From: Willem de Bruijn <willemdebruijn.ker...@gmail.com> Date: Sun, 12 Aug 2018 09:14:03 -0400
> From: Willem de Bruijn <will...@google.com> > > The kbuild robot shows build failure on machines without CONFIG_SMP: > > drivers/net/virtio_net.c:1916:10: error: > implicit declaration of function 'cpumask_next_wrap' > > cpumask_next_wrap is exported from lib/cpumask.o, which has > > lib-$(CONFIG_SMP) += cpumask.o > > same as other functions, also define it as static inline in the > NR_CPUS==1 branch in include/linux/cpumask.h. > > If wrap is true and next == start, return nr_cpumask_bits, or 1. > Else wrap across the range of valid cpus, here [0]. > > Fixes: 2ca653d607ce ("virtio_net: Stripe queue affinities across cores.") > Signed-off-by: Willem de Bruijn <will...@google.com> Applied, thanks Willem.