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Drivers: hv: vmbus: briefly comment num_sc and next_oc

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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>
This commit is contained in:
Vitaly Kuznetsov 2015-05-06 17:47:43 -07:00 • committed by Greg Kroah-Hartman
parent 8dfd332674
commit fea844a2b0
1 changed files with 9 additions and 3 deletions
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12
include/linux/hyperv.h
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@ -726,6 +726,15 @@ struct vmbus_channel {
* All Sub-channels of a primary channel are linked here. * All Sub-channels of a primary channel are linked here.
*/ */
struct list_head sc_list; 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. * The primary channel this sub-channel belongs to.
* This will be NULL for the primary channel. * This will be NULL for the primary channel.
@ -740,9 +749,6 @@ struct vmbus_channel {
* link up channels based on their CPU affinity. * link up channels based on their CPU affinity.
*/ */
struct list_head percpu_list; struct list_head percpu_list;
int num_sc;
int next_oc;
}; };
static inline void set_channel_read_state(struct vmbus_channel *c, bool state) static inline void set_channel_read_state(struct vmbus_channel *c, bool state)