diff options
| -rw-r--r-- | include/linux/hyperv.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 9b07e1f070ac..d47bab9e7a18 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -727,6 +727,10 @@ struct vmbus_channel { * This will be NULL for the primary channel. */ struct vmbus_channel *primary_channel; + /* + * Support per-channel state for use by vmbus drivers. + */ + void *per_channel_state; }; static inline void set_channel_read_state(struct vmbus_channel *c, bool state) @@ -734,6 +738,16 @@ static inline void set_channel_read_state(struct vmbus_channel *c, bool state) c->batched_reading = state; } +static inline void set_per_channel_state(struct vmbus_channel *c, void *s) +{ + c->per_channel_state = s; +} + +static inline void *get_per_channel_state(struct vmbus_channel *c) +{ + return c->per_channel_state; +} + void vmbus_onmessage(void *context); int vmbus_request_offers(void); |