Mailing List Archive

[PATCH 15/45] block: use put_device in put_disk
Use put_device to put the device instead of poking into the internals
and using kobject_put.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
---
block/genhd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/genhd.c b/block/genhd.c
index 0bd9c41dd4cb69..f46e89226fdf91 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1803,7 +1803,7 @@ EXPORT_SYMBOL(__alloc_disk_node);
void put_disk(struct gendisk *disk)
{
if (disk)
- kobject_put(&disk_to_dev(disk)->kobj);
+ put_device(disk_to_dev(disk));
}
EXPORT_SYMBOL(put_disk);

--
2.29.2
Re: [PATCH 15/45] block: use put_device in put_disk [ In reply to ]
On Tue, Nov 24, 2020 at 02:27:21PM +0100, Christoph Hellwig wrote:
> Use put_device to put the device instead of poking into the internals
> and using kobject_put.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Reviewed-by: Jan Kara <jack@suse.cz>
> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>

Acked-by: Tejun Heo <tj@kernel.org>

--
tejun