[PATCH] x86/alternatives: Remove alternative_input_2()

From: Borislav Petkov
Date: Mon May 06 2024 - 08:29:00 EST


From: "Borislav Petkov (AMD)" <bp@xxxxxxxxx>

It is unused.

Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
---
arch/x86/include/asm/alternative.h | 14 --------------
1 file changed, 14 deletions(-)

diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 76d66bf7bfeb..1237d6647f21 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -350,20 +350,6 @@ static inline int alternatives_text_reserved(void *start, void *end)
asm_inline volatile (N_ALTERNATIVE(oldinstr, newinstr, ft_flags) \
: : "i" (0), ## input)

-/*
- * This is similar to alternative_input. But it has two features and
- * respective instructions.
- *
- * If CPU has feature2, newinstr2 is used.
- * Otherwise, if CPU has feature1, newinstr1 is used.
- * Otherwise, oldinstr is used.
- */
-#define alternative_input_2(oldinstr, newinstr1, ft_flags1, newinstr2, \
- ft_flags2, input...) \
- asm_inline volatile(ALTERNATIVE_2(oldinstr, newinstr1, ft_flags1, \
- newinstr2, ft_flags2) \
- : : "i" (0), ## input)
-
/* Like alternative_input, but with a single output argument */
#define alternative_io(oldinstr, newinstr, ft_flags, output, input...) \
asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, ft_flags) \
--
2.43.0