From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ivan Vecera Subject: [PATCH net-next 4/8] be2net: reorder fields in be_eq_obj structure Date: Thu, 21 Jun 2018 16:43:26 +0200 Message-ID: <20180621144330.12297-5-cera@cera.cz> References: <20180621144330.12297-1-cera@cera.cz> Cc: sathya.perla@broadcom.com, ajit.khaparde@broadcom.com, sriharsha.basavapatna@broadcom.com, somnath.kotur@broadcom.com To: netdev@vger.kernel.org Return-path: Received: from mx3-rdu2.redhat.com ([66.187.233.73]:42472 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933164AbeFUOnj (ORCPT ); Thu, 21 Jun 2018 10:43:39 -0400 In-Reply-To: <20180621144330.12297-1-cera@cera.cz> Sender: netdev-owner@vger.kernel.org List-ID: Re-order fields in struct be_eq_obj to ensure that .napi field begins at start of cache-line. Also the .adapter field is moved to the first cache-line next to .q field and 3 fields (idx,msi_idx,spurious_intr) and the 4-bytes hole to 3rd cache-line. Signed-off-by: Ivan Vecera --- drivers/net/ethernet/emulex/benet/be.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index e71e5e592626..716b4bc410f5 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -186,11 +186,11 @@ static inline void queue_tail_inc(struct be_queue_info *q) struct be_eq_obj { struct be_queue_info q; + struct be_adapter *adapter; + struct napi_struct napi; u8 idx; /* array index */ u8 msix_idx; u16 spurious_intr; - struct napi_struct napi; - struct be_adapter *adapter; cpumask_var_t affinity_mask; } ____cacheline_aligned_in_smp; -- 2.16.4