[PATCH 32/40] autonuma: initialize page structure fields
From: Andrea Arcangeli <hidden>
Date: 2012-06-28 12:58:43
Also in:
lkml
Subsystem:
memory management, memory management - page allocator, the rest · Maintainers:
Andrew Morton, Vlastimil Babka, Linus Torvalds
Initialize the AutoNUMA page structure fields at boot. Signed-off-by: Andrea Arcangeli <redacted> --- 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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