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Subject[PATCH] mm: fix protection column misplacing in /proc/zoneinfo
Date
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>

commit 2244b95a7b (zoned vm counters: basic ZVC (zoned vm counter)
implementation) broke protection column. It is a part of "pages"
attribute. but not it is showed after vmstats column.

This patch restores the right position.

<before>
pages free 3965
min 32
low 40
high 48
scanned 0
spanned 4080
present 3909
(snip)
numa_local 1
numa_other 0
nr_anon_transparent_hugepages 0
protection: (0, 3512, 7867, 7867)

<after>
pages free 3965
min 32
low 40
high 48
scanned 0
spanned 4080
present 3909
protection: (0, 3504, 7851, 7851)
nr_free_pages 3965
nr_inactive_anon 0

Cc: Christoph Lameter <cl@linux.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
---
mm/vmstat.c | 15 +++++++--------
1 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 1bbbbd9..9f5f2a9 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -987,19 +987,18 @@ static void zoneinfo_show_print(struct seq_file *m, pg_data_t *pgdat,
zone->pages_scanned,
zone->spanned_pages,
zone->present_pages);
-
- for (i = 0; i < NR_VM_ZONE_STAT_ITEMS; i++)
- seq_printf(m, "\n %-12s %lu", vmstat_text[i],
- zone_page_state(zone, i));
-
seq_printf(m,
"\n protection: (%lu",
zone->lowmem_reserve[0]);
for (i = 1; i < ARRAY_SIZE(zone->lowmem_reserve); i++)
seq_printf(m, ", %lu", zone->lowmem_reserve[i]);
- seq_printf(m,
- ")"
- "\n pagesets");
+ seq_printf(m, ")");
+
+ for (i = 0; i < NR_VM_ZONE_STAT_ITEMS; i++)
+ seq_printf(m, "\n %-12s %lu", vmstat_text[i],
+ zone_page_state(zone, i));
+
+ seq_printf(m, "\n pagesets");
for_each_online_cpu(i) {
struct per_cpu_pageset *pageset;

--
1.7.1


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