On Mon, Nov 06, 2017 at 01:30:29PM -0500, Roman Gushchin wrote: > The active development of cgroups v2 sometimes leads to a creation > of interfaces, which are not turned on by default (to provide > backward compatibility). It's handy to know from userspace, which > cgroup v2 features are supported without calculating it based > on the kernel version. So, let's export the list of such features > using /sys/kernel/cgroup/features pseudo-file. > > The list is hardcoded and has to be extended when new functionality > is added. Each feature is printed on a new line. > > Example: > $ cat /sys/kernel/cgroup/features > nsdelegate > > Signed-off-by: Roman Gushchin <g...@fb.com> > Cc: Tejun Heo <t...@kernel.org> > Cc: kernel-t...@fb.com
Applied 1-2 to cgroup/for-4.15. Thanks. -- tejun
