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Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/hv/channel.c | 10 ----------
drivers/hv/vmbus_drv.c | 31 ++++++++++++++-----------------
include/linux/hyperv.h | 8 --------
3 files changed, 14 insertions(+), 35 deletions(-)
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -60,16 +60,6 @@ static void vmbus_setevent(struct vmbus_
}
/*
- * vmbus_get_debug_info -Retrieve various channel debug info
- */
-void vmbus_get_debug_info(struct vmbus_channel *channel,
- struct vmbus_channel_debug_info *debuginfo)
-{
- hv_ringbuffer_get_debuginfo(&channel->inbound, &debuginfo->inbound);
- hv_ringbuffer_get_debuginfo(&channel->outbound, &debuginfo->outbound);
-}
-
-/*
* vmbus_open - Open the specified channel.
*/
int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size,
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -63,29 +63,26 @@ static int vmbus_exists(void)
static void get_channel_info(struct hv_device *device,
struct hv_device_info *info)
{
- struct vmbus_channel_debug_info debug_info;
+ struct hv_ring_buffer_debug_info inbound;
+ struct hv_ring_buffer_debug_info outbound;
if (!device->channel)
return;
- vmbus_get_debug_info(device->channel, &debug_info);
+ hv_ringbuffer_get_debuginfo(&device->channel->inbound, &inbound);
+ hv_ringbuffer_get_debuginfo(&device->channel->outbound, &outbound);
- info->inbound.int_mask = debug_info.inbound.current_interrupt_mask;
- info->inbound.read_idx = debug_info.inbound.current_read_index;
- info->inbound.write_idx = debug_info.inbound.current_write_index;
- info->inbound.bytes_avail_toread =
- debug_info.inbound.bytes_avail_toread;
- info->inbound.bytes_avail_towrite =
- debug_info.inbound.bytes_avail_towrite;
+ info->inbound.int_mask = inbound.current_interrupt_mask;
+ info->inbound.read_idx = inbound.current_read_index;
+ info->inbound.write_idx = inbound.current_write_index;
+ info->inbound.bytes_avail_toread = inbound.bytes_avail_toread;
+ info->inbound.bytes_avail_towrite = inbound.bytes_avail_towrite;
- info->outbound.int_mask =
- debug_info.outbound.current_interrupt_mask;
- info->outbound.read_idx = debug_info.outbound.current_read_index;
- info->outbound.write_idx = debug_info.outbound.current_write_index;
- info->outbound.bytes_avail_toread =
- debug_info.outbound.bytes_avail_toread;
- info->outbound.bytes_avail_towrite =
- debug_info.outbound.bytes_avail_towrite;
+ info->outbound.int_mask = outbound.current_interrupt_mask;
+ info->outbound.read_idx = outbound.current_read_index;
+ info->outbound.write_idx = outbound.current_write_index;
+ info->outbound.bytes_avail_toread = outbound.bytes_avail_toread;
+ info->outbound.bytes_avail_towrite = outbound.bytes_avail_towrite;
}
#define VMBUS_ALIAS_LEN ((sizeof((struct hv_vmbus_device_id *)0)->guid) * 2)
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -899,11 +899,6 @@ enum vmbus_channel_state {
CHANNEL_OPENED_STATE,
};
-struct vmbus_channel_debug_info {
- struct hv_ring_buffer_debug_info inbound;
- struct hv_ring_buffer_debug_info outbound;
-};
-
/*
* Represents each channel msg on the vmbus connection This is a
* variable-size data structure depending on the msg type itself
@@ -1169,9 +1164,6 @@ extern int vmbus_recvpacket_raw(struct v
u64 *requestid);
-extern void vmbus_get_debug_info(struct vmbus_channel *channel,
- struct vmbus_channel_debug_info *debug);
-
extern void vmbus_ontimer(unsigned long data);
struct hv_dev_port_info {
|
