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authorOlaf Hering <ohering@suse.de>2017-10-20 12:20:33 +0200
committerOlaf Hering <ohering@suse.de>2017-10-20 12:23:28 +0200
commita9f87391760f05ba584f7efb212a30dd8b50b0a1 (patch)
tree78301e6b604d51be617890dd19c67f4d28e1203c
parent2786a5dc334c91597c2733c534240b95a96a6ff2 (diff)
vmbus: remove unused vmbus_sendpacket_ctl (fate#323887).
-rw-r--r--drivers/hv/channel.c43
-rw-r--r--drivers/net/hyperv/netvsc.c9
-rw-r--r--include/linux/hyperv.h7
3 files changed, 21 insertions, 38 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 27181adef848..efd5db743319 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -661,9 +661,23 @@ void vmbus_close(struct vmbus_channel *channel)
}
EXPORT_SYMBOL_GPL(vmbus_close);
-int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
- u32 bufferlen, u64 requestid,
- enum vmbus_packet_type type, u32 flags)
+/**
+ * vmbus_sendpacket() - Send the specified buffer on the given channel
+ * @channel: Pointer to vmbus_channel structure.
+ * @buffer: Pointer to the buffer you want to receive the data into.
+ * @bufferlen: Maximum size of what the the buffer will hold
+ * @requestid: Identifier of the request
+ * @type: Type of packet that is being send e.g. negotiate, time
+ * packet etc.
+ *
+ * Sends data in @buffer directly to hyper-v via the vmbus
+ * This will send the data unparsed to hyper-v.
+ *
+ * Mainly used by Hyper-V drivers.
+ */
+int vmbus_sendpacket(struct vmbus_channel *channel, void *buffer,
+ u32 bufferlen, u64 requestid,
+ enum vmbus_packet_type type, u32 flags)
{
struct vmpacket_descriptor desc;
u32 packetlen = sizeof(struct vmpacket_descriptor) + bufferlen;
@@ -690,29 +704,6 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
return hv_ringbuffer_write(channel, bufferlist, num_vecs);
}
-EXPORT_SYMBOL(vmbus_sendpacket_ctl);
-
-/**
- * vmbus_sendpacket() - Send the specified buffer on the given channel
- * @channel: Pointer to vmbus_channel structure.
- * @buffer: Pointer to the buffer you want to receive the data into.
- * @bufferlen: Maximum size of what the the buffer will hold
- * @requestid: Identifier of the request
- * @type: Type of packet that is being send e.g. negotiate, time
- * packet etc.
- *
- * Sends data in @buffer directly to hyper-v via the vmbus
- * This will send the data unparsed to hyper-v.
- *
- * Mainly used by Hyper-V drivers.
- */
-int vmbus_sendpacket(struct vmbus_channel *channel, void *buffer,
- u32 bufferlen, u64 requestid,
- enum vmbus_packet_type type, u32 flags)
-{
- return vmbus_sendpacket_ctl(channel, buffer, bufferlen, requestid,
- type, flags);
-}
EXPORT_SYMBOL(vmbus_sendpacket);
/*
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 6031102cbba3..0062b802676f 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -780,11 +780,10 @@ static inline int netvsc_send_pkt(
&nvmsg, sizeof(nvmsg),
req_id);
} else {
- ret = vmbus_sendpacket_ctl(out_channel, &nvmsg,
- sizeof(struct nvsp_message),
- req_id,
- VM_PKT_DATA_INBAND,
- VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
+ ret = vmbus_sendpacket(out_channel,
+ &nvmsg, sizeof(nvmsg),
+ req_id, VM_PKT_DATA_INBAND,
+ VMBUS_DATA_PACKET_FLAG_COMPLETION_REQUESTED);
}
if (ret == 0) {
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 9bbe5f6222cf..c458d7b7ad19 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1003,13 +1003,6 @@ extern int vmbus_sendpacket(struct vmbus_channel *channel,
enum vmbus_packet_type type,
u32 flags);
-extern int vmbus_sendpacket_ctl(struct vmbus_channel *channel,
- void *buffer,
- u32 bufferLen,
- u64 requestid,
- enum vmbus_packet_type type,
- u32 flags);
-
extern int vmbus_sendpacket_pagebuffer(struct vmbus_channel *channel,
struct hv_page_buffer pagebuffers[],
u32 pagecount,