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authorMichael S. Tsirkin <mst@redhat.com>2012-12-06 14:03:34 +0200
committerMichael S. Tsirkin <mst@redhat.com>2012-12-06 17:09:18 +0200
commit935cdee7ee159569b0aaa10bd9244660f6672b08 (patch)
tree366e06bee572c2578fcce51926a8ae25e04ce66d /MAINTAINERS
parent4a7d6455b07845d92e025da222f11de519f90def (diff)
vhost: avoid backend flush on vring ops
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: Michael S. Tsirkin <mst@redhat.com>
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