for (i=0 ; i < mddev->raid_disks ; i++) { mdp_disk_t *d = &sb->disks[i]; @@ -1237,13 +1208,14 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev) if (find_rdev_nr(mddev, rdev->desc_nr)) return -EBUSY; } + bdevname(rdev->bdev,b); + if (kobject_set_name(&rdev->kobj, "dev-%s", b) < 0) + return -ENOMEM; list_add(&rdev->same_set, &mddev->disks); rdev->mddev = mddev; - printk(KERN_INFO "md: bind<%s>\n", bdevname(rdev->bdev,b)); + printk(KERN_INFO "md: bind<%s>\n", b); - rdev->kobj.k_name = NULL; - snprintf(rdev->kobj.name, KOBJ_NAME_LEN, "dev%d", rdev->desc_nr); rdev->kobj.parent = &mddev->kobj; kobject_add(&rdev->kobj); |