hv: remove the per-channel workqueue

It's not necessary any longer, since we can safely run the blocking
message handlers in vmbus_connection.work_queue now.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 80e444bfc9dc..902c37aef67e 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -653,8 +653,6 @@ struct vmbus_channel {
 
         struct hv_device *device_obj;
 
-        struct work_struct work;
-
         enum vmbus_channel_state state;
 
         struct vmbus_channel_offer_channel offermsg;
@@ -675,7 +673,6 @@ struct vmbus_channel {
         struct hv_ring_buffer_info outbound;    /* send to parent */
         struct hv_ring_buffer_info inbound;     /* receive from parent */
         spinlock_t inbound_lock;
-        struct workqueue_struct *controlwq;
 
         struct vmbus_close_msg close_msg;