mm: switch node meminfo Active & Inactive pages to Kbytes

There is a bug in the output of /sys/devices/system/node/node[n]/meminfo
where the Active and Inactive values are in pages instead of Kbytes.

Looks like this occurred back in 2.6.20 when the code was changed
over to use node_page_state().

Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 39f3d1b..0f867a0 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -84,8 +84,8 @@
 		       nid, K(i.totalram),
 		       nid, K(i.freeram),
 		       nid, K(i.totalram - i.freeram),
-		       nid, node_page_state(nid, NR_ACTIVE),
-		       nid, node_page_state(nid, NR_INACTIVE),
+		       nid, K(node_page_state(nid, NR_ACTIVE)),
+		       nid, K(node_page_state(nid, NR_INACTIVE)),
 #ifdef CONFIG_HIGHMEM
 		       nid, K(i.totalhigh),
 		       nid, K(i.freehigh),