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

[Paul E. McKenney]

On Wed, Jun 21, 2017 at 04:48:06PM +1000, Stephen Rothwell wrote:
> Hi Paul,
> 
> After merging the rcu tree, today's linux-next build (x86_64 allnoconfig)
> produced this warning:
> 
> kernel/cpu.c: In function 'boot_cpu_state_init':
> kernel/cpu.c:1778:6: warning: unused variable 'cpu' [-Wunused-variable]
>   int cpu;
>       ^
> 
> Introduced by commit
> 
>   faeb334286b7 ("rcu: Migrate callbacks earlier in the CPU-offline timeline")

Hello, Stephen,

Apologies, should be fixed now -- added a __maybe_unused.

But I didn't realize you did SMP=n builds!  ;-)

							Thanx, Paul