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authorVitaly Kuznetsov <vkuznets@redhat.com>2015-04-11 18:07:41 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-24 12:17:40 -0700
commit8efe78fdb1490e271615fab32433ebc0f15fa822 (patch)
treeb79870002b11d1b41a72b5bb98282f88a89d786e /drivers/hv/hv_kvp.c
parent5fa97480b9b125bb9bdb446930289b3274ed7eb7 (diff)
Drivers: hv: kvp: move poll_channel() to hyperv_vmbus.h
Move poll_channel() to hyperv_vmbus.h and make it inline and rename it to hv_poll_channel() so it can be reused in other hv_util modules. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Tested-by: Alex Ng <alexng@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hv_kvp.c')
-rw-r--r--drivers/hv/hv_kvp.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c
index caa467dc8351..939c3e7e4175 100644
--- a/drivers/hv/hv_kvp.c
+++ b/drivers/hv/hv_kvp.c
@@ -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);
}
/*