mirror of https://gitee.com/openkylin/linux.git
17 lines
411 B
C
17 lines
411 B
C
/*
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* arch/arm/include/asm/mutex.h
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*
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* ARM optimized mutex locking primitives
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*
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* Please look into asm-generic/mutex-xchg.h for a formal definition.
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*/
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#ifndef _ASM_MUTEX_H
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#define _ASM_MUTEX_H
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/*
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* On pre-ARMv6 hardware this results in a swp-based implementation,
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* which is the most efficient. For ARMv6+, we emit a pair of exclusive
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* accesses instead.
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*/
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#include <asm-generic/mutex-xchg.h>
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#endif
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