linux-kernel - [PATCH 4/6] Drivers: hv: vmbus: Export the vmbus_set

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Message-Id: <1459645191-25290-4-git-send-email-kys@microsoft.com>
Date:	Sat,  2 Apr 2016 17:59:49 -0700
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
	devel@...uxdriverproject.org, olaf@...fle.de, apw@...onical.com,
	vkuznets@...hat.com, jasowang@...hat.com
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH 4/6] Drivers: hv: vmbus: Export the vmbus_set_event() API

In preparation for moving some ring buffer functionality out of the
vmbus driver, export the API for signaling the host.

Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
---
 drivers/hv/connection.c   |    1 +
 drivers/hv/hyperv_vmbus.h |    2 --
 include/linux/hyperv.h    |    1 +
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index d02f137..fcf8a02 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -495,3 +495,4 @@ void vmbus_set_event(struct vmbus_channel *channel)
 
 	hv_do_hypercall(HVCALL_SIGNAL_EVENT, channel->sig_event, NULL);
 }
+EXPORT_SYMBOL_GPL(vmbus_set_event);
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 8b07f9c..e5203e4 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -672,8 +672,6 @@ void vmbus_disconnect(void);
 
 int vmbus_post_msg(void *buffer, size_t buflen);
 
-void vmbus_set_event(struct vmbus_channel *channel);
-
 void vmbus_on_event(unsigned long data);
 void vmbus_on_msg_dpc(unsigned long data);
 
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index a6b053c..4adeb6e 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1365,4 +1365,5 @@ extern __u32 vmbus_proto_version;
 
 int vmbus_send_tl_connect_request(const uuid_le *shv_guest_servie_id,
 				  const uuid_le *shv_host_servie_id);
+void vmbus_set_event(struct vmbus_channel *channel);
 #endif /* _HYPERV_H */
-- 
1.7.4.1