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Subject[PATCH] vhost/vsock: Micro optimize error handle
When a vq error, there is no need to operate on the unmodified vq.

Signed-off-by:Peng Hao <richard.peng@oppo.com>
---
 drivers/vhost/vsock.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 6a50e1d..0bed19d 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -437,7 +437,7 @@ static void vhost_vsock_handle_rx_kick(struct vhost_work *work)
 static int vhost_vsock_start(struct vhost_vsock *vsock)
 {
  struct vhost_virtqueue *vq;
- size_t i;
+ size_t i, j;
  int ret;
 
  mutex_lock(&vsock->dev.mutex);
@@ -473,8 +473,8 @@ static int vhost_vsock_start(struct vhost_vsock *vsock)
  vq->private_data = NULL;
  mutex_unlock(&vq->mutex);
 
- for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) {
- vq = &vsock->vqs[i];
+ for (j = 0; j < i; j++) {
+ vq = &vsock->vqs[j];
 
  mutex_lock(&vq->mutex);
  vq->private_data = NULL;
-- 
2.7.4
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