linux-kernel - Re: linux-next: build failure after merge of the rcu tree

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Date:   Mon, 4 Sep 2017 09:39:09 -0700
From:   "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the rcu tree

On Mon, Sep 04, 2017 at 02:50:45PM +1000, Stephen Rothwell wrote:
> Hi Paul,
> 
> After merging the rcu tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
> 
> ERROR: "rcu_cpu_stall_suppress" [kernel/rcu/rcutorture.ko] undefined!
> ERROR: "rcu_cpu_stall_suppress" [kernel/rcu/rcuperf.ko] undefined!
> 
> Caused by commit
> 
>   909bd6e3d9e7 ("rcu: Suppress RCU CPU stall warnings while dumping trace")
> 
> I have reverted that commit for today.

Apologies, fixed.  Also belatedly reset rcu/next to cover only commits
destined for the merge window, which eliminates that commit and several
others.

							Thanx, Paul