On Fri, 20 Mar 2009, Ingo Molnar wrote: > > > The first line of attack for this problem is making > > > wait_task_inactive() sucks less, which shouldn't be too hard, > > > that unconditional 1 jiffy sleep is simply retarded. > > > > I completely agree. However, I'd like to have a non-invasive > > solution that can go into current and stable kernels so UML users > > don't need to suffer any more. > > Agreed. task_unlock_no_resched() should do that i think.
I don't see how that would help. ptrace_stop() specifically would need read_unlock_no_resched(). But I'm reluctant to add more spinlock functions with all their variants... Thanks, Miklos ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
