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vhost_test: remove vhost_test_flush_vq()

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vhost_test_flush_vq() just a simple wrapper around vhost_work_dev_flush()
which seems have no value. It's just easier to call vhost_work_dev_flush()
directly. Besides there is no point in obtaining vhost_dev pointer
via 'n->vqs[index].poll.dev' while we can just use &n->dev.
It's the same pointers, see vhost_test_open()/vhost_dev_init().

Signed-off-by: Andrey Ryabinin <arbn@yandex-team.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220517180850.198915-5-michael.christie@oracle.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
This commit is contained in:
Andrey Ryabinin 2022-05-17 13:08:46 -05:00 committed by Michael S. Tsirkin
parent 2c029f3298
commit c5514758dd
1 changed files with 3 additions and 8 deletions
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11
drivers/vhost/test.c
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@ -144,14 +144,9 @@ static void vhost_test_stop(struct vhost_test *n, void **privatep)
*privatep = vhost_test_stop_vq(n, n->vqs + VHOST_TEST_VQ);
}
static void vhost_test_flush_vq(struct vhost_test *n, int index)
{
vhost_work_dev_flush(n->vqs[index].poll.dev);
}
static void vhost_test_flush(struct vhost_test *n)
{
vhost_test_flush_vq(n, VHOST_TEST_VQ);
vhost_work_dev_flush(&n->dev);
}
static int vhost_test_release(struct inode *inode, struct file *f)
@ -210,7 +205,7 @@ static long vhost_test_run(struct vhost_test *n, int test)
goto err;
if (oldpriv) {
vhost_test_flush_vq(n, index);
vhost_test_flush(n);
}
}
@ -303,7 +298,7 @@ static long vhost_test_set_backend(struct vhost_test *n, unsigned index, int fd)
mutex_unlock(&vq->mutex);
if (enable) {
vhost_test_flush_vq(n, index);
vhost_test_flush(n);
}
mutex_unlock(&n->dev.mutex);