Re: [PATCH block/for-4.5-fixes] writeback: keep superblock pinned during cgroup writeback association switches
From: Nikolay Borisov
Date: Thu Feb 18 2016 - 05:13:15 EST
On 02/16/2016 08:24 PM, Tejun Heo wrote:
> Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
> Reported-and-tested-by: Tahsin Erdogan <tahsin@xxxxxxxxxx>
> Link: http://lkml.kernel.org/g/CAAeU0aNCq7LGODvVGRU-oU_o-6enii5ey0p1c26D1ZzYwkDc5A@xxxxxxxxxxxxxx
> Fixes: d10c80955265 ("writeback: implement foreign cgroup inode bdi_writeback switching")
> Cc: stable@xxxxxxxxxxxxxxx #v4.5+
Why is this tagged for 4.5+ since the commit in question was merged in 4.2?