While using ZRAM on a small RAM footprint devices, together with KSM, I ran into several occasions when moving pages from compressed swap back into the "normal" part of RAM caused significant latencies in system operation. By using zbud I lose in compression ratio but gain in determinism, lower latencies and lower fragmentation, so in the coming patches I tried to generalize what I've done to enable zbud for zram so far.
-- Vitaly Wool <vitalyw...@gmail.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
