On Tue, May 21, 2019 at 01:07:29PM -0700, Roman Gushchin wrote: > Initialize kmem_cache->memcg_params.memcg pointer in > memcg_link_cache() rather than in init_memcg_params(). > > Once kmem_cache will hold a reference to the memory cgroup, > it will simplify the refcounting. > > For non-root kmem_caches memcg_link_cache() is always called > before the kmem_cache becomes visible to a user, so it's safe. > > Signed-off-by: Roman Gushchin <g...@fb.com> > Reviewed-by: Shakeel Butt <shake...@google.com>
This one is a no-brainer. Acked-by: Vladimir Davydov <vdavydov....@gmail.com> Provided it's necessary for the rest of the series.
