| Message ID | 20230609131817.712867-4-xianting.tian@linux.alibaba.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 3845308fc8b0bc6a9345df4f69ef56f9adc52218 |
| Headers | show |
| Series | fixup potential cpu stall | expand |
| Context | Check | Description |
|---|---|---|
| tedd_an/pre-ci_am | success | Success |
| tedd_an/CheckPatch | success | CheckPatch PASS |
| tedd_an/GitLint | success | Gitlint PASS |
| tedd_an/SubjectPrefix | fail | "Bluetooth: " prefix is not specified in the subject |
| tedd_an/IncrementalBuild | success | Incremental Build PASS |
diff --git a/drivers/bluetooth/virtio_bt.c b/drivers/bluetooth/virtio_bt.c index c570c45d1480..2ac70b560c46 100644 --- a/drivers/bluetooth/virtio_bt.c +++ b/drivers/bluetooth/virtio_bt.c @@ -79,6 +79,7 @@ static int virtbt_close_vdev(struct virtio_bluetooth *vbt) while ((skb = virtqueue_detach_unused_buf(vq))) kfree_skb(skb); + cond_resched(); } return 0;
Cpu stall issue may happen if device is configured with multi queues and large queue depth, so fix it. Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com> --- drivers/bluetooth/virtio_bt.c | 1 + 1 file changed, 1 insertion(+)