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From:   Wei Yongjun <weiyongjun1@huawei.com>
To:     Hulk Robot <hulkci@huawei.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Konstantin Khlebnikov <khlebnikov@yandex-team.ru>,
        Michel Lespinasse <walken@google.com>,
        Daniel Jordan <daniel.m.jordan@oracle.com>,
        "Vlastimil Babka" <vbabka@suse.cz>,
        Colin Ian King <colin.king@canonical.com>,
        Kees Cook <keescook@chromium.org>,
        Jason Yan <yanaijie@huawei.com>
CC:     Wei Yongjun <weiyongjun1@huawei.com>,
        <linux-kernel@vger.kernel.org>
Subject: [PATCH -next] lib/test_lockup.c: make symbol 'test_works' static
Date:   Tue, 7 Jul 2020 19:22:52 +0800
Message-ID: <20200707112252.9047-1-weiyongjun1@huawei.com>
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Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Fix sparse build warning:

lib/test_lockup.c:403:1: warning:
 symbol '__pcpu_scope_test_works' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 lib/test_lockup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/test_lockup.c b/lib/test_lockup.c
index ff26f36d729f..0f81252837b9 100644
--- a/lib/test_lockup.c
+++ b/lib/test_lockup.c
@@ -400,7 +400,7 @@ static void test_lockup(bool master)
 	test_unlock(master, true);
 }
 
-DEFINE_PER_CPU(struct work_struct, test_works);
+static DEFINE_PER_CPU(struct work_struct, test_works);
 
 static void test_work_fn(struct work_struct *work)
 {