It must be a power of two and is returned by this function. If there are no alignment\r
requirements, then 1 must be returned. The spin lock synchronization\r
functions must function correctly if the spin lock size and alignment values\r
It must be a power of two and is returned by this function. If there are no alignment\r
requirements, then 1 must be returned. The spin lock synchronization\r
functions must function correctly if the spin lock size and alignment values\r