summaryrefslogtreecommitdiffstats
path: root/mm/vmstat.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 359460deb377..db79935e4a54 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1059,7 +1059,7 @@ static void fill_contig_page_info(struct zone *zone,
info->free_blocks_total = 0;
info->free_blocks_suitable = 0;
- for (order = 0; order <= MAX_ORDER; order++) {
+ for (order = 0; order < NR_PAGE_ORDERS; order++) {
unsigned long blocks;
/*
@@ -1092,7 +1092,7 @@ static int __fragmentation_index(unsigned int order, struct contig_page_info *in
{
unsigned long requested = 1UL << order;
- if (WARN_ON_ONCE(order > MAX_ORDER))
+ if (WARN_ON_ONCE(order > MAX_PAGE_ORDER))
return 0;
if (!info->free_blocks_total)
@@ -1249,6 +1249,9 @@ const char * const vmstat_text[] = {
"pgpromote_success",
"pgpromote_candidate",
#endif
+ "pgdemote_kswapd",
+ "pgdemote_direct",
+ "pgdemote_khugepaged",
/* enum writeback_stat_item counters */
"nr_dirty_threshold",
@@ -1279,9 +1282,6 @@ const char * const vmstat_text[] = {
"pgsteal_kswapd",
"pgsteal_direct",
"pgsteal_khugepaged",
- "pgdemote_kswapd",
- "pgdemote_direct",
- "pgdemote_khugepaged",
"pgscan_kswapd",
"pgscan_direct",
"pgscan_khugepaged",
@@ -1401,6 +1401,7 @@ const char * const vmstat_text[] = {
#ifdef CONFIG_ZSWAP
"zswpin",
"zswpout",
+ "zswpwb",
#endif
#ifdef CONFIG_X86
"direct_map_level2_splits",
@@ -1475,7 +1476,7 @@ static void frag_show_print(struct seq_file *m, pg_data_t *pgdat,
int order;
seq_printf(m, "Node %d, zone %8s ", pgdat->node_id, zone->name);
- for (order = 0; order <= MAX_ORDER; ++order)
+ for (order = 0; order < NR_PAGE_ORDERS; ++order)
/*
* Access to nr_free is lockless as nr_free is used only for
* printing purposes. Use data_race to avoid KCSAN warning.
@@ -1504,7 +1505,7 @@ static void pagetypeinfo_showfree_print(struct seq_file *m,
pgdat->node_id,
zone->name,
migratetype_names[mtype]);
- for (order = 0; order <= MAX_ORDER; ++order) {
+ for (order = 0; order < NR_PAGE_ORDERS; ++order) {
unsigned long freecount = 0;
struct free_area *area;
struct list_head *curr;
@@ -1544,7 +1545,7 @@ static void pagetypeinfo_showfree(struct seq_file *m, void *arg)
/* Print header */
seq_printf(m, "%-43s ", "Free pages count per migrate type at order");
- for (order = 0; order <= MAX_ORDER; ++order)
+ for (order = 0; order < NR_PAGE_ORDERS; ++order)
seq_printf(m, "%6d ", order);
seq_putc(m, '\n');
@@ -2180,7 +2181,7 @@ static void unusable_show_print(struct seq_file *m,
seq_printf(m, "Node %d, zone %8s ",
pgdat->node_id,
zone->name);
- for (order = 0; order <= MAX_ORDER; ++order) {
+ for (order = 0; order < NR_PAGE_ORDERS; ++order) {
fill_contig_page_info(zone, order, &info);
index = unusable_free_index(order, &info);
seq_printf(m, "%d.%03d ", index / 1000, index % 1000);
@@ -2232,7 +2233,7 @@ static void extfrag_show_print(struct seq_file *m,
seq_printf(m, "Node %d, zone %8s ",
pgdat->node_id,
zone->name);
- for (order = 0; order <= MAX_ORDER; ++order) {
+ for (order = 0; order < NR_PAGE_ORDERS; ++order) {
fill_contig_page_info(zone, order, &info);
index = __fragmentation_index(order, &info);
seq_printf(m, "%2d.%03d ", index / 1000, index % 1000);