From: clameter@sgi.com
To: akpm@linux-foundation.org
Cc: linux-mm@kvack.org, Nishanth Aravamudan <nacc@us.ibm.com>
Subject: [patch 05/10] Memoryless Nodes: No need for kswapd
Date: Mon, 18 Jun 2007 12:20:01 -0700 [thread overview]
Message-ID: <20070618192545.307157927@sgi.com> (raw)
In-Reply-To: <20070618191956.411091458@sgi.com>
[-- Attachment #1: memless_no_kswapd --]
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A node without memory does not need a kswapd. So use the memory map instead
of the online map when starting kswapd.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Acked-by: Nishanth Aravamudan <nacc@us.ibm.com>
Index: linux-2.6.22-rc4-mm2/mm/vmscan.c
===================================================================
--- linux-2.6.22-rc4-mm2.orig/mm/vmscan.c 2007-06-18 11:46:25.000000000 -0700
+++ linux-2.6.22-rc4-mm2/mm/vmscan.c 2007-06-18 11:49:47.000000000 -0700
@@ -1735,7 +1735,7 @@ static int __init kswapd_init(void)
int nid;
swap_setup();
- for_each_online_node(nid)
+ for_each_memory_node(nid)
kswapd_run(nid);
hotcpu_notifier(cpu_callback, 0);
return 0;
--
--
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next prev parent reply other threads:[~2007-06-18 19:20 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-18 19:19 [patch 00/10] NUMA: Memoryless Node support V1 clameter
2007-06-18 19:19 ` [patch 01/10] Memoryless nodes: Fix GFP_THISNODE behavior clameter
2007-06-18 19:19 ` [patch 02/10] NUMA: Introduce node_memory_map clameter
2007-06-18 19:19 ` [patch 03/10] Fix MPOL_INTERLEAVE behavior for memoryless nodes clameter
2007-06-18 19:20 ` [patch 04/10] OOM: use the node_memory_map instead of constructing one on the fly clameter
2007-06-18 19:20 ` clameter [this message]
2007-06-18 19:20 ` [patch 06/10] Memoryless Node: Slab support clameter
2007-06-18 19:20 ` [patch 07/10] Memoryless nodes: SLUB support clameter
2007-06-20 14:10 ` Lee Schermerhorn
2007-06-20 16:53 ` Christoph Lameter
2007-06-20 17:17 ` Lee Schermerhorn
2007-06-18 19:20 ` [patch 08/10] Uncached allocator: Handle memoryless nodes clameter
2007-06-19 6:59 ` Jes Sorensen
2007-06-18 19:20 ` [patch 09/10] Memoryless node: Allow profiling data to fall back to other nodes clameter
2007-06-18 19:20 ` [patch 10/10] Memoryless nodes: Update memory policy and page migration clameter
2007-06-19 18:48 ` [patch 00/10] NUMA: Memoryless Node support V1 Andrew Morton
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