Commit d5130737 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Luis Henriques

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

commit 73cffdb6 upstream.

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>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: default avatarLuis Henriques <luis.henriques@canonical.com>
parent 503e797e
...@@ -758,7 +758,7 @@ int vmbus_request_offers(void) ...@@ -758,7 +758,7 @@ 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, t; int ret;
msginfo = kmalloc(sizeof(*msginfo) + msginfo = kmalloc(sizeof(*msginfo) +
sizeof(struct vmbus_channel_message_header), sizeof(struct vmbus_channel_message_header),
...@@ -766,8 +766,6 @@ int vmbus_request_offers(void) ...@@ -766,8 +766,6 @@ 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;
...@@ -781,14 +779,6 @@ int vmbus_request_offers(void) ...@@ -781,14 +779,6 @@ 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);
......
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