linux-kernel - [PATCH 3/5] x86/pti: make pti_set_kernel_image

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Date:   Mon, 16 Jul 2018 12:03:38 +0800
From:   Jiang Biao <jiang.biao2@....com.cn>
To:     tglx@...utronix.de, mingo@...hat.com
Cc:     dave.hansen@...ux.intel.com, luto@...nel.org, hpa@...or.com,
        x86@...nel.org, albcamus@...il.com, linux-kernel@...r.kernel.org,
        zhong.weidong@....com.cn, jiang.biao2@....com.cn
Subject: [PATCH 3/5] x86/pti: make pti_set_kernel_image_nonglobal static

pti_set_kernel_image_nonglobal() is only used in pti.c, make it
static.

Signed-off-by: Jiang Biao <jiang.biao2@....com.cn>
---
 arch/x86/mm/pti.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c
index bb6f608..a76b2cc 100644
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -473,7 +473,7 @@ void pti_clone_kernel_text(void)
  * the other set_memory.h functions.  Just extern it.
  */
 extern int set_memory_nonglobal(unsigned long addr, int numpages);
-void pti_set_kernel_image_nonglobal(void)
+static void pti_set_kernel_image_nonglobal(void)
 {
 	/*
 	 * The identity map is created with PMDs, regardless of the
-- 
2.7.4