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| author | Jeff Dike <jdike@addtoit.com> | 2010-03-04 16:10:14 -0500 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2010-05-27 12:25:37 +0300 |
| commit | dd1f4078f0d2de74a308f00a2dffbd550cfba59f (patch) | |
| tree | d8a31277e7d37bc2fdda54abe0837bc829074c6f /drivers/vhost/net.c | |
| parent | 373a83a6997bfdaf767f6a65fc5cc0054b246984 (diff) | |
| download | linux-dd1f4078f0d2de74a308f00a2dffbd550cfba59f.tar.gz linux-dd1f4078f0d2de74a308f00a2dffbd550cfba59f.tar.bz2 linux-dd1f4078f0d2de74a308f00a2dffbd550cfba59f.zip | |
vhost-net: minor cleanup
Delete a label and goto from vhost_net_set_backend
Inverting a test allows a label and goto to be eliminated.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vhost/net.c')
| -rw-r--r-- | drivers/vhost/net.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index cd36f5ff2255..0868569d7124 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -519,13 +519,12 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd) /* start polling new socket */ oldsock = vq->private_data; - if (sock == oldsock) - goto done; + if (sock != oldsock){ + vhost_net_disable_vq(n, vq); + rcu_assign_pointer(vq->private_data, sock); + vhost_net_enable_vq(n, vq); + } - vhost_net_disable_vq(n, vq); - rcu_assign_pointer(vq->private_data, sock); - vhost_net_enable_vq(n, vq); -done: if (oldsock) { vhost_net_flush_vq(n, index); fput(oldsock->file); |