12 	u8 prev;  in cmpxchg_386_u8()  local
17 	prev = *(u8 *)ptr;  in cmpxchg_386_u8()
18 	if (prev == old)  in cmpxchg_386_u8()
21 	return prev;  in cmpxchg_386_u8()
27 	u16 prev;  in cmpxchg_386_u16()  local
32 	prev = *(u16 *)ptr;  in cmpxchg_386_u16()
33 	if (prev == old)  in cmpxchg_386_u16()
36 	return prev;  in cmpxchg_386_u16()
42 	u32 prev;  in cmpxchg_386_u32()  local
47 	prev = *(u32 *)ptr;  in cmpxchg_386_u32()
48 	if (prev == old)  in cmpxchg_386_u32()
51 	return prev;  in cmpxchg_386_u32()