diff options
| author |   Stephen Hemminger <stephen@networkplumber.org> | 2017-03-04 18:27:18 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-17 15:10:49 +0900 |
| commit | 4827ee1dca5691c9fc568883170a568db94f9b38 (patch) | |
| tree | 96f7e3d7511c8a6c8ebfbce933e3488366b074a2 /drivers/hv/ring_buffer.c | |
| parent | vmbus: cleanup header file style (diff) | |
| download | wireguard-linux-4827ee1dca5691c9fc568883170a568db94f9b38.tar.xz wireguard-linux-4827ee1dca5691c9fc568883170a568db94f9b38.zip | |
vmbus: expose debug info for drivers
Allow driver to get debug information about state of the ring.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/ring_buffer.c')
| -rw-r--r-- | drivers/hv/ring_buffer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c index 8a249740b4b4..cfacca566e3f 100644 --- a/drivers/hv/ring_buffer.c +++ b/drivers/hv/ring_buffer.c @@ -206,6 +206,7 @@ void hv_ringbuffer_get_debuginfo(const struct hv_ring_buffer_info *ring_info, ring_info->ring_buffer->interrupt_mask; } } +EXPORT_SYMBOL_GPL(hv_ringbuffer_get_debuginfo); /* Initialize the ring buffer. */ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, |