diff options
| author | Dexuan Cui <decui@microsoft.com> | 2015-03-27 17:10:10 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-03 16:18:02 +0200 |
| commit | aadc3780f31865edc84c587ab718a33a8eeeb09d (patch) | |
| tree | e5e5e32ec37ebdc2b57e66beeb71700fe71f5433 /drivers/hv | |
| parent | hv: don't schedule new works in vmbus_onoffer()/vmbus_onoffer_rescind() (diff) | |
| download | linux-aadc3780f31865edc84c587ab718a33a8eeeb09d.tar.xz linux-aadc3780f31865edc84c587ab718a33a8eeeb09d.zip | |
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>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/channel_mgmt.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index d69864d4a4d7..0eeb1b3bc048 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -147,43 +147,15 @@ static struct vmbus_channel *alloc_channel(void) 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) |