Re: [PREEMPT-RT] [PATCH] s390/cpum_sf: Remove superfluous SMP function call

rcochran
2016-04-05T11:51:32Z

On Tue, Apr 05, 2016 at 01:36:38PM +0200, Heiko Carstens wrote:
> On Tue, Apr 05, 2016 at 01:23:36PM +0200, Heiko Carstens wrote:
> > Subsequently, in this case, the setup_pmc_cpu() call will be executed on
> > the wrong cpu.
>
> .. or to illustrate this behaviour: the following patch (white space
> damaged due to copy-paste) results in the following:

I guess you are missing the following commit?

commit 1cf4f629d9d246519a1e76c021806f2a51ddba4d
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Fri Feb 26 18:43:39 2016 +0000

cpu/hotplug: Move online calls to hotplugged cpu

Thanks,
Richard