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Date: Sat, 13 Jul 2019 19:24:52 -0700 (PDT) From: David Miller <davem@...emloft.net> To: rosenp@...il.com Cc: netdev@...r.kernel.org Subject: Re: [PATCH 2/2] net-next: ag71xx: Rearrange ag711xx struct to remove holes From: Rosen Penev <rosenp@...il.com> Date: Fri, 12 Jul 2019 19:09:21 -0700 > Removed ____cacheline_aligned attribute to ring structs. This actually > causes holes in the ag71xx struc as well as lower performance. > > Rearranged struct members to fall within respective cachelines. The RX > ring struct now does not share a cacheline with the TX ring. The NAPI > atruct now takes up its own cachelines and does not share. > > According to pahole -C ag71xx -c 32 ... net-next is closed, therefore it is not appropriate to submit this change at the current time.
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