Messages in this thread | | | Date | Sat, 16 Jun 2012 13:57:38 -0700 | From | "Paul E. McKenney" <> | Subject | Re: [RFC PATCH 09/10] POWERPC: smp: remove call to ipi_call_lock()/ipi_call_unlock() |
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On Sat, Jun 16, 2012 at 07:30:58PM +0200, Peter Zijlstra wrote: > On Sat, 2012-06-16 at 09:32 -0700, Paul E. McKenney wrote: > > However, there is an effort to get rid of stop_machine() from the > > CPU-down path... So something else will be needed. > > Elsewhere in this thread I mentioned we could do a synchronize_sched(). > I think that covers most of what stop-machine is doing these days.
Ah, apologies for the noise!
Thanx, Paul
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