diff options
Diffstat (limited to 'drivers/hv/channel_mgmt.c')
| -rw-r--r-- | drivers/hv/channel_mgmt.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 579ad2560a39..2f6270d76b79 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -339,6 +339,9 @@ static struct vmbus_channel *alloc_channel(void) INIT_LIST_HEAD(&channel->sc_list); INIT_LIST_HEAD(&channel->percpu_list); + tasklet_init(&channel->callback_event, + vmbus_on_event, (unsigned long)channel); + return channel; } @@ -347,6 +350,7 @@ static struct vmbus_channel *alloc_channel(void) */ static void free_channel(struct vmbus_channel *channel) { + tasklet_kill(&channel->callback_event); kfree(channel); } @@ -380,21 +384,15 @@ static void vmbus_release_relid(u32 relid) void hv_event_tasklet_disable(struct vmbus_channel *channel) { - struct hv_per_cpu_context *hv_cpu; - - hv_cpu = per_cpu_ptr(hv_context.cpu_context, channel->target_cpu); - tasklet_disable(&hv_cpu->event_dpc); + tasklet_disable(&channel->callback_event); } void hv_event_tasklet_enable(struct vmbus_channel *channel) { - struct hv_per_cpu_context *hv_cpu; - - hv_cpu = per_cpu_ptr(hv_context.cpu_context, channel->target_cpu); - tasklet_enable(&hv_cpu->event_dpc); + tasklet_enable(&channel->callback_event); /* In case there is any pending event */ - tasklet_schedule(&hv_cpu->event_dpc); + tasklet_schedule(&channel->callback_event); } void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid) |