Drivers: hv: kvp: move poll_channel() to hyperv_vmbus.h (8efe78fd) · Commits · 戴 / test

drivers/hv/hv_kvp.c

+3 −14

Original line number	Diff line number	Diff line
		@@ -128,17 +128,6 @@ kvp_work_func(struct work_struct *dummy)
		kvp_respond_to_host(NULL, HV_E_FAIL);
		}

		static void poll_channel(struct vmbus_channel *channel)
		{
		if (channel->target_cpu != smp_processor_id())
		smp_call_function_single(channel->target_cpu,
		hv_kvp_onchannelcallback,
		channel, true);
		else
		hv_kvp_onchannelcallback(channel);
		}


		static int kvp_handle_handshake(struct hv_kvp_msg *msg)
		{
		int ret = 1;
		@@ -166,8 +155,8 @@ static int kvp_handle_handshake(struct hv_kvp_msg *msg)
		pr_info("KVP: user-mode registering done.\n");
		kvp_register(dm_reg_value);
		kvp_transaction.active = false;
		if (kvp_transaction.kvp_context)
		poll_channel(kvp_transaction.kvp_context);
		hv_poll_channel(kvp_transaction.kvp_context,
		hv_kvp_onchannelcallback);
		}
		return ret;
		}
		@@ -587,7 +576,7 @@ response_done:

		vmbus_sendpacket(channel, recv_buffer, buf_len, req_id,
		VM_PKT_DATA_INBAND, 0);
		poll_channel(channel);
		hv_poll_channel(channel, hv_kvp_onchannelcallback);
		}

		/*

+12 −0

Original line number	Diff line number	Diff line
		@@ -742,5 +742,17 @@ int hv_fcopy_init(struct hv_util_service *);
		void hv_fcopy_deinit(void);
		void hv_fcopy_onchannelcallback(void *);

		static inline void hv_poll_channel(struct vmbus_channel *channel,
		void (cb)(void ))
		{
		if (!channel)
		return;

		if (channel->target_cpu != smp_processor_id())
		smp_call_function_single(channel->target_cpu,
		cb, channel, true);
		else
		cb(channel);
		}

		#endif /* _HYPERV_VMBUS_H */