| commit | 545cd5e5ec5477c325e4098b6fd21213dceda408 | |
| author | Alexander Duyck <alexander.h.duyck@intel.com> | |
| Fri, 24 Mar 2017 17:07:53 +0000 (24 10:07 -0700) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Sat, 25 Mar 2017 03:49:30 +0000 (24 20:49 -0700) | ||
| tree | 43a2aaa0f59d8721b8ab25d0f52749f798f42122 | treesnapshot (tar.gz zip) |
| parent | dcb421f4279f362c3eef7479616c76588b74d782 | commitdiff |
net: Busy polling should ignore sender CPUs
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
| include/net/busy_poll.h | diffblobblamehistory | |
| net/core/dev.c | diffblobblamehistory |