Build regressions/improvements in v4.1-rc1

[Rusty Russell]

Geert Uytterhoeven <geert at linux-m68k.org> writes:
>> Can't see that one with a simple grep: can you post warning?
>
> /home/kisskb/slave/src/arch/tile/kernel/setup.c: In function 'zone_sizes_init':
> /home/kisskb/slave/src/arch/tile/kernel/setup.c:777:3: warning:
> passing argument 2 of 'cpumask_test_cpu' from incompatible pointer
> type [enabled by default]
> /home/kisskb/slave/src/include/linux/cpumask.h:294:19: note: expected
> 'const struct cpumask *' but argument is of type 'struct nodemask_t *'

Um, I turned the cpu_isset() into cpumask_test_cpu(), but that just
showed this bug up.  The tile maintainers need to fix this one.

Thanks,
Rusty.