kernel/tools/virtio/linux/spinlock.h, branch linux-6.2.y

kernel/tools/virtio/linux/spinlock.h, branch linux-6.2.y Hosts the 0x221E linux distro kernel. https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.2.y 2021-08-11T10:44:24Z tools/virtio: fix build 2021-08-11T10:44:24Z Michael S. Tsirkin mst@redhat.com 2021-08-10T16:26:05Z urn:sha1:a24ce06c70fe7df795a846ad713ccaa9b56a7666 We use a spinlock now so add a stub. Ignore bogus uninitialized variable warnings. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>