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authorVivek Goyal <vgoyal@redhat.com>2021-09-30 11:30:29 -0400
committerDr. David Alan Gilbert <dgilbert@redhat.com>2021-10-25 18:58:42 +0100
commit50cf6d6cb7b6b0e43f626da2a65d7277add21bd9 (patch)
tree128f2ebc25f8ea34e382a317944aa2d034bd5a74 /tools
parentc68276556a1e6e035f9a27d0dbb2f87b349f3aea (diff)
virtiofsd: Add a helper to stop all queues
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> Message-Id: <20210930153037.1194279-6-vgoyal@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/virtiofsd/fuse_virtio.c22
1 files 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;