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* Re: [tip:timers/urgent] timers/tick/broadcast-hrtimer:  Fix suspicious RCU usage in idle loop
       [not found]   ` <55138184.3000801@linux.vnet.ibm.com>
@ 2015-03-29  7:04     ` Ingo Molnar
  2015-03-30 10:26       ` Luis Henriques
  2015-04-17 13:12       ` Greg KH
  0 siblings, 2 replies; 3+ messages in thread
From: Ingo Molnar @ 2015-03-29  7:04 UTC (permalink / raw)
  To: Preeti U Murthy, stable kernel team
  Cc: peterz, paulmck, hpa, linux-kernel, tglx, linux-tip-commits


* Preeti U Murthy <preeti@linux.vnet.ibm.com> wrote:

> Hi,
> 
> Can you please add stable@vger.kernel.org to the Cc?
> Without the patch, we get RCU warnings during bootup.
> Hence the patch is important for the stable kernels as well.

This fix is now upstream.

Greg, please back-port the following upstream commit to -stable:

  a127d2bcf1fb ("timers/tick/broadcast-hrtimer: Fix suspicious RCU usage in idle loop")

this bug was introduced in v3.15 and will cleanly apply to v3.15 and 
all later stable kernels.

Thanks,

	Ingo

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: [tip:timers/urgent] timers/tick/broadcast-hrtimer:  Fix suspicious RCU usage in idle loop
  2015-03-29  7:04     ` [tip:timers/urgent] timers/tick/broadcast-hrtimer: Fix suspicious RCU usage in idle loop Ingo Molnar
@ 2015-03-30 10:26       ` Luis Henriques
  2015-04-17 13:12       ` Greg KH
  1 sibling, 0 replies; 3+ messages in thread
From: Luis Henriques @ 2015-03-30 10:26 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Preeti U Murthy, stable kernel team, peterz, paulmck, hpa,
	linux-kernel, tglx, linux-tip-commits

On Sun, Mar 29, 2015 at 09:04:47AM +0200, Ingo Molnar wrote:
> 
> * Preeti U Murthy <preeti@linux.vnet.ibm.com> wrote:
> 
> > Hi,
> > 
> > Can you please add stable@vger.kernel.org to the Cc?
> > Without the patch, we get RCU warnings during bootup.
> > Hence the patch is important for the stable kernels as well.
> 
> This fix is now upstream.
> 
> Greg, please back-port the following upstream commit to -stable:
> 
>   a127d2bcf1fb ("timers/tick/broadcast-hrtimer: Fix suspicious RCU usage in idle loop")
> 
> this bug was introduced in v3.15 and will cleanly apply to v3.15 and 
> all later stable kernels.
> 
> Thanks,
> 
> 	Ingo
> --
> To unsubscribe from this list: send the line "unsubscribe stable" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

Thanks, I'm queuing this for the 3.16 kernel as well.

Cheers,
--
Lu�s

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: [tip:timers/urgent] timers/tick/broadcast-hrtimer:  Fix suspicious RCU usage in idle loop
  2015-03-29  7:04     ` [tip:timers/urgent] timers/tick/broadcast-hrtimer: Fix suspicious RCU usage in idle loop Ingo Molnar
  2015-03-30 10:26       ` Luis Henriques
@ 2015-04-17 13:12       ` Greg KH
  1 sibling, 0 replies; 3+ messages in thread
From: Greg KH @ 2015-04-17 13:12 UTC (permalink / raw)
  To: Ingo Molnar
  Cc: Preeti U Murthy, stable kernel team, peterz, paulmck, hpa,
	linux-kernel, tglx, linux-tip-commits

On Sun, Mar 29, 2015 at 09:04:47AM +0200, Ingo Molnar wrote:
> 
> * Preeti U Murthy <preeti@linux.vnet.ibm.com> wrote:
> 
> > Hi,
> > 
> > Can you please add stable@vger.kernel.org to the Cc?
> > Without the patch, we get RCU warnings during bootup.
> > Hence the patch is important for the stable kernels as well.
> 
> This fix is now upstream.
> 
> Greg, please back-port the following upstream commit to -stable:
> 
>   a127d2bcf1fb ("timers/tick/broadcast-hrtimer: Fix suspicious RCU usage in idle loop")
> 
> this bug was introduced in v3.15 and will cleanly apply to v3.15 and 
> all later stable kernels.

Now applied, thanks.

greg k-h

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-04-17 13:12 UTC | newest]

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2015-03-29  7:04     ` [tip:timers/urgent] timers/tick/broadcast-hrtimer: Fix suspicious RCU usage in idle loop Ingo Molnar
2015-03-30 10:26       ` Luis Henriques
2015-04-17 13:12       ` Greg KH

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