arch/arc/include/asm/cmpxchg.h

51

_prev_ = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *__force)_p_, (uintptr_t)_o_, (uintptr_t)_n_); \

arch/arm/include/asm/cmpxchg.h

168

oldval = cmpxchg_emu_u8((volatile u8 *)ptr, old, new);

arch/csky/include/asm/cmpxchg.h

133

__ret = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *)__ptr, (uintptr_t)__old, (uintptr_t)__new); \

arch/csky/include/asm/cmpxchg.h

66

__ret = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *)__ptr, (uintptr_t)__old, (uintptr_t)__new); \

arch/csky/include/asm/cmpxchg.h

99

__ret = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *)__ptr, (uintptr_t)__old, (uintptr_t)__new); \

arch/sh/include/asm/cmpxchg.h

61

return cmpxchg_emu_u8(ptr, old, new);

arch/xtensa/include/asm/cmpxchg.h

78

case 1: return cmpxchg_emu_u8(ptr, old, new);

include/linux/cmpxchg-emu.h

13

uintptr_t cmpxchg_emu_u8(volatile u8 *p, uintptr_t old, uintptr_t new);

lib/cmpxchg-emu.c

45

EXPORT_SYMBOL_GPL(cmpxchg_emu_u8);