diff options
Diffstat (limited to 'block/genhd.c')
| -rw-r--r-- | block/genhd.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/block/genhd.c b/block/genhd.c index 90c402771bb5..1cb489b927d5 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -57,12 +57,7 @@ static DEFINE_IDA(ext_devt_ida); void set_capacity(struct gendisk *disk, sector_t sectors) { - struct block_device *bdev = disk->part0; - - spin_lock(&bdev->bd_size_lock); - i_size_write(bdev->bd_inode, (loff_t)sectors << SECTOR_SHIFT); - bdev->bd_nr_sectors = sectors; - spin_unlock(&bdev->bd_size_lock); + bdev_set_nr_sectors(disk->part0, sectors); } EXPORT_SYMBOL(set_capacity); @@ -487,15 +482,11 @@ int __must_check device_add_disk(struct device *parent, struct gendisk *disk, */ pm_runtime_set_memalloc_noio(ddev, true); - ret = blk_integrity_add(disk); - if (ret) - goto out_del_block_link; - disk->part0->bd_holder_dir = kobject_create_and_add("holders", &ddev->kobj); if (!disk->part0->bd_holder_dir) { ret = -ENOMEM; - goto out_del_integrity; + goto out_del_block_link; } disk->slave_dir = kobject_create_and_add("slaves", &ddev->kobj); if (!disk->slave_dir) { @@ -558,8 +549,6 @@ out_put_slave_dir: disk->slave_dir = NULL; out_put_holder_dir: kobject_put(disk->part0->bd_holder_dir); -out_del_integrity: - blk_integrity_del(disk); out_del_block_link: sysfs_remove_link(block_depr, dev_name(ddev)); out_device_del: @@ -621,7 +610,6 @@ void del_gendisk(struct gendisk *disk) if (WARN_ON_ONCE(!disk_live(disk) && !(disk->flags & GENHD_FL_HIDDEN))) return; - blk_integrity_del(disk); disk_del_events(disk); mutex_lock(&disk->open_mutex); @@ -1156,6 +1144,9 @@ static const struct attribute_group *disk_attr_groups[] = { #ifdef CONFIG_BLK_DEV_IO_TRACE &blk_trace_attr_group, #endif +#ifdef CONFIG_BLK_DEV_INTEGRITY + &blk_integrity_attr_group, +#endif NULL }; |