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Subject[PATCH 14/39] autonuma: init knuma_migrated queues
Date
Initialize the knuma_migrated queues at boot time.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
---
mm/page_alloc.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6f2b600..b9c80df 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -58,6 +58,7 @@
#include <linux/memcontrol.h>
#include <linux/prefetch.h>
#include <linux/page-debug-flags.h>
+#include <linux/autonuma.h>

#include <asm/tlbflush.h>
#include <asm/div64.h>
@@ -4255,8 +4256,18 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
int nid = pgdat->node_id;
unsigned long zone_start_pfn = pgdat->node_start_pfn;
int ret;
+#ifdef CONFIG_AUTONUMA
+ int node_iter;
+#endif

pgdat_resize_init(pgdat);
+#ifdef CONFIG_AUTONUMA
+ spin_lock_init(&pgdat->autonuma_lock);
+ init_waitqueue_head(&pgdat->autonuma_knuma_migrated_wait);
+ pgdat->autonuma_nr_migrate_pages = 0;
+ for_each_node(node_iter)
+ INIT_LIST_HEAD(&pgdat->autonuma_migrate_head[node_iter]);
+#endif
pgdat->nr_zones = 0;
init_waitqueue_head(&pgdat->kswapd_wait);
pgdat->kswapd_max_order = 0;

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