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authorK. Y. Srinivasan <kys@microsoft.com>2015-03-19 08:11:34 -0700
committerSasha Levin <sasha.levin@oracle.com>2015-05-17 19:12:43 -0400
commit199637437af24dc075a57dcb05bf8878fdf9d731 (patch)
tree012fab61da3446f78bf1189fc5bb36a2511b7861
parent0aea21ec8f303b280dc8d28bdbd729e8cf6a7ebd (diff)
downloadlinux-linaro-stable-199637437af24dc075a57dcb05bf8878fdf9d731.tar.gz
Drivers: hv: vmbus: Don't wait after requesting offers
[ Upstream commit 73cffdb65e679b98893f484063462c045adcf212 ] 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: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
-rw-r--r--drivers/hv/channel_mgmt.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index d36ce6835fb7..08b58defdb95 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -767,7 +767,7 @@ int vmbus_request_offers(void)
{
struct vmbus_channel_message_header *msg;
struct vmbus_channel_msginfo *msginfo;
- int ret, t;
+ int ret;
msginfo = kmalloc(sizeof(*msginfo) +
sizeof(struct vmbus_channel_message_header),
@@ -775,8 +775,6 @@ int vmbus_request_offers(void)
if (!msginfo)
return -ENOMEM;
- init_completion(&msginfo->waitevent);
-
msg = (struct vmbus_channel_message_header *)msginfo->msg;
msg->msgtype = CHANNELMSG_REQUESTOFFERS;
@@ -790,14 +788,6 @@ int vmbus_request_offers(void)
goto cleanup;
}
- t = wait_for_completion_timeout(&msginfo->waitevent, 5*HZ);
- if (t == 0) {
- ret = -ETIMEDOUT;
- goto cleanup;
- }
-
-
-
cleanup:
kfree(msginfo);