RE: [PATCH 0/6] Drivers: hv: vmbus: Ringbuffer cleanup andoptimizations

From: KY Srinivasan
Date: Sun Jun 25 2017 - 15:14:58 EST




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> From: kys@xxxxxxxxxxxxxxxxxxxxxx [mailto:kys@xxxxxxxxxxxxxxxxxxxxxx]
> Sent: Sunday, June 25, 2017 11:28 AM
> To: gregkh@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx;
> devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx; apw@xxxxxxxxxxxxx;
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> leann.ogasawara@xxxxxxxxxxxxx; marcelo.cerri@xxxxxxxxxxxxx; Stephen
> Hemminger <sthemmin@xxxxxxxxxxxxx>
> Cc: KY Srinivasan <kys@xxxxxxxxxxxxx>
> Subject: [PATCH 0/6] Drivers: hv: vmbus: Ringbuffer cleanup and
> optimizations
>
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> From: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
>
> This removes unused bits from vmbus internals, and also does some
> optimization to the host signalling part of ring buffer logic.
>
> Stephen Hemminger (6):
> vmbus: simplify hv_ringbuffer_read
> vmbus: drop unused ring_buffer_info elements
> vmbus: refactor hv_signal_on_read
> vmbus: eliminate duplicate cached index
> vmbus: more host signalling avoidance
> vmbus: add prefetch to ring buffer iterator
>
> drivers/hv/ring_buffer.c | 169 ++++++++++++++++-----------------------------
> include/linux/hyperv.h | 65 ------------------
> 2 files changed, 60 insertions(+), 174 deletions(-)
Greg,

Please drop this; I am going to resend shortly.

K. Y