mirror of https://gitee.com/openkylin/linux.git
23 lines
289 B
C
23 lines
289 B
C
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#ifdef __ASSEMBLY__
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#ifdef CONFIG_X86_32
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# define X86_ALIGN .long
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#else
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# define X86_ALIGN .quad
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#endif
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#ifdef CONFIG_SMP
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.macro LOCK_PREFIX
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1: lock
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.section .smp_locks,"a"
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.align 4
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X86_ALIGN 1b
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.previous
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.endm
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#else
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.macro LOCK_PREFIX
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.endm
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#endif
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#endif /* __ASSEMBLY__ */
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