summaryrefslogtreecommitdiff
path: root/fs/partitions/check.c
diff options
context:
space:
mode:
authorJens Axboe <jaxboe@fusionio.com>2011-01-13 14:47:54 +0100
committerJens Axboe <jaxboe@fusionio.com>2011-01-13 14:47:54 +0100
commit81c5e2ae33c4b19e53966b427e33646bf6811830 (patch)
treea602a6dd100165c8948bfa713e6f0b422dcba5d8 /fs/partitions/check.c
parent797a455d2c682476c3797dbfecf5bf84c1e3b9d3 (diff)
parentfcc57045d53edc35bcce456e60ac4aa802712934 (diff)
Merge branch 'for-2.6.38/event-handling' into for-2.6.38/core
Diffstat (limited to 'fs/partitions/check.c')
-rw-r--r--fs/partitions/check.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 011520df71ae..9c21119512b9 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));
-}