INIT_LIST_HEAD(&channel->sc_list);
INIT_LIST_HEAD(&channel->percpu_list);
- channel->controlwq = alloc_workqueue("hv_vmbus_ctl/%d", WQ_MEM_RECLAIM,
- 1, channel->id);
- if (!channel->controlwq) {
- kfree(channel);
- return NULL;
- }
-
return channel;
}
-/*
- * release_hannel - Release the vmbus channel object itself
- */
-static void release_channel(struct work_struct *work)
-{
- struct vmbus_channel *channel = container_of(work,
- struct vmbus_channel,
- work);
-
- destroy_workqueue(channel->controlwq);
-
- kfree(channel);
-}
-
/*
* free_channel - Release the resources used by the vmbus channel object
*/
static void free_channel(struct vmbus_channel *channel)
{
-
- /*
- * We have to release the channel's workqueue/thread in the vmbus's
- * workqueue/thread context
- * ie we can't destroy ourselves.
- */
- INIT_WORK(&channel->work, release_channel);
- queue_work(vmbus_connection.work_queue, &channel->work);
+ kfree(channel);
}
static void percpu_channel_enq(void *arg)
struct hv_device *device_obj;
- struct work_struct work;
-
enum vmbus_channel_state state;
struct vmbus_channel_offer_channel offermsg;
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;