netdev - [PATCH v2 net-next 0/7] Cleanup to main DSA structures

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Date:   Wed,  5 Jan 2022 15:21:34 +0200
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     netdev@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>
Subject: [PATCH v2 net-next 0/7] Cleanup to main DSA structures

This series contains changes that do the following:

- struct dsa_port reduced from 576 to 544 bytes, and first cache line a
  bit better organized
- struct dsa_switch from 160 to 136 bytes, and first cache line a bit
  better organized
- struct dsa_switch_tree from 112 to 104 bytes, and first cache line a
  bit better organized

No changes compared to v1, just split into a separate patch set.

Vladimir Oltean (7):
  net: dsa: move dsa_port :: stp_state near dsa_port :: mac
  net: dsa: merge all bools of struct dsa_port into a single u8
  net: dsa: move dsa_port :: type near dsa_port :: index
  net: dsa: merge all bools of struct dsa_switch into a single u32
  net: dsa: make dsa_switch :: num_ports an unsigned int
  net: dsa: move dsa_switch_tree :: ports and lags to first cache line
  net: dsa: combine two holes in struct dsa_switch_tree

 include/net/dsa.h | 146 +++++++++++++++++++++++++---------------------
 net/dsa/dsa2.c    |   2 +-
 2 files changed, 81 insertions(+), 67 deletions(-)

-- 
2.25.1