linux-kernel - Re: [GIT RFC PULL] RCU changes for 2.6.35

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Date:	Sat, 8 May 2010 18:10:05 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	a.p.zijlstra@...llo.nl, tglx@...utronix.de
Subject: Re: [GIT RFC PULL] RCU changes for 2.6.35


* Paul E. McKenney <paulmck@...ux.vnet.ibm.com> wrote:

> On Sat, May 08, 2010 at 10:34:21AM +0200, Ingo Molnar wrote:
> > 
> > * Paul E. McKenney <paulmck@...ux.vnet.ibm.com> wrote:
> > 
> > > Hello, Ingo,
> > > 
> > > Here is the first installment of RCU changes for 2.6.35.  These commits
> > > are based on top of the rcu/urgent set sent yesterday.  If you would rather
> > > rcu/urgent be merged into tip/core/rcu and then this set based on top of
> > > that, or some other arrangement, please let me know.
> > > 
> > > git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu.git rcu/next
> > 
> > FYI, it doesnt build on x86 allyesconfig:
> > 
> > In file included from kernel/rcutree.c:1961:
> > kernel/rcutree_plugin.h: In function ?rcu_needs_cpu?:
> > kernel/rcutree_plugin.h:1066: error: invalid type argument of ?->? (have ?struct rcu_dynticks?)
> > kernel/rcutree_plugin.h:1067: error: invalid type argument of ?->? (have ?struct rcu_dynticks?)
> 
> <red face>
> 
> I forgot to move CONFIG_RCU_FAST_NO_HZ from my development tests to my
> regression tests.  I have done so now.  I have also added allyesconfig
> to my compile tests, which I should have done long ago.
> 
> I am testing the fix, and will rebase the stack onto 2.6.34-rc7 when it
> comes out.

Cool, thanks Paul!

	Ingo
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