/* * 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 have exclusive memory * accessors and use atomic_dec to avoid the extra xchg operations * on the locking slowpaths. */ #if __LINUX_ARM_ARCH__ < 6 #include <asm-generic/mutex-xchg.h> #else #include <asm-generic/mutex-dec.h> #endif #endif /* _ASM_MUTEX_H */Overall Contributors
Person | Tokens | Prop | Commits | CommitProp | |
will deacon | will deacon | 14 | 53.85% | 1 | 33.33% |
nicolas pitre | nicolas pitre | 11 | 42.31% | 1 | 33.33% |
russell king | russell king | 1 | 3.85% | 1 | 33.33% |
Total | 26 | 100.00% | 3 | 100.00% |