linux-kernel - [PATCH v5 2/7] psi: make psi

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Message-Id: <20190308184311.144521-3-surenb@google.com>
Date:   Fri,  8 Mar 2019 10:43:06 -0800
From:   Suren Baghdasaryan <surenb@...gle.com>
To:     gregkh@...uxfoundation.org
Cc:     tj@...nel.org, lizefan@...wei.com, hannes@...xchg.org,
        axboe@...nel.dk, dennis@...nel.org, dennisszhou@...il.com,
        mingo@...hat.com, peterz@...radead.org, akpm@...ux-foundation.org,
        corbet@....net, cgroups@...r.kernel.org, linux-mm@...ck.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...roid.com, Suren Baghdasaryan <surenb@...gle.com>
Subject: [PATCH v5 2/7] psi: make psi_enable static

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

Suggested-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Suren Baghdasaryan <surenb@...gle.com>
---
 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)
 {
-- 
2.21.0.360.g471c308f928-goog