diff options
Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 6113e915c50e..fa514be7679c 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -411,6 +411,10 @@ static inline void hv_poll_channel(struct vmbus_channel *channel, if (!channel) return; + if (in_interrupt() && (channel->target_cpu == smp_processor_id())) { + cb(channel); + return; + } smp_call_function_single(channel->target_cpu, cb, channel, true); } |