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From: Frederic Weisbecker on 29 Jun 2010 14:30 On Tue, Jun 29, 2010 at 08:19:03PM +0200, Peter Zijlstra wrote: > On Tue, 2010-06-29 at 20:11 +0200, Frederic Weisbecker wrote: > > On Tue, Jun 29, 2010 at 08:09:10PM +0200, Peter Zijlstra wrote: > > > On Tue, 2010-06-29 at 20:07 +0200, Frederic Weisbecker wrote: > > > > On Tue, Jun 29, 2010 at 06:34:10PM +0200, Peter Zijlstra wrote: > > > > > On Tue, 2010-06-29 at 17:03 +0200, Frederic Weisbecker wrote: > > > > > > > You mean, if (!pmu->start_txn && pmu->pmu_enable) { /* install defaults > > > > > > > */ } ? > > > > > > > neglected pmu implementations shouldn't impact software pmus. > > > > > > With the above and not providing ->pmu_enable you get that. > > > > > > But we don't need to provide a pmu_enable for software events, right? > > My point exactly. Which I understand late. Agreed. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |