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