| /* | |
| * 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 |