Am Montag 14 September 2009 15:33:56 schrieb Al Johnson: > On Monday 14 September 2009, Paul Fertser wrote: > > Hi, > > > > Thanks to LKML discussion there's an interesting switch found that > > reportedly makes CFS behave as good as BFS for typical desktop workloads. > > > > Read all the details at [1] and to try it on your devices, simply do: > > > > mkdir /debug > > mount -t debugfs none /debug > > echo NO_NEW_FAIR_SLEEPERS > /debug/sched_features > > > > It will magically solve all the problems but i hope it can improve > > experience at least somewhat. > > > > [1] http://marc.info/?l=linux-kernel&m=125260838709566&w=3 > > According to a later post[2] the mounting should be unnecessary, and this > should be sufficient: > > echo NO_NEW_FAIR_SLEEPERS > /sys/kernel/debug/sched_features you have to mount debugfs to /sys/kernel/debug then though... as otherwise /sys/kernel/debug is empty.
> > [2] http://www.gossamer- > threads.com/lists/linux/kernel/1128181?do=post_view_threaded#1128181 -- Klaus 'mrmoku' Kurzmann _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community