From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Mel Gorman <mel@csn.ul.ie>, linux-kernel@vger.kernel.org
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>,
Andrew Morton <akpm@linux-foundation.org>,
Hugh Dickins <hughd@google.com>, Mel Gorman <mgorman@suse.de>,
Wang Sheng-Hui <shhuiw@gmail.com>,
Christoph Lameter <cl@linux.com>,
linux-mm@kvack.org
Subject: [RFC PATCH 05/23 V2] mm,migrate: use N_MEMORY instead N_HIGH_MEMORY
Date: Thu, 2 Aug 2012 14:01:10 +0800 [thread overview]
Message-ID: <1343887288-8866-6-git-send-email-laijs@cn.fujitsu.com> (raw)
In-Reply-To: <1343887288-8866-1-git-send-email-laijs@cn.fujitsu.com>
N_HIGH_MEMORY stands for the nodes that has normal or high memory.
N_MEMORY stands for the nodes that has any memory.
The code here need to handle with the nodes which have memory, we should
use N_MEMORY instead.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
mm/migrate.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/migrate.c b/mm/migrate.c
index be26d5c..dbe4f86 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1226,7 +1226,7 @@ static int do_pages_move(struct mm_struct *mm, nodemask_t task_nodes,
if (node < 0 || node >= MAX_NUMNODES)
goto out_pm;
- if (!node_state(node, N_HIGH_MEMORY))
+ if (!node_state(node, N_MEMORY))
goto out_pm;
err = -EACCES;
--
1.7.1
next prev parent reply other threads:[~2012-08-02 6:05 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-02 6:01 [RFC PATCH 00/23 V2] memory,numa: introduce MOVABLE-dedicated node and online_movable for hotplug Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 01/23 V2] node_states: introduce N_MEMORY Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 02/23 V2] cpuset: use N_MEMORY instead N_HIGH_MEMORY Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 03/23 V2] procfs: " Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 04/23 V2] oom: " Lai Jiangshan
2012-08-02 6:01 ` Lai Jiangshan [this message]
2012-08-02 16:09 ` [RFC PATCH 05/23 V2] mm,migrate: " Christoph Lameter
2012-08-02 6:01 ` [RFC PATCH 06/23 V2] mempolicy: " Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 07/23 V2] memcontrol: " Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 08/23 V2] hugetlb: " Lai Jiangshan
2012-08-04 14:02 ` Hillf Danton
2012-08-02 6:01 ` [RFC PATCH 09/23 V2] vmstat: " Lai Jiangshan
2012-08-02 16:09 ` Christoph Lameter
2012-08-02 6:01 ` [RFC PATCH 10/23 V2] kthread: " Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 11/23 V2] init: " Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 12/23 V2] vmscan: " Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 13/23 V2] page_alloc: use N_MEMORY instead N_HIGH_MEMORY change the node_states initialization Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 14/23 V2] slub, hotplug: ignore unrelated node's hot-adding and hot-removing Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 15/23 V2] memory_hotplug: fix missing nodemask management Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 16/23 V2] numa: add CONFIG_MOVABLE_NODE for movable-dedicated node Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 17/23 V2] page_alloc.c: don't subtract unrelated memmap from zone's present pages Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 18/23 V2] page_alloc: add kernelcore_max_addr Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 19/23 V2] x86: get pg_data_t's memory from other node Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 20/23 V2] x86: use memblock_set_current_limit() to set memblock.current_limit Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 21/23 V2] memblock: limit memory address from memblock Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 22/23 V2] memblock: compare current_limit with end variable at memblock_find_in_range_node() Lai Jiangshan
2012-08-02 6:01 ` [RFC PATCH 23/23 V2] mm, memory-hotplug: add online_movable Lai Jiangshan
2012-08-06 9:22 ` [RFC V3 PATCH 00/25] memory,numa: introduce MOVABLE-dedicated node and online_movable for hotplug Lai Jiangshan
2012-08-06 9:22 ` [RFC V3 PATCH 01/25] page_alloc.c: don't subtract unrelated memmap from zone's present pages Lai Jiangshan
2012-08-06 9:22 ` [RFC V3 PATCH 02/25] memory_hotplug: fix missing nodemask management Lai Jiangshan
2012-08-06 9:22 ` [RFC V3 PATCH 03/25] slub, hotplug: ignore unrelated node's hot-adding and hot-removing Lai Jiangshan
2012-08-06 9:22 ` [RFC V3 PATCH 04/25] node: cleanup node_state_attr Lai Jiangshan
2012-08-06 9:22 ` [RFC V3 PATCH 05/25] node_states: introduce N_MEMORY Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 06/25] cpuset: use N_MEMORY instead N_HIGH_MEMORY Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 07/25] procfs: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 08/25] memcontrol: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 09/25] oom: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 10/25] mm,migrate: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 11/25] mempolicy: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 12/25] hugetlb: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 13/25] vmstat: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 14/25] kthread: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 15/25] init: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 16/25] vmscan: " Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 17/25] page_alloc: use N_MEMORY instead N_HIGH_MEMORY change the node_states initialization Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 18/25] hotplug: update nodemasks management Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 19/25] numa: add CONFIG_MOVABLE_NODE for movable-dedicated node Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 20/25] page_alloc: add kernelcore_max_addr Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 21/25] x86: get pg_data_t's memory from other node Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 22/25] x86: use memblock_set_current_limit() to set memblock.current_limit Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 23/25] memblock: limit memory address from memblock Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 24/25] memblock: compare current_limit with end variable at memblock_find_in_range_node() Lai Jiangshan
2012-08-06 9:23 ` [RFC V3 PATCH 25/25] mm, memory-hotplug: add online_movable and online_kernel Lai Jiangshan
2012-08-23 8:22 ` [RFC V3 PATCH 00/25] memory,numa: introduce MOVABLE-dedicated node and online_movable for hotplug Yasuaki Ishimatsu
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