From: K. Y. Srinivasan <kys@microsoft.com> Date: Mon, 6 Jun 2011 22:49:58 +0000 (-0700) Subject: Staging: hv: vmbus: Embed the state needed to close the channel X-Git-Tag: MMI-PSA29.97-13-9~18845^2~568^2~48 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f9f1db832b6d04303f443a7f941367355844678a;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git Staging: hv: vmbus: Embed the state needed to close the channel Now, embed the state needed to close the channel - so we would not have to allocate memory in the channel close path. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- diff --git a/drivers/staging/hv/hyperv.h b/drivers/staging/hv/hyperv.h index 93bbeab6d24d..1747a2404f6c 100644 --- a/drivers/staging/hv/hyperv.h +++ b/drivers/staging/hv/hyperv.h @@ -569,6 +569,11 @@ struct vmbus_channel_msginfo { unsigned char msg[0]; }; +struct vmbus_close_msg { + struct vmbus_channel_msginfo info; + struct vmbus_channel_close_channel msg; +}; + struct vmbus_channel { struct list_head listentry; @@ -601,6 +606,8 @@ struct vmbus_channel { spinlock_t inbound_lock; struct workqueue_struct *controlwq; + struct vmbus_close_msg close_msg; + /* Channel callback are invoked in this workqueue context */ /* HANDLE dataWorkQueue; */