linux-kernel - [PATCH -next] x86/tsc: Make art_related

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Date:   Tue, 23 Aug 2022 10:18:21 +0800
From:   Chen Lifu <chenlifu@...wei.com>
To:     <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
        <dave.hansen@...ux.intel.com>, <x86@...nel.org>, <hpa@...or.com>,
        <feng.tang@...el.com>, <gregkh@...uxfoundation.org>,
        <peterz@...radead.org>, <linux-kernel@...r.kernel.org>
CC:     <chenlifu@...wei.com>
Subject: [PATCH -next] x86/tsc: Make art_related_clocksource static

The symbol is not used outside of the file, so mark it static.

Fixes the following warning:

arch/x86/kernel/tsc.c:53:20: warning:
	symbol 'art_related_clocksource' was not declared. Should it be static?

Signed-off-by: Chen Lifu <chenlifu@...wei.com>
---
 arch/x86/kernel/tsc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index cafacb2e58cc..a78e73da4a74 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -49,11 +49,11 @@ static DEFINE_STATIC_KEY_FALSE(__use_tsc);
 int tsc_clocksource_reliable;
 
 static u32 art_to_tsc_numerator;
 static u32 art_to_tsc_denominator;
 static u64 art_to_tsc_offset;
-struct clocksource *art_related_clocksource;
+static struct clocksource *art_related_clocksource;
 
 struct cyc2ns {
 	struct cyc2ns_data data[2];	/*  0 + 2*16 = 32 */
 	seqcount_latch_t   seq;		/* 32 + 4    = 36 */
 
-- 
2.37.1