lkml.org 
[lkml]   [2012]   [Jun]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
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))

\
 
 \ /
  Last update: 2012-06-28 15:21    [from the cache]
©2003-2011 Jasper Spaans