tree a28cae5c186c563ef239d823eccf32667f1549f8
parent 22796c844fcb85f3b289c0e698713b7fa4d9c178
author Johannes Weiner <hannes@cmpxchg.org> 1557793085 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1557852466 -0700

mm: memcontrol: push down mem_cgroup_node_nr_lru_pages()

mem_cgroup_node_nr_lru_pages() is just a convenience wrapper around
lruvec_page_state() that takes bitmasks of lru indexes and aggregates the
counts for those.

Replace callsites where the bitmask is simple enough with direct
lruvec_page_state() calls.

This removes the last extern user of mem_cgroup_node_nr_lru_pages(), so
make that function private again, too.

Link: http://lkml.kernel.org/r/20190228163020.24100-5-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Roman Gushchin <guro@fb.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>