Re: [PATCH 0/8] Drivers: hv: vmbus: Miscellaneous cleanups

From: Wei Liu
Date: Fri Jun 19 2020 - 11:41:44 EST


On Wed, Jun 17, 2020 at 06:46:34PM +0200, Andrea Parri (Microsoft) wrote:
> Hi all,
>
> I went back to my "cleanup list" recently and I wrote these patches:
> here you can find, among other things,
>
> 1) the removal of the fields 'target_vp' and 'numa_node' from the
> channel data structure, as suggested by Michael back in May;
>
> 2) various cleanups for channel->lock, which is actually *removed
> by the end of this series! ;-)
>
> I'm sure there is room for further "cleanups", ;-) but let me check
> if these (relatively small) changes make sense first...
>
> Thanks,
> Andrea
>
> Andrea Parri (Microsoft) (8):
> Drivers: hv: vmbus: Remove the target_vp field from the vmbus_channel
> struct
> Drivers: hv: vmbus: Remove the numa_node field from the vmbus_channel
> struct
> Drivers: hv: vmbus: Replace cpumask_test_cpu(, cpu_online_mask) with
> cpu_online()
> Drivers: hv: vmbus: Remove unnecessary channel->lock critical sections
> (sc_list readers)
> Drivers: hv: vmbus: Use channel_mutex in channel_vp_mapping_show()
> Drivers: hv: vmbus: Remove unnecessary channel->lock critical sections
> (sc_list updaters)
> scsi: storvsc: Introduce the per-storvsc_device spinlock
> Drivers: hv: vmbus: Remove the lock field from the vmbus_channel
> struct

I've queued these up to hyperv-next except for the scsi patch.

Thanks,
Wei.