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| author | Jason Wang <jasowang@redhat.com> | 2016-03-04 12:24:53 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-03-11 01:18:53 +0100 |
| commit | 0308813724606549436d30efd877a80c8e00790e (patch) | |
| tree | 9ce96f57528d75f21df24831ad35fca9fdc7a4d4 /drivers/vhost/vhost.h | |
| parent | vhost: introduce vhost_vq_avail_empty() (diff) | |
| download | linux-0308813724606549436d30efd877a80c8e00790e.tar.xz linux-0308813724606549436d30efd877a80c8e00790e.zip | |
vhost_net: basic polling support
This patch tries to poll for new added tx buffer or socket receive
queue for a while at the end of tx/rx processing. The maximum time
spent on polling were specified through a new kind of vring ioctl.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vhost/vhost.h')
| -rw-r--r-- | drivers/vhost/vhost.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h index af5af773bf7a..d36d8beb3351 100644 --- a/drivers/vhost/vhost.h +++ b/drivers/vhost/vhost.h @@ -115,6 +115,7 @@ struct vhost_virtqueue { /* Ring endianness requested by userspace for cross-endian support. */ bool user_be; #endif + u32 busyloop_timeout; }; struct vhost_dev { |