From fea844a2b0edd6540d5cde2cd54a8a3c86e9c53f Mon Sep 17 00:00:00 2001
From: Vitaly Kuznetsov <[mailto:vkuznets@redhat.com]>
Date: Wed, 6 May 2015 17:47:43 -0700
Subject: [PATCH] Drivers: hv: vmbus: briefly comment num_sc and next_oc
next_oc and num_sc fields of struct vmbus_channel deserve a description. Move
them closer to sc_list as these fields are related to it.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
include/linux/hyperv.h | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index ea934864293d9..3932a993ff5a8 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -726,6 +726,15 @@ struct vmbus_channel {
* All Sub-channels of a primary channel are linked here.
*/
struct list_head sc_list;
+ /*
+ * Current number of sub-channels.
+ */
+ int num_sc;
+ /*
+ * Number of a sub-channel (position within sc_list) which is supposed
+ * to be used as the next outgoing channel.
+ */
+ int next_oc;
/*
* The primary channel this sub-channel belongs to.
* This will be NULL for the primary channel.
@@ -740,9 +749,6 @@ struct vmbus_channel {
* link up channels based on their CPU affinity.
*/
struct list_head percpu_list;
-
- int num_sc;
- int next_oc;
};
static inline void set_channel_read_state(struct vmbus_channel *c, bool state)
--
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