[PATCH 16/40] autonuma: init knuma_migrated queues

[Andrea Arcangeli <aarcange@redhat.com>]

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 a9710a4..48eabe9 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -59,6 +59,7 @@
 #include <linux/prefetch.h>
 #include <linux/migrate.h>
 #include <linux/page-debug-flags.h>
+#include <linux/autonuma.h>
 
 #include <asm/tlbflush.h>
 #include <asm/div64.h>
@@ -4348,8 +4349,18 @@ 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;