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 <[email protected]> > > Reported-and-tested-by: Tahsin Erdogan <[email protected]> > > Link: > > http://lkml.kernel.org/g/caaeu0ancq7lgodvvgru-ou_o-6enii5ey0p1c26d1zzywkd...@mail.gmail.com > > Fixes: d10c80955265 ("writeback: implement foreign cgroup inode > > bdi_writeback switching") > > Cc: [email protected] #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

