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Date: Sat, 16 Jun 2012 19:30:58 +0200 From: Peter Zijlstra <peterz@...radead.org> To: paulmck@...ux.vnet.ibm.com Cc: Yong Zhang <yong.zhang0@...il.com>, linux-kernel@...r.kernel.org, ralf@...ux-mips.org, sshtylyov@...sta.com, david.daney@...ium.com, nikunj@...ux.vnet.ibm.com, axboe@...nel.dk, mingo@...nel.org, tglx@...utronix.de, akpm@...ux-foundation.org, srivatsa.bhat@...ux.vnet.ibm.com, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Paul Mackerras <paulus@...ba.org>, linuxppc-dev@...ts.ozlabs.org Subject: Re: [RFC PATCH 09/10] POWERPC: smp: remove call to ipi_call_lock()/ipi_call_unlock() 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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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