Messages in this thread | | | Date | Thu, 18 Feb 2016 07:57:24 -0500 | From | Tejun Heo <> | Subject | Re: [PATCH block/for-4.5-fixes] writeback: keep superblock pinned during cgroup writeback association switches |
| |
On Thu, Feb 18, 2016 at 12:12:40PM +0200, Nikolay Borisov wrote: > > > On 02/16/2016 08:24 PM, Tejun Heo wrote: > > Signed-off-by: Tejun Heo <tj@kernel.org> > > Reported-and-tested-by: Tahsin Erdogan <tahsin@google.com> > > Link: http://lkml.kernel.org/g/CAAeU0aNCq7LGODvVGRU-oU_o-6enii5ey0p1c26D1ZzYwkDc5A@mail.gmail.com > > Fixes: d10c80955265 ("writeback: implement foreign cgroup inode bdi_writeback switching") > > Cc: stable@vger.kernel.org #v4.5+ > > Why is this tagged for 4.5+ since the commit in question was merged in 4.2?
Up until 4.5, the whole cgroup v2 interface is hidden behind a devel flag and cgroup writeback can only be used through cgroup v2.
Thanks.
-- tejun
| |