From 9289c5e6a78a5a9397df5fa60eb82b105abcfecf Mon Sep 17 00:00:00 2001
From: Suren Baghdasaryan <surenb@google.com>
Date: Tue, 14 May 2019 15:40:59 -0700
Subject: psi: make psi_enable static

psi_enable is not used outside of psi.c, make it static.

Link: http://lkml.kernel.org/r/20190319235619.260832-3-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/sched/psi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c
index 22c1505ad290..281702de9772 100644
--- a/kernel/sched/psi.c
+++ b/kernel/sched/psi.c
@@ -140,9 +140,9 @@ static int psi_bug __read_mostly;
 DEFINE_STATIC_KEY_FALSE(psi_disabled);
 
 #ifdef CONFIG_PSI_DEFAULT_DISABLED
-bool psi_enable;
+static bool psi_enable;
 #else
-bool psi_enable = true;
+static bool psi_enable = true;
 #endif
 static int __init setup_psi(char *str)
 {
-- 
cgit