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Message-ID: <20210506194157.599716762@infradead.org>
User-Agent: quilt/0.66
Date:   Thu, 06 May 2021 21:33:55 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     x86@kernel.org, jpoimboe@redhat.com, jbaron@akamai.com,
        rostedt@goodmis.org, ardb@kernel.org
Cc:     linux-kernel@vger.kernel.org, peterz@infradead.org
Subject: [PATCH 03/13] jump_label, x86: Strip ASM jump_label support
References: <20210506193352.719596001@infradead.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Precedence: bulk

In prepration for variable size jump_label support; remove all ASM
bits, which are currently unused.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 arch/x86/include/asm/jump_label.h |   36 ------------------------------------
 1 file changed, 36 deletions(-)

--- a/arch/x86/include/asm/jump_label.h
+++ b/arch/x86/include/asm/jump_label.h
@@ -47,42 +47,6 @@ static __always_inline bool arch_static_
 	return true;
 }
 
-#else	/* __ASSEMBLY__ */
-
-.macro STATIC_JUMP_IF_TRUE target, key, def
-.Lstatic_jump_\@:
-	.if \def
-	/* Equivalent to "jmp.d32 \target" */
-	.byte		0xe9
-	.long		\target - .Lstatic_jump_after_\@
-.Lstatic_jump_after_\@:
-	.else
-	.byte		BYTES_NOP5
-	.endif
-	.pushsection __jump_table, "aw"
-	_ASM_ALIGN
-	.long		.Lstatic_jump_\@ - ., \target - .
-	_ASM_PTR	\key - .
-	.popsection
-.endm
-
-.macro STATIC_JUMP_IF_FALSE target, key, def
-.Lstatic_jump_\@:
-	.if \def
-	.byte		BYTES_NOP5
-	.else
-	/* Equivalent to "jmp.d32 \target" */
-	.byte		0xe9
-	.long		\target - .Lstatic_jump_after_\@
-.Lstatic_jump_after_\@:
-	.endif
-	.pushsection __jump_table, "aw"
-	_ASM_ALIGN
-	.long		.Lstatic_jump_\@ - ., \target - .
-	_ASM_PTR	\key + 1 - .
-	.popsection
-.endm
-
 #endif	/* __ASSEMBLY__ */
 
 #endif