mm: use pgdat_end_pfn() to simplify the code in others

[deliverable/linux.git] / drivers / hv / channel.c

diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index d600360ee788d8e306ffd94374ca27d340610b0d..cea623c36ae23cc007138371b14ef05e770fe6d0 100644 (file)
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -59,34 +59,6 @@ static void vmbus_setevent(struct vmbus_channel *channel)
        }
 }
 
-/*
- * vmbus_get_debug_info -Retrieve various channel debug info
- */
-void vmbus_get_debug_info(struct vmbus_channel *channel,
-                             struct vmbus_channel_debug_info *debuginfo)
-{
-       struct hv_monitor_page *monitorpage;
-       u8 monitor_group = (u8)channel->offermsg.monitorid / 32;
-       u8 monitor_offset = (u8)channel->offermsg.monitorid % 32;
-
-       monitorpage = vmbus_connection.monitor_pages[0];
-       debuginfo->servermonitor_latency =
-                       monitorpage->latency[monitor_group][monitor_offset];
-       debuginfo->servermonitor_connectionid =
-                       monitorpage->parameter[monitor_group]
-                                       [monitor_offset].connectionid.u.id;
-
-       monitorpage = vmbus_connection.monitor_pages[1];
-       debuginfo->clientmonitor_latency =
-                       monitorpage->latency[monitor_group][monitor_offset];
-       debuginfo->clientmonitor_connectionid =
-                       monitorpage->parameter[monitor_group]
-                                       [monitor_offset].connectionid.u.id;
-
-       hv_ringbuffer_get_debuginfo(&channel->inbound, &debuginfo->inbound);
-       hv_ringbuffer_get_debuginfo(&channel->outbound, &debuginfo->outbound);
-}
-
 /*
  * vmbus_open - Open the specified channel.
  */
@@ -839,6 +811,6 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer,
        if (signal)
                vmbus_setevent(channel);
 
-       return 0;
+       return ret;
 }
 EXPORT_SYMBOL_GPL(vmbus_recvpacket_raw);