Re: [PATCH 01/20] blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats

To: Christoph Hellwig <hch@xxxxxx>, Jens Axboe <axboe@xxxxxxxxx>
Subject: Re: [PATCH 01/20] blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats
From: Johannes Thumshirn <Johannes.Thumshirn@xxxxxxx>
Date: Thu, 19 Nov 2020 08:37:23 +0000
Accept-language: en-US
Cc: Tejun Heo <tj@xxxxxxxxxx>, Josef Bacik <josef@xxxxxxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Coly Li <colyli@xxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, "dm-devel@xxxxxxxxxx" <dm-devel@xxxxxxxxxx>, Richard Weinberger <richard@xxxxxx>, Jan Kara <jack@xxxxxxxx>, "linux-block@xxxxxxxxxxxxxxx" <linux-block@xxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, "linux-bcache@xxxxxxxxxxxxxxx" <linux-bcache@xxxxxxxxxxxxxxx>, "linux-mtd@xxxxxxxxxxxxxxxxxxx" <linux-mtd@xxxxxxxxxxxxxxxxxxx>, "linux-fsdevel@xxxxxxxxxxxxxxx" <linux-fsdevel@xxxxxxxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>
Ironport-sdr: FXHMCoLsL15+6sOwsJozXMQJ0lALrvI9IL+x+X2crG8/8GPNV5d8ilPUqFgxW3gQzlhCytqPP4 paw07kWj2A30i4ystN53Nca96hHQVSsXNcoNTP7aTftKoZ99Gd1YF4N69ehve0pCXV/k5NpiCR qESF5OKAiESW1N0VJ2wq8o/3niQ+xq+YTcTCbF9iRJnI1JyT5z+bmmZ/PaHxT7f/GbFyQMrjXr C1JWLH9LcuytFZOUzKnP8rtzGwFLAsR4HE/xDD2vDjgIlJH3A8hHy5SJ/ocz2e0PiKH0fRzs0E 3HU=
Thread-index: AQHWvYfzdYP5XcxCwU2lKCcMriBnrQ==
Thread-topic: [PATCH 01/20] blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats
Wdcipoutbound: EOP-TRUE

Looks good,
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>

References:
- merge struct block_device and struct hd_struct
  - From: Christoph Hellwig
- [PATCH 01/20] blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats
  - From: Christoph Hellwig