[tip: x86/cleanups] x86/mtrr: Remove obsolete declaration for mtrr_bp_restore()

[tip-bot2 for Gaosheng Cui]

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID:     741fc1d788c0aff3022249e561fd489c7adaded3
Gitweb:        https://git.kernel.org/tip/741fc1d788c0aff3022249e561fd489c7adaded3
Author:        Gaosheng Cui <cuigaosheng1@xxxxxxxxxx>
AuthorDate:    Sat, 24 Aug 2024 20:02:34 +08:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Sun, 25 Aug 2024 14:29:38 +02:00

x86/mtrr: Remove obsolete declaration for mtrr_bp_restore()

mtrr_bp_restore() has been removed in commit 0b9a6a8bedbf ("x86/mtrr: Add a
stop_machine() handler calling only cache_cpu_init()"), but the declaration
was left behind. Remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/all/20240824120234.2516830-1-cuigaosheng1@xxxxxxxxxx

---
 arch/x86/include/asm/mtrr.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
index 090d658..4218248 100644
--- a/arch/x86/include/asm/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -69,7 +69,6 @@ extern int mtrr_add_page(unsigned long base, unsigned long size,
 			 unsigned int type, bool increment);
 extern int mtrr_del(int reg, unsigned long base, unsigned long size);
 extern int mtrr_del_page(int reg, unsigned long base, unsigned long size);
-extern void mtrr_bp_restore(void);
 extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
 extern int amd_special_default_mtrr(void);
 void mtrr_disable(void);
@@ -117,7 +116,6 @@ static inline int mtrr_trim_uncached_memory(unsigned long end_pfn)
 	return 0;
 }
 #define mtrr_bp_init() do {} while (0)
-#define mtrr_bp_restore() do {} while (0)
 #define mtrr_disable() do {} while (0)
 #define mtrr_enable() do {} while (0)
 #define mtrr_generic_set_state() do {} while (0)