vmscan: use N_MEMORY instead N_HIGH_MEMORY

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 <[email protected]>
Acked-by: Hillf Danton <[email protected]>
Signed-off-by: Wen Congyang <[email protected]>
Cc: Christoph Lameter <[email protected]>
Cc: Hillf Danton <[email protected]>
Cc: Lin Feng <[email protected]>
Cc: David Rientjes <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 157bb116dec883f7a5075b2078f83a7022080820..7f3096137b8a4dc288ba509a98429a1b048bc55f 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -3131,7 +3131,7 @@ 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;
 
@@ -3187,7 +3187,7 @@ 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;