OFFSET_BIT_SHIFT
#define XATTR_NODE_OFFSET ((((unsigned int)-1) << OFFSET_BIT_SHIFT) \
>> OFFSET_BIT_SHIFT)
return flag >> OFFSET_BIT_SHIFT;
rn->footer.flag = cpu_to_le32((ofs << OFFSET_BIT_SHIFT) |
#define OFFSET_BIT_MASK GENMASK(OFFSET_BIT_SHIFT - 1, 0)