[PATCH 2/4] Drivers: hv: vmbus: do not mark HV_PCIE as perf_device

[kys]

From: Dexuan Cui 

The pci-hyperv driver's channel callback hv_pci_onchannelcallback() is not
really a hot path, so we don't need to mark it as a perf_device, meaning
with this patch all HV_PCIE channels' target_cpu will be CPU0.

Signed-off-by: Dexuan Cui 
Cc: sta...@vger.kernel.org
Cc: Stephen Hemminger 
Cc: K. Y. Srinivasan 
Signed-off-by: K. Y. Srinivasan 
---
 drivers/hv/channel_mgmt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index c6d9d19bc04e..ecc2bd275a73 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -71,7 +71,7 @@ static const struct vmbus_device vmbus_devs[] = {
/* PCIE */
{ .dev_type = HV_PCIE,
  HV_PCIE_GUID,
- .perf_device = true,
+ .perf_device = false,
},
 
/* Synthetic Frame Buffer */
-- 
2.15.1

[PATCH 2/4] Drivers: hv: vmbus: do not mark HV_PCIE as perf_device

[kys]

From: Dexuan Cui 

The pci-hyperv driver's channel callback hv_pci_onchannelcallback() is not
really a hot path, so we don't need to mark it as a perf_device, meaning
with this patch all HV_PCIE channels' target_cpu will be CPU0.

Signed-off-by: Dexuan Cui 
Cc: sta...@vger.kernel.org
Cc: Stephen Hemminger 
Cc: K. Y. Srinivasan 
Signed-off-by: K. Y. Srinivasan 
---
 drivers/hv/channel_mgmt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index c6d9d19bc04e..ecc2bd275a73 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -71,7 +71,7 @@ static const struct vmbus_device vmbus_devs[] = {
/* PCIE */
{ .dev_type = HV_PCIE,
  HV_PCIE_GUID,
- .perf_device = true,
+ .perf_device = false,
},
 
/* Synthetic Frame Buffer */
-- 
2.15.1