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Message-ID: <20210408095218.152264-1-zhaoxuehui1@huawei.com>
Date: Thu, 8 Apr 2021 17:52:18 +0800
From: Zhao Xuehui <zhaoxuehui1@...wei.com>
To: <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
<x86@...nel.org>, <hpa@...or.com>, <linux-kernel@...r.kernel.org>
CC: <yangjihong1@...wei.com>, <zhangjinhao2@...wei.com>,
<zhaoxuehui1@...wei.com>
Subject: [PATCH -next] x86, msr: Make symbol 'msr_read' and 'msr_write' static
The symbol 'msr_read' and 'msr_write' are not used outside of msr.c, so this
commit marks them static.
Signed-off-by: Zhao Xuehui <zhaoxuehui1@...wei.com>
---
arch/x86/lib/msr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/lib/msr.c b/arch/x86/lib/msr.c
index 3bd905e10ee2..b09cd2ad426c 100644
--- a/arch/x86/lib/msr.c
+++ b/arch/x86/lib/msr.c
@@ -36,7 +36,7 @@ EXPORT_SYMBOL(msrs_free);
* argument @m.
*
*/
-int msr_read(u32 msr, struct msr *m)
+static int msr_read(u32 msr, struct msr *m)
{
int err;
u64 val;
@@ -54,7 +54,7 @@ int msr_read(u32 msr, struct msr *m)
* @msr: MSR to write
* @m: value to write
*/
-int msr_write(u32 msr, struct msr *m)
+static int msr_write(u32 msr, struct msr *m)
{
return wrmsrl_safe(msr, m->q);
}
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