xchg_u32 44 arch/openrisc/include/asm/cmpxchg.h static inline unsigned long xchg_u32(volatile void *ptr, xchg_u32 15 arch/sh/include/asm/cmpxchg-cas.h static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val) xchg_u32 5 arch/sh/include/asm/cmpxchg-grb.h static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val) xchg_u32 7 arch/sh/include/asm/cmpxchg-irq.h static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val) xchg_u32 5 arch/sh/include/asm/cmpxchg-llsc.h static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val) xchg_u32 126 arch/xtensa/include/asm/cmpxchg.h static inline unsigned long xchg_u32(volatile int * m, unsigned long val)