Use a helper to stop all the queues. Later in the patch series I am
planning to use this helper at one more place later in the patch series.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
---
 tools/virtiofsd/fuse_virtio.c | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c
index fcf12db9cd..baead08b28 100644
--- a/tools/virtiofsd/fuse_virtio.c
+++ b/tools/virtiofsd/fuse_virtio.c
@@ -740,6 +740,18 @@ static void fv_queue_cleanup_thread(struct fv_VuDev *vud, int qidx)
     vud->qi[qidx] = NULL;
 }
 
+static void stop_all_queues(struct fv_VuDev *vud)
+{
+    for (int i = 0; i < vud->nqueues; i++) {
+        if (!vud->qi[i]) {
+            continue;
+        }
+
+        fuse_log(FUSE_LOG_INFO, "%s: Stopping queue %d thread\n", __func__, i);
+        fv_queue_cleanup_thread(vud, i);
+    }
+}
+
 /* Callback from libvhost-user on start or stop of a queue */
 static void fv_queue_set_started(VuDev *dev, int qidx, bool started)
 {
@@ -870,15 +882,7 @@ int virtio_loop(struct fuse_session *se)
      * Make sure all fv_queue_thread()s quit on exit, as we're about to
      * free virtio dev and fuse session, no one should access them anymore.
      */
-    for (int i = 0; i < se->virtio_dev->nqueues; i++) {
-        if (!se->virtio_dev->qi[i]) {
-            continue;
-        }
-
-        fuse_log(FUSE_LOG_INFO, "%s: Stopping queue %d thread\n", __func__, i);
-        fv_queue_cleanup_thread(se->virtio_dev, i);
-    }
-
+    stop_all_queues(se->virtio_dev);
     fuse_log(FUSE_LOG_INFO, "%s: Exit\n", __func__);
 
     return 0;
-- 
2.31.1

On Thu, Sep 30, 2021 at 11:30:29AM -0400, Vivek Goyal wrote:
> Use a helper to stop all the queues. Later in the patch series I am
> planning to use this helper at one more place later in the patch series.
> 
> Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
> ---
>  tools/virtiofsd/fuse_virtio.c | 22 +++++++++++++---------
>  1 file changed, 13 insertions(+), 9 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>