Re: [net-next PATCH v2 1/8] net: Busy polling should ignore sender CPUs
On Thu, 2017-03-23 at 14:36 -0700, Alexander Duyck wrote: > From: Alexander Duyck> > 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 > --- Acked-by: Eric Dumazet
Re: [net-next PATCH v2 1/8] net: Busy polling should ignore sender CPUs
On Thu, 2017-03-23 at 14:36 -0700, Alexander Duyck wrote: > From: Alexander Duyck > > 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 > --- Acked-by: Eric Dumazet