tree 74546d2639c7cb046b7bac0039f4d6f2a71efeda
parent d47effe1be0c4fc983306a9c704632e3a087eed8
author Michael S. Tsirkin <mst@redhat.com> 1299411229 +0200
committer Michael S. Tsirkin <mst@redhat.com> 1299600185 +0200

vhost: copy_from_user -> __copy_from_user

copy_from_user is pretty high on perf top profile,
replacing it with __copy_from_user helps.
It's also safe because we do access_ok checks during setup.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>