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author | Jens Axboe <jaxboe@fusionio.com> | 2011-01-13 14:47:54 +0100 |
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committer | Jens Axboe <jaxboe@fusionio.com> | 2011-01-13 14:47:54 +0100 |
commit | 81c5e2ae33c4b19e53966b427e33646bf6811830 (patch) | |
tree | a602a6dd100165c8948bfa713e6f0b422dcba5d8 /fs/partitions | |
parent | 797a455d2c682476c3797dbfecf5bf84c1e3b9d3 (diff) | |
parent | fcc57045d53edc35bcce456e60ac4aa802712934 (diff) | |
download | linux-3.10-81c5e2ae33c4b19e53966b427e33646bf6811830.tar.gz linux-3.10-81c5e2ae33c4b19e53966b427e33646bf6811830.tar.bz2 linux-3.10-81c5e2ae33c4b19e53966b427e33646bf6811830.zip |
Merge branch 'for-2.6.38/event-handling' into for-2.6.38/core
Diffstat (limited to 'fs/partitions')
-rw-r--r-- | fs/partitions/check.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c index 011520df71a..9c21119512b 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -522,65 +522,6 @@ out_put: return ERR_PTR(err); } -/* Not exported, helper to add_disk(). */ -void register_disk(struct gendisk *disk) -{ - struct device *ddev = disk_to_dev(disk); - struct block_device *bdev; - struct disk_part_iter piter; - struct hd_struct *part; - int err; - - ddev->parent = disk->driverfs_dev; - - dev_set_name(ddev, disk->disk_name); - - /* delay uevents, until we scanned partition table */ - dev_set_uevent_suppress(ddev, 1); - - if (device_add(ddev)) - return; - if (!sysfs_deprecated) { - err = sysfs_create_link(block_depr, &ddev->kobj, - kobject_name(&ddev->kobj)); - if (err) { - device_del(ddev); - return; - } - } - disk->part0.holder_dir = kobject_create_and_add("holders", &ddev->kobj); - disk->slave_dir = kobject_create_and_add("slaves", &ddev->kobj); - - /* No minors to use for partitions */ - if (!disk_partitionable(disk)) - goto exit; - - /* No such device (e.g., media were just removed) */ - if (!get_capacity(disk)) - goto exit; - - bdev = bdget_disk(disk, 0); - if (!bdev) - goto exit; - - bdev->bd_invalidated = 1; - err = blkdev_get(bdev, FMODE_READ, NULL); - if (err < 0) - goto exit; - blkdev_put(bdev, FMODE_READ); - -exit: - /* announce disk after possible partitions are created */ - dev_set_uevent_suppress(ddev, 0); - kobject_uevent(&ddev->kobj, KOBJ_ADD); - - /* announce possible partitions */ - disk_part_iter_init(&piter, disk, 0); - while ((part = disk_part_iter_next(&piter))) - kobject_uevent(&part_to_dev(part)->kobj, KOBJ_ADD); - disk_part_iter_exit(&piter); -} - static bool disk_unlock_native_capacity(struct gendisk *disk) { const struct block_device_operations *bdops = disk->fops; @@ -743,33 +684,3 @@ fail: } EXPORT_SYMBOL(read_dev_sector); - -void del_gendisk(struct gendisk *disk) -{ - struct disk_part_iter piter; - struct hd_struct *part; - - /* invalidate stuff */ - disk_part_iter_init(&piter, disk, - DISK_PITER_INCL_EMPTY | DISK_PITER_REVERSE); - while ((part = disk_part_iter_next(&piter))) { - invalidate_partition(disk, part->partno); - delete_partition(disk, part->partno); - } - disk_part_iter_exit(&piter); - - invalidate_partition(disk, 0); - blk_free_devt(disk_to_dev(disk)->devt); - set_capacity(disk, 0); - disk->flags &= ~GENHD_FL_UP; - unlink_gendisk(disk); - part_stat_set_all(&disk->part0, 0); - disk->part0.stamp = 0; - - kobject_put(disk->part0.holder_dir); - kobject_put(disk->slave_dir); - disk->driverfs_dev = NULL; - if (!sysfs_deprecated) - sysfs_remove_link(block_depr, dev_name(disk_to_dev(disk))); - device_del(disk_to_dev(disk)); -} |