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