28 lines
380 B
C
28 lines
380 B
C
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#ifdef __ASSEMBLY__
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#include <asm/asm.h>
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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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.balign 4
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.long 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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.macro altinstruction_entry orig alt feature orig_len alt_len
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.align 8
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.quad \orig
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.quad \alt
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.word \feature
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.byte \orig_len
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.byte \alt_len
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.endm
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#endif /* __ASSEMBLY__ */
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