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    Subject[PATCH 32/40] autonuma: initialize page structure fields
    Date
    Initialize the AutoNUMA page structure fields at boot.

    Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
    ---
    mm/page_alloc.c | 4 ++++
    1 files changed, 4 insertions(+), 0 deletions(-)

    diff --git a/mm/page_alloc.c b/mm/page_alloc.c
    index 841d964..8c4ae8e 100644
    --- a/mm/page_alloc.c
    +++ b/mm/page_alloc.c
    @@ -3729,6 +3729,10 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
    set_pageblock_migratetype(page, MIGRATE_MOVABLE);

    INIT_LIST_HEAD(&page->lru);
    +#ifdef CONFIG_AUTONUMA
    + page->autonuma_last_nid = -1;
    + page->autonuma_migrate_nid = -1;
    +#endif
    #ifdef WANT_PAGE_VIRTUAL
    /* The shift won't overflow because ZONE_NORMAL is below 4G. */
    if (!is_highmem_idx(zone))

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