diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2012-12-06 14:03:34 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2012-12-06 17:09:18 +0200 |
| commit | 935cdee7ee159569b0aaa10bd9244660f6672b08 (patch) | |
| tree | 366e06bee572c2578fcce51926a8ae25e04ce66d /mm | |
| parent | 4a7d6455b07845d92e025da222f11de519f90def (diff) | |
| download | talos-op-linux-935cdee7ee159569b0aaa10bd9244660f6672b08.tar.gz talos-op-linux-935cdee7ee159569b0aaa10bd9244660f6672b08.zip | |
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>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions
