Commit 8dc8b02d authored by Borislav Petkov (AMD)'s avatar Borislav Petkov (AMD)
Browse files

x86/alternatives: Remove alternative_input_2() 



It is unused.

Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240506122848.20326-1-bp@kernel.org
parent 05d277c9

arch/x86/include/asm/alternative.h

+0 −14
Original line number Diff line number Diff line
@@ -286,20 +286,6 @@ static inline int alternatives_text_reserved(void *start, void *end) 
	asm_inline volatile (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)	\