RE: [PATCH 2/8] Drivers: hv: vmbus: Remove the numa_node field from the vmbus_channel struct

From: Michael Kelley
Date: Thu Jun 18 2020 - 11:26:29 EST


From: Andrea Parri (Microsoft) <parri.andrea@xxxxxxxxx> Sent: Wednesday, June 17, 2020 9:47 AM
>
> The field is read only in numa_node_show() and it is already stored twice
> (after a call to cpu_to_node()) in target_cpu_store() and init_vp_index();
> there is no need to "cache" its value in the channel data structure.
>
> Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@xxxxxxxxx>
> ---
> drivers/hv/channel_mgmt.c | 2 --
> drivers/hv/vmbus_drv.c | 3 +--
> include/linux/hyperv.h | 1 -
> 3 files changed, 1 insertion(+), 5 deletions(-)

Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>