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Subject[tip:x86/paravirt] x86/paravirt: Make paravirt_patch_call() and paravirt_patch_jmp() static
Commit-ID:  7e4372028929e43a1f986438572a533b728dd266
Gitweb: https://git.kernel.org/tip/7e4372028929e43a1f986438572a533b728dd266
Author: Juergen Gross <jgross@suse.com>
AuthorDate: Tue, 28 Aug 2018 09:40:16 +0200
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Mon, 3 Sep 2018 16:50:34 +0200

x86/paravirt: Make paravirt_patch_call() and paravirt_patch_jmp() static

paravirt_patch_call() and paravirt_patch_jmp() are used in paravirt.c
only. Convert them to static.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: xen-devel@lists.xenproject.org
Cc: virtualization@lists.linux-foundation.org
Cc: akataria@vmware.com
Cc: rusty@rustcorp.com.au
Cc: boris.ostrovsky@oracle.com
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/20180828074026.820-6-jgross@suse.com

---
arch/x86/include/asm/paravirt_types.h | 6 ------
arch/x86/kernel/paravirt.c | 12 ++++++------
2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index 4b75acc23b30..7d13197d760b 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -373,12 +373,6 @@ extern struct pv_lock_ops pv_lock_ops;

unsigned paravirt_patch_ident_32(void *insnbuf, unsigned len);
unsigned paravirt_patch_ident_64(void *insnbuf, unsigned len);
-unsigned paravirt_patch_call(void *insnbuf,
- const void *target, u16 tgt_clobbers,
- unsigned long addr, u16 site_clobbers,
- unsigned len);
-unsigned paravirt_patch_jmp(void *insnbuf, const void *target,
- unsigned long addr, unsigned len);
unsigned paravirt_patch_default(u8 type, u16 clobbers, void *insnbuf,
unsigned long addr, unsigned len);

diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index afdb303285f8..1abdbde35049 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -81,10 +81,10 @@ struct branch {
u32 delta;
} __attribute__((packed));

-unsigned paravirt_patch_call(void *insnbuf,
- const void *target, u16 tgt_clobbers,
- unsigned long addr, u16 site_clobbers,
- unsigned len)
+static unsigned paravirt_patch_call(void *insnbuf,
+ const void *target, u16 tgt_clobbers,
+ unsigned long addr, u16 site_clobbers,
+ unsigned len)
{
struct branch *b = insnbuf;
unsigned long delta = (unsigned long)target - (addr+5);
@@ -103,8 +103,8 @@ unsigned paravirt_patch_call(void *insnbuf,
return 5;
}

-unsigned paravirt_patch_jmp(void *insnbuf, const void *target,
- unsigned long addr, unsigned len)
+static unsigned paravirt_patch_jmp(void *insnbuf, const void *target,
+ unsigned long addr, unsigned len)
{
struct branch *b = insnbuf;
unsigned long delta = (unsigned long)target - (addr+5);
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