Disable notifications right before scheduling, instead of waiting until
the work is running.
After applying this patch, fio read test goes from 1191MiB/s to
1263.14Mib/s
Signed-off-by: Eugenio Pérez <epere...@redhat.com>
---
fs/fuse/virtio_fs.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c
index e19c78f2480e..3d6981c0f3c3 100644
--- a/fs/fuse/virtio_fs.c
+++ b/fs/fuse/virtio_fs.c
@@ -915,6 +915,8 @@ static void virtio_fs_vq_done(struct virtqueue *vq)
dev_dbg(&vq->vdev->dev, "%s %s\n", __func__, fsvq->name);
+ /* Shceduled, don't send more notifications */
+ virtqueue_disable_cb(vq);
schedule_work(&fsvq->done_work);
}
--
2.48.1
