Hi all, After merging the vhost tree, today's linux-next build (arm multi_v7_defconfig) failed like this: drivers/net/virtio_net.c: In function 'try_fill_recv': drivers/net/virtio_net.c:1250:3: error: too few arguments to function 'u64_stats_update_end_irqrestore' 1250 | u64_stats_update_end_irqrestore(&rq->stats.syncp); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/net/snmp.h:47, from include/net/netns/mib.h:5, from include/net/net_namespace.h:17, from include/linux/netdevice.h:38, from drivers/net/virtio_net.c:7: include/linux/u64_stats_sync.h:149:1: note: declared here 149 | u64_stats_update_end_irqrestore(struct u64_stats_sync *syncp, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Caused by commit fa74db4261e1 ("virtio_net: fix lockdep warning on 32 bit") I have used the version of the vhost tree from next-20200505. -- Cheers, Stephen Rothwell