On Thu, Aug 2, 2012 at 10:53 AM, Lai Jiangshan <laijs@xxxxxxxxxxxxxx> wrote:
> 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@xxxxxxxxxxxxxx>
> ---
Acked-by: Hillf Danton <dhillf@xxxxxxxxx>
> mm/vmscan.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/mm/vmscan.c b/mm/vmscan.c
> index 66e4310..1888026 100644
> --- a/mm/vmscan.c
> +++ b/mm/vmscan.c
> @@ -2921,7 +2921,7 @@ static int __devinit cpu_callback(struct notifier_block *nfb,
> int nid;
>
> if (action == CPU_ONLINE || action == CPU_ONLINE_FROZEN) {
> - for_each_node_state(nid, N_HIGH_MEMORY) {
> + for_each_node_state(nid, N_MEMORY) {
> pg_data_t *pgdat = NODE_DATA(nid);
> const struct cpumask *mask;
>
> @@ -2976,7 +2976,7 @@ static int __init kswapd_init(void)
> int nid;
>
> swap_setup();
> - for_each_node_state(nid, N_HIGH_MEMORY)
> + for_each_node_state(nid, N_MEMORY)
> kswapd_run(nid);
> hotcpu_notifier(cpu_callback, 0);
> return 0;
> --
> 1.7.1
>
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