ec6b76b760
we're using an atomic operation to clear the suspend flag in fxp_start(). Since other architectures may need the same thing, we want to do it all the time and not only in the __alpha__ case. However, we don't want to use atomic operations on 16-bit integers, because those may not be available on any architecture. We're thus faking a 32-bit atomic operation here. This patch also deals with endianness here.