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Re: [net-next PATCH v2 1/8] net: Busy polling should ignore sender CPUs

From Eric Dumazet <eric.dumazet@gmail.com>
Newsgroups linux.kernel
Subject Re: [net-next PATCH v2 1/8] net: Busy polling should ignore sender CPUs
Date 2017-03-23 23:10 +0100
Message-ID <toj5D-ic-19@gated-at.bofh.it> (permalink)
References <toiCB-8g8-3@gated-at.bofh.it> <toiCC-8g8-25@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Thu, 2017-03-23 at 14:36 -0700, Alexander Duyck wrote:
> From: Alexander Duyck <alexander.h.duyck@intel.com>
> 
> This patch is a cleanup/fix for NAPI IDs following the changes that made it
> so that sender_cpu and napi_id were doing a better job of sharing the same
> location in the sk_buff.
> 
> One issue I found is that we weren't validating the napi_id as being valid
> before we started trying to setup the busy polling.  This change corrects
> that by using the MIN_NAPI_ID value that is now used in both allocating the
> NAPI IDs, as well as validating them.
> 
> Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
> ---

Acked-by: Eric Dumazet <edumazet@google.com>

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[net-next PATCH v2 1/8] net: Busy polling should ignore sender CPUs Alexander Duyck <alexander.duyck@gmail.com> - 2017-03-23 22:40 +0100
  Re: [net-next PATCH v2 1/8] net: Busy polling should ignore sender  CPUs Eric Dumazet <eric.dumazet@gmail.com> - 2017-03-23 23:10 +0100

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