From 1bdd5ae0251d678488dffcf455d4633c2beef1bc Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 23 Nov 2020 19:00:13 +0100 Subject: block: move holder_dir to struct block_device Move the holder_dir field to struct block_device in preparation for kill struct hd_struct. Signed-off-by: Christoph Hellwig Reviewed-by: Jan Kara Reviewed-by: Hannes Reinecke Signed-off-by: Jens Axboe --- block/genhd.c | 5 +++-- block/partitions/core.c | 8 ++++---- 2 files changed, 7 insertions(+), 6 deletions(-) (limited to 'block') diff --git a/block/genhd.c b/block/genhd.c index 4273e89f07e8..0bd7026cee62 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -681,7 +681,8 @@ static void register_disk(struct device *parent, struct gendisk *disk, */ pm_runtime_set_memalloc_noio(ddev, true); - disk->part0.holder_dir = kobject_create_and_add("holders", &ddev->kobj); + disk->part0.bdev->bd_holder_dir = + kobject_create_and_add("holders", &ddev->kobj); disk->slave_dir = kobject_create_and_add("slaves", &ddev->kobj); if (disk->flags & GENHD_FL_HIDDEN) { @@ -887,7 +888,7 @@ void del_gendisk(struct gendisk *disk) blk_unregister_queue(disk); - kobject_put(disk->part0.holder_dir); + kobject_put(disk->part0.bdev->bd_holder_dir); kobject_put(disk->slave_dir); part_stat_set_all(&disk->part0, 0); diff --git a/block/partitions/core.c b/block/partitions/core.c index 07df9ff55462..c068471fa654 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -344,7 +344,7 @@ void delete_partition(struct hd_struct *part) */ get_device(disk_to_dev(disk)); rcu_assign_pointer(ptbl->part[part->partno], NULL); - kobject_put(part->holder_dir); + kobject_put(part->bdev->bd_holder_dir); device_del(part_to_dev(part)); /* @@ -452,8 +452,8 @@ static struct hd_struct *add_partition(struct gendisk *disk, int partno, goto out_put; err = -ENOMEM; - p->holder_dir = kobject_create_and_add("holders", &pdev->kobj); - if (!p->holder_dir) + bdev->bd_holder_dir = kobject_create_and_add("holders", &pdev->kobj); + if (!bdev->bd_holder_dir) goto out_del; dev_set_uevent_suppress(pdev, 0); @@ -487,7 +487,7 @@ out_free: out_remove_file: device_remove_file(pdev, &dev_attr_whole_disk); out_del: - kobject_put(p->holder_dir); + kobject_put(bdev->bd_holder_dir); device_del(pdev); out_put: put_device(pdev); -- cgit v1.2.3