Looks like one of these got missed when massaging in f86b810c ("mm,
memcg: prevent memory.low load/store tearing") with other linux-mm
changes.

Link: http://lkml.kernel.org/r/20200612174437.GA391453@chrisdown.nameSigned-off-by: Chris Down <chris@chrisdown.name>
Reported-by: Michal Koutny <mkoutny@suse.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>