To a two-CPU architecture, its page distribution just like theoretically
ABABAB.... So every readahead of A process will create 4 unused readahead pages unless you are sure B will resume soon. Have you ever compared the results among UP, 2 or 4-CPU? - 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/