[PATCH 16/40] autonuma: init knuma_migrated queues
From: Andrea Arcangeli <hidden>
Date: 2012-06-28 13:03:29
Also in:
lkml
Subsystem:
memory management, memory management - page allocator, the rest · Maintainers:
Andrew Morton, Vlastimil Babka, Linus Torvalds
Initialize the knuma_migrated queues at boot time. Signed-off-by: Andrea Arcangeli <redacted> --- 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; --
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