65 	int bitoff = (sizeof(u32) - size - off) * BITS_PER_BYTE;  in cmpxchg_small()  local
67 	int bitoff = off * BITS_PER_BYTE;  in cmpxchg_small()  local
69 	u32 bitmask = ((0x1 << size * BITS_PER_BYTE) - 1) << bitoff;  in cmpxchg_small()
76 		ret = (load32 & bitmask) >> bitoff;  in cmpxchg_small()
80 		old32 = (load32 & ~bitmask) | (old << bitoff);  in cmpxchg_small()
81 		new32 = (load32 & ~bitmask) | (new << bitoff);  in cmpxchg_small()
97 	int bitoff = (sizeof(u32) - size - off) * BITS_PER_BYTE;  in xchg_small()  local
99 	int bitoff = off * BITS_PER_BYTE;  in xchg_small()  local
101 	u32 bitmask = ((0x1 << size * BITS_PER_BYTE) - 1) << bitoff;  in xchg_small()
107 		ret = (oldv & bitmask) >> bitoff;  in xchg_small()
108 		newv = (oldv & ~bitmask) | (x << bitoff);  in xchg_small()