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(parent: 1524024) | patch
net: dsa: prepare master receive hot path
authorVivien Didelot <vivien.didelot@savoirfairelinux.com>
Fri, 29 Sep 2017 21:19:19 +0000 (17:19 -0400)
committerDavid S. Miller <davem@davemloft.net>
Sun, 1 Oct 2017 03:15:07 +0000 (04:15 +0100)
commit3e41f93b358a8800194b87995ad076fc50919719
treee52fda006ba52faba0bed468dbc275799b1d30cbtree | snapshot
parent152402483ed75b167d5628d414e876ffa7a6d4c4commit | diff
net: dsa: prepare master receive hot path

In preparation to make DSA master devices point to their corresponding
CPU port instead of the whole tree, add copies of dst and rcv in the
dsa_port structure so that we keep fast access in the receive hot path.

Also keep the copies at the beginning of the dsa_port structure in order
to ensure they are available in cacheline 1.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/dsa.h diff | blob | history
net/dsa/dsa2.c diff | blob | history
net/dsa/legacy.c diff | blob | history
Domain: System / Kernel;