• Michael S. Tsirkin's avatar
    vhost: avoid backend flush on vring ops · 935cdee7
    Michael S. Tsirkin authored
    vring changes already do a flush internally where appropriate, so we do
    not need a second flush.
    It's currently not very expensive but a follow-up patch makes flush more
    heavy-weight, so remove the extra flush here to avoid regressing
    performance if call or kick fds are changed on data path.
    Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
tcm_vhost.c 41.8 KB