>> Right above vm_page_hold(): >> /* >> * Keep page from being freed by the page daemon >> * much of the same effect as wiring, except much lower >> * overhead and should be used only for *very* temporary >> * holding ("wiring"). >> */ > > What's the definition of "very temporary holding" ? What's the > behavioural difference?
Long enough to complete a DMA operation versus the lifetime of an executing program. _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"