From 26f0ff8be56d4370d6158ef97c207cac0018f878 Mon Sep 17 00:00:00 2001
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Date: Wed, 30 Apr 2008 00:52:13 -0700
Subject: [PATCH] --- yaml --- r: 95077 b: refs/heads/master c:
 41b25a3784c137ad52c71619c73b925860b1b3a2 h: refs/heads/master i:   95075:
 d0a3ca96fa3a99c77e7be9958af5f102d0cd907d v: v3

---
 [refs]            | 2 +-
 trunk/mm/vmstat.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 2093cbbfa6c8..c4755a0574ac 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2f3517418dc0684a32318f2c5b53257416448b1e
+refs/heads/master: 41b25a3784c137ad52c71619c73b925860b1b3a2
diff --git a/trunk/mm/vmstat.c b/trunk/mm/vmstat.c
index ec6035eda933..280a7ed549f2 100644
--- a/trunk/mm/vmstat.c
+++ b/trunk/mm/vmstat.c
@@ -548,6 +548,10 @@ static int pagetypeinfo_show(struct seq_file *m, void *arg)
 {
 	pg_data_t *pgdat = (pg_data_t *)arg;
 
+	/* check memoryless node */
+	if (!node_state(pgdat->node_id, N_HIGH_MEMORY))
+		return 0;
+
 	seq_printf(m, "Page block order: %d\n", pageblock_order);
 	seq_printf(m, "Pages per block:  %lu\n", pageblock_nr_pages);
 	seq_putc(m, '\n');