Re: [PATCH RFC] CPU hotplug support for preemptible RCU

2007-08-17 Thread Paul E. McKenney
On Thu, Aug 16, 2007 at 06:26:18PM -0700, Paul E. McKenney wrote: > On Tue, Aug 14, 2007 at 04:41:16PM -0700, Paul E. McKenney wrote: > > Hello! > > > > Work in progress, not for inclusion. > > > > The attached patch passes multiple hours of rcutorture while hotplugging > > CPUs every ten seconds

Re: [PATCH RFC] CPU hotplug support for preemptible RCU

2007-08-16 Thread Paul E. McKenney
On Tue, Aug 14, 2007 at 04:41:16PM -0700, Paul E. McKenney wrote: > Hello! > > Work in progress, not for inclusion. > > The attached patch passes multiple hours of rcutorture while hotplugging > CPUs every ten seconds on 64-bit PPC and x86_64. It fails miserably on > 32-bit i386 after a few hotp

[PATCH RFC] CPU hotplug support for preemptible RCU

2007-08-14 Thread Paul E. McKenney
Hello! Work in progress, not for inclusion. The attached patch passes multiple hours of rcutorture while hotplugging CPUs every ten seconds on 64-bit PPC and x86_64. It fails miserably on 32-bit i386 after a few hotplugs, but then again, so does stock 2.6.22 even without running rcutorture simul