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Drivers: hv: vmbus: do not mark HV_PCIE as perf_device

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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 <decui@microsoft.com>
Cc: stable@vger.kernel.org
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dexuan Cui 2018-03-27 15:01:02 -07:00 committed by Greg Kroah-Hartman
parent f68b1a1259
commit 238064f13d
1 changed files with 1 additions and 1 deletions
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drivers/hv/channel_mgmt.c
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@ -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 */