Commit 01f13bd6 authored by Lai Jiangshan's avatar Lai Jiangshan Committed by Linus Torvalds

mempolicy: 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: default avatarLai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: default avatarWen Congyang <wency@cn.fujitsu.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Hillf Danton <dhillf@gmail.com>
Cc: Lin Feng <linfeng@cn.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 389162c2
......@@ -212,9 +212,9 @@ static int mpol_set_nodemask(struct mempolicy *pol,
/* if mode is MPOL_DEFAULT, pol is NULL. This is right. */
if (pol == NULL)
return 0;
/* Check N_HIGH_MEMORY */
/* Check N_MEMORY */
nodes_and(nsc->mask1,
cpuset_current_mems_allowed, node_states[N_HIGH_MEMORY]);
cpuset_current_mems_allowed, node_states[N_MEMORY]);
VM_BUG_ON(!nodes);
if (pol->mode == MPOL_PREFERRED && nodes_empty(*nodes))
......@@ -1388,7 +1388,7 @@ SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode,
goto out_put;
}
if (!nodes_subset(*new, node_states[N_HIGH_MEMORY])) {
if (!nodes_subset(*new, node_states[N_MEMORY])) {
err = -EINVAL;
goto out_put;
}
......@@ -2326,7 +2326,7 @@ void __init numa_policy_init(void)
* fall back to the largest node if they're all smaller.
*/
nodes_clear(interleave_nodes);
for_each_node_state(nid, N_HIGH_MEMORY) {
for_each_node_state(nid, N_MEMORY) {
unsigned long total_pages = node_present_pages(nid);
/* Preserve the largest node */
......@@ -2407,7 +2407,7 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
*nodelist++ = '\0';
if (nodelist_parse(nodelist, nodes))
goto out;
if (!nodes_subset(nodes, node_states[N_HIGH_MEMORY]))
if (!nodes_subset(nodes, node_states[N_MEMORY]))
goto out;
} else
nodes_clear(nodes);
......@@ -2441,7 +2441,7 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
* Default to online nodes with memory if no nodelist
*/
if (!nodelist)
nodes = node_states[N_HIGH_MEMORY];
nodes = node_states[N_MEMORY];
break;
case MPOL_LOCAL:
/*
......
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