From 8df514cf2b726270c28eb779160f9381b5086789 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 31 Dec 2020 22:04:29 +0000
Subject: [PATCH] 
 mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix-2

comment MAX_THRESHOLD, per Michal

Cc: Roman Gushchin <guro@fb.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 mm/vmstat.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 3c05d02b5bae..37c9e7b21e1e 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -167,6 +167,7 @@ EXPORT_SYMBOL(vm_zone_stat);
 EXPORT_SYMBOL(vm_numa_stat);
 EXPORT_SYMBOL(vm_node_stat);
 
+/* Maximum sync threshold for per-cpu vmstat counters */
 #ifdef CONFIG_SMP
 #define MAX_THRESHOLD 125
 #else
-- 
2.50.1