On Fri, Nov 09, 2012 at 12:53:22PM -0200, Rafael Aquini wrote: > > <SNIP> > > If you get the barrier issue sorted out then feel free to add > > > > Acked-by: Mel Gorman <mel@xxxxxxxxx> > > > > I believe we can drop the barriers stuff, as the locking scheme is now provinding > enough protection against collisions between isolation page scanning and > balloon_leak() page release (the major concern that has lead to the barriers > originally) > > I'll refactor this patch with no barriers and ensure a better commentary on the > aforementioned locking scheme and resubmit, if it's OK to everyone > Sounds good to me. When they are dropped again feel free to stick my ack on for the compaction and migration parts. The virtio aspects are up to someone else :) -- Mel Gorman SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>