linux-kernel - [PATCH] node meminfo Active & Inactive pages to Kbytes

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Message-ID: <486CE3CD.7090907@ccur.com>
Date:	Thu, 3 Jul 2008 10:35:57 -0400
From:	John Blackwood <john.blackwood@...r.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Andi Kleen <andi-suse@...stfloor.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Todd Allen <todd.allen@...r.com>
Subject: [PATCH] node meminfo Active & Inactive pages to Kbytes

Hi Andrew and Andi,

We found a minor 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().

Thanks.

--- linux.2.6.26-rc8/drivers/base/node.c	2008-07-03 09:26:01.000000000 -0400
+++ new/drivers/base/node.c	2008-07-03 09:25:45.000000000 -0400
@@ -84,8 +84,8 @@ static ssize_t node_read_meminfo(struct
  		       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),
--
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