From: Christoph Lameter <clameter@sgi.com>
To: linux-mm@kvack.org
Subject: [PATCH] Do not allocate pagesets for unpopulated zones. (fwd)
Date: Mon, 18 Sep 2006 13:11:38 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0609181311010.28689@schroedinger.engr.sgi.com> (raw)
My dyslexia hit linux-mm@vger.kernel.org again. sigh.
---------- Forwarded message ----------
Date: Mon, 18 Sep 2006 13:07:09 -0700 (PDT)
From: Christoph Lameter <christoph@engr.sgi.com>
Cc: linux-mm@vger.kernel.org
To: akpm@osdl.org
Subject: [PATCH] Do not allocate pagesets for unpopulated zones.
We do not need to allocate pagesets for unpopulated zones.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Index: linux-2.6.18-rc6-mm2/mm/page_alloc.c
===================================================================
--- linux-2.6.18-rc6-mm2.orig/mm/page_alloc.c 2006-09-18 14:14:58.000000000 -0500
+++ linux-2.6.18-rc6-mm2/mm/page_alloc.c 2006-09-18 14:54:43.456849813 -0500
@@ -1903,6 +1903,9 @@ static int __cpuinit process_zones(int c
for_each_zone(zone) {
+ if (!populated_zone(zone))
+ continue;
+
zone_pcp(zone, cpu) = kmalloc_node(sizeof(struct per_cpu_pageset),
GFP_KERNEL, cpu_to_node(cpu));
if (!zone_pcp(zone, cpu))
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
reply other threads:[~2006-09-18 22:47 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=Pine.LNX.4.64.0609181311010.28689@schroedinger.engr.sgi.com \
--to=clameter@sgi.com \
--cc=linux-mm@kvack.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox