Subject: [PATCH V6 1/8] Drivers: hv: vmbus: add a helper function to set a channel's pending send size

From: Dexuan Cui <[email-masked]>
Date: Tue, 26 Jan 2016 01:43:48 -0800

This will be used by the coming net/hvsock driver.

Signed-off-by: Dexuan Cui <[email-masked]>
---
 include/linux/hyperv.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 753dbad..e4867a7 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -790,6 +790,12 @@ static inline void *get_per_channel_state(struct vmbus_channel *c)
 	return c->per_channel_state;
 }
 
+static inline void set_channel_pending_send_size(struct vmbus_channel *c,
+						 u32 size)
+{
+	c->outbound.ring_buffer->pending_send_sz = size;
+}
+
 void vmbus_onmessage(void *context);
 
 int vmbus_request_offers(void);
-- 
2.1.0