> however the difference is quite small on Core2 and Opteron when working out of > cache, and becomes almost insignificant even on P4 when the lock misses cache. > trylock is more significantly slower, but they are relatively rare.
This has a 255 processor limit (worst case). That should probably be clearly documented for the future. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
