diff options
Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 000740d053a2..3edf993b0fd9 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -132,12 +132,6 @@ struct hv_per_cpu_context { * basis. */ struct tasklet_struct msg_dpc; - - /* - * To optimize the mapping of relid to channel, maintain - * per-cpu list of the channels based on their CPU affinity. - */ - struct list_head chan_list; }; struct hv_context { @@ -202,6 +196,8 @@ int hv_ringbuffer_read(struct vmbus_channel *channel, /* TODO: Need to make this configurable */ #define MAX_NUM_CHANNELS_SUPPORTED 256 +#define MAX_CHANNEL_RELIDS \ + max(MAX_NUM_CHANNELS_SUPPORTED, HV_EVENT_FLAGS_COUNT) enum vmbus_connect_state { DISCONNECTED, @@ -251,6 +247,9 @@ struct vmbus_connection { struct list_head chn_list; struct mutex channel_mutex; + /* Array of channels */ + struct vmbus_channel **channels; + /* * An offer message is handled first on the work_queue, and then * is further handled on handle_primary_chan_wq or @@ -338,6 +337,9 @@ int vmbus_add_channel_kobj(struct hv_device *device_obj, void vmbus_remove_channel_attr_group(struct vmbus_channel *channel); +void vmbus_channel_map_relid(struct vmbus_channel *channel); +void vmbus_channel_unmap_relid(struct vmbus_channel *channel); + struct vmbus_channel *relid2channel(u32 relid); void vmbus_free_channels(void); |