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>

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 3c05d02b5baecfe307fc97eec79c11922647eb10..37c9e7b21e1e756815d55ed67b0dabf94e417539 100644 (file)
--- 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