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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>
This commit is contained in:
K. Y. Srinivasan 2011-06-06 15:49:58 -07:00 committed by Greg Kroah-Hartman
parent 7d7c75cd47
commit f9f1db832b
1 changed files with 7 additions and 0 deletions
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7
drivers/staging/hv/hyperv.h
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@ -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; */