* Is there some reason why ptep_test_and_clear_young should
*not*, after all, flush the TLB?
Yes, because the accuracy of that state bit is not required to
be %100 perfect. Less SMP tlb flushing traffic from vmscan
runs is desirable, thus no flush.
David S. Miller
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to email@example.com
Please read the FAQ at http://www.tux.org/lkml/