From: Lai Jiangshan <laijs@xxxxxxxxxxxxxx>
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>
Signed-off-by: Wen Congyang <wency@xxxxxxxxxxxxxx>
---
mm/memcontrol.c | 18 +++++++++---------
mm/page_cgroup.c | 2 +-
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 7acf43b..1b69665 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -800,7 +800,7 @@ static unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *memcg,
int nid;
u64 total = 0;
- for_each_node_state(nid, N_HIGH_MEMORY)
+ for_each_node_state(nid, N_MEMORY)
total += mem_cgroup_node_nr_lru_pages(memcg, nid, lru_mask);
return total;
}
@@ -1611,9 +1611,9 @@ static void mem_cgroup_may_update_nodemask(struct mem_cgroup *memcg)
return;
/* make a nodemask where this memcg uses memory from */
- memcg->scan_nodes = node_states[N_HIGH_MEMORY];
+ memcg->scan_nodes = node_states[N_MEMORY];
- for_each_node_mask(nid, node_states[N_HIGH_MEMORY]) {
+ for_each_node_mask(nid, node_states[N_MEMORY]) {
if (!test_mem_cgroup_node_reclaimable(memcg, nid, false))
node_clear(nid, memcg->scan_nodes);
@@ -1684,7 +1684,7 @@ static bool mem_cgroup_reclaimable(struct mem_cgroup *memcg, bool noswap)
/*
* Check rest of nodes.
*/
- for_each_node_state(nid, N_HIGH_MEMORY) {
+ for_each_node_state(nid, N_MEMORY) {
if (node_isset(nid, memcg->scan_nodes))
continue;
if (test_mem_cgroup_node_reclaimable(memcg, nid, noswap))
@@ -3759,7 +3759,7 @@ move_account:
drain_all_stock_sync(memcg);
ret = 0;
mem_cgroup_start_move(memcg);
- for_each_node_state(node, N_HIGH_MEMORY) {
+ for_each_node_state(node, N_MEMORY) {
for (zid = 0; !ret && zid < MAX_NR_ZONES; zid++) {
enum lru_list lru;
for_each_lru(lru) {
@@ -4087,7 +4087,7 @@ static int memcg_numa_stat_show(struct cgroup *cont, struct cftype *cft,
total_nr = mem_cgroup_nr_lru_pages(memcg, LRU_ALL);
seq_printf(m, "total=%lu", total_nr);
- for_each_node_state(nid, N_HIGH_MEMORY) {
+ for_each_node_state(nid, N_MEMORY) {
node_nr = mem_cgroup_node_nr_lru_pages(memcg, nid, LRU_ALL);
seq_printf(m, " N%d=%lu", nid, node_nr);
}
@@ -4095,7 +4095,7 @@ static int memcg_numa_stat_show(struct cgroup *cont, struct cftype *cft,
file_nr = mem_cgroup_nr_lru_pages(memcg, LRU_ALL_FILE);
seq_printf(m, "file=%lu", file_nr);
- for_each_node_state(nid, N_HIGH_MEMORY) {
+ for_each_node_state(nid, N_MEMORY) {
node_nr = mem_cgroup_node_nr_lru_pages(memcg, nid,
LRU_ALL_FILE);
seq_printf(m, " N%d=%lu", nid, node_nr);
@@ -4104,7 +4104,7 @@ static int memcg_numa_stat_show(struct cgroup *cont, struct cftype *cft,
anon_nr = mem_cgroup_nr_lru_pages(memcg, LRU_ALL_ANON);
seq_printf(m, "anon=%lu", anon_nr);
- for_each_node_state(nid, N_HIGH_MEMORY) {
+ for_each_node_state(nid, N_MEMORY) {
node_nr = mem_cgroup_node_nr_lru_pages(memcg, nid,
LRU_ALL_ANON);
seq_printf(m, " N%d=%lu", nid, node_nr);
@@ -4113,7 +4113,7 @@ static int memcg_numa_stat_show(struct cgroup *cont, struct cftype *cft,
unevictable_nr = mem_cgroup_nr_lru_pages(memcg, BIT(LRU_UNEVICTABLE));
seq_printf(m, "unevictable=%lu", unevictable_nr);
- for_each_node_state(nid, N_HIGH_MEMORY) {
+ for_each_node_state(nid, N_MEMORY) {
node_nr = mem_cgroup_node_nr_lru_pages(memcg, nid,
BIT(LRU_UNEVICTABLE));
seq_printf(m, " N%d=%lu", nid, node_nr);
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 5ddad0c..c1054ad 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -271,7 +271,7 @@ void __init page_cgroup_init(void)
if (mem_cgroup_disabled())
return;
- for_each_node_state(nid, N_HIGH_MEMORY) {
+ for_each_node_state(nid, N_MEMORY) {
unsigned long start_pfn, end_pfn;
start_pfn = node_start_pfn(nid);
--
1.8.0
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