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Commit 73cffdb6 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
Browse files

Drivers: hv: vmbus: Don't wait after requesting offers 



Don't wait after sending request for offers to the host. This wait is
unnecessary and simply adds 5 seconds to the boot time.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 160b7daa

drivers/hv/channel_mgmt.c

+0 −11
Original line number Original line Diff line number Diff line
@@ -884,7 +884,6 @@ int vmbus_request_offers(void) 
	struct vmbus_channel_message_header *msg;

	struct vmbus_channel_message_header *msg;

	struct vmbus_channel_msginfo *msginfo;

	struct vmbus_channel_msginfo *msginfo;

	int ret;

	int ret;

	unsigned long t;





	msginfo = kmalloc(sizeof(*msginfo) +

	msginfo = kmalloc(sizeof(*msginfo) +

			  sizeof(struct vmbus_channel_message_header),

			  sizeof(struct vmbus_channel_message_header),
@@ -892,8 +891,6 @@ int vmbus_request_offers(void) 
	if (!msginfo)

	if (!msginfo)

		return -ENOMEM;

		return -ENOMEM;





	init_completion(&msginfo->waitevent);



	msg = (struct vmbus_channel_message_header *)msginfo->msg;

	msg = (struct vmbus_channel_message_header *)msginfo->msg;





	msg->msgtype = CHANNELMSG_REQUESTOFFERS;

	msg->msgtype = CHANNELMSG_REQUESTOFFERS;
@@ -907,14 +904,6 @@ int vmbus_request_offers(void) 
		goto cleanup;

		goto cleanup;

	}

	}





	t = wait_for_completion_timeout(&msginfo->waitevent, 5*HZ);

	if (t == 0) {

		ret = -ETIMEDOUT;

		goto cleanup;

	}







cleanup:

cleanup:

	kfree(msginfo);

	kfree(msginfo);