Messages in this thread Patch in this message | | | Date | Wed, 12 May 2021 13:19:52 -0000 | From | "tip-bot2 for Peter Zijlstra" <> | Subject | [tip: objtool/core] jump_label, x86: Strip ASM jump_label support |
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The following commit has been merged into the objtool/core branch of tip:
Commit-ID: 8bfafcdccb52e770695b12530b1f800fe98b16b1 Gitweb: https://git.kernel.org/tip/8bfafcdccb52e770695b12530b1f800fe98b16b1 Author: Peter Zijlstra <peterz@infradead.org> AuthorDate: Thu, 06 May 2021 21:33:55 +02:00 Committer: Ingo Molnar <mingo@kernel.org> CommitterDate: Wed, 12 May 2021 14:54:55 +02:00
jump_label, x86: Strip ASM jump_label support
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> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20210506194157.599716762@infradead.org --- arch/x86/include/asm/jump_label.h | 36 +------------------------------ 1 file changed, 36 deletions(-)
diff --git a/arch/x86/include/asm/jump_label.h b/arch/x86/include/asm/jump_label.h index 610a053..01de21e 100644 --- a/arch/x86/include/asm/jump_label.h +++ b/arch/x86/include/asm/jump_label.h @@ -47,42 +47,6 @@ l_yes: 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
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