From c2e5df616e1ae6c2a074cb241ebb65a318ebaf7c Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 21 Sep 2017 20:58:49 -0700 Subject: vmbus: add per-channel sysfs info This extends existing vmbus related sysfs structure to provide per-channel state information. This is useful when diagnosing issues with multiple queues in networking and storage. The existing sysfs only displayed information about the primary channel. The one place it reported multiple channels was the channel_vp_mapping file which violated the sysfs convention of one value per file. Signed-off-by: Stephen Hemminger Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman --- drivers/hv/hyperv_vmbus.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/hv/hyperv_vmbus.h') diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 49569f8fe038..de6f01df9592 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -373,6 +373,8 @@ struct hv_device *vmbus_device_create(const uuid_le *type, int vmbus_device_register(struct hv_device *child_device_obj); void vmbus_device_unregister(struct hv_device *device_obj); +int vmbus_add_channel_kobj(struct hv_device *device_obj, + struct vmbus_channel *channel); struct vmbus_channel *relid2channel(u32 relid); -- cgit v1.2.3