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    Subject[PATCH] splitlru: memcg swapbacked pages active
    add_to_page_cache_lru puts PageSwapBacked pages on the active_anon lru,
    so shouldn't mem_cgroup_charge_common mirror that by setting FLAG_ACTIVE?

    Signed-off-by: Hugh Dickins <hugh@veritas.com>
    ---
    Should follow mmotm's vmscan-split-lru-lists-into-anon-file-sets.patch

    mm/memcontrol.c | 2 ++
    1 file changed, 2 insertions(+)

    --- mmotm/mm/memcontrol.c 2008-06-27 13:39:20.000000000 +0100
    +++ linux/mm/memcontrol.c 2008-06-27 17:32:29.000000000 +0100
    @@ -560,6 +560,8 @@ static int mem_cgroup_charge_common(stru
    pc->flags = PAGE_CGROUP_FLAG_CACHE;
    if (page_is_file_cache(page))
    pc->flags |= PAGE_CGROUP_FLAG_FILE;
    + else
    + pc->flags |= PAGE_CGROUP_FLAG_ACTIVE;
    } else
    pc->flags = PAGE_CGROUP_FLAG_ACTIVE;


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