linux-kernel - [PATCH] srcu: make srcu_size_state

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Message-Id: <20220129034502.73912-1-jiapeng.chong@linux.alibaba.com>
Date:   Sat, 29 Jan 2022 11:45:02 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     jiangshanlai@...il.com
Cc:     paulmck@...nel.org, josh@...htriplett.org, rostedt@...dmis.org,
        mathieu.desnoyers@...icios.com, rcu@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] srcu: make srcu_size_state_name static

This symbol is not used outside of srcutree.c, so marks it static.

Fixes the following sparse warning:

kernel/rcu/srcutree.c:1426:12: warning: symbol 'srcu_size_state_name'
was not declared. Should it be static?

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 kernel/rcu/srcutree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c
index 4201815744d8..31dbd41332f6 100644
--- a/kernel/rcu/srcutree.c
+++ b/kernel/rcu/srcutree.c
@@ -1423,7 +1423,7 @@ void srcutorture_get_gp_data(enum rcutorture_type test_type,
 }
 EXPORT_SYMBOL_GPL(srcutorture_get_gp_data);
 
-const char * const srcu_size_state_name[] =
+static const char * const srcu_size_state_name[] =
 {
 	"SRCU_SIZE_SMALL",
 	"SRCU_SIZE_ALLOC",
-- 
2.20.1.7.g153144c