git.ipfire.org Git - thirdparty/kernel/stable.git/commit

]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit

projects / thirdparty / kernel / stable.git / commit

author	Eric Dumazet <edumazet@google.com>
	Mon, 25 Oct 2021 16:48:17 +0000 (09:48 -0700)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Wed, 29 Dec 2021 11:28:42 +0000 (12:28 +0100)
commit	98a8e5c2002727c4de303e11e38de25777746111
tree	750f415dffc05a9b213d1df0df8d2a08b780acbd	tree \| snapshot
parent	8e096cffc6d35437bc4b8a7b2d6734413675239c	commit \| diff

ipv6: move inet6_sk(sk)->rx_dst_cookie to sk->sk_rx_dst_cookie

[ Upstream commit ef57c1610dd8fba5031bf71e0db73356190de151 ]

Increase cache locality by moving rx_dst_coookie next to sk->sk_rx_dst

This removes one or two cache line misses in IPv6 early demux (TCP/UDP)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

include/linux/ipv6.h		diff \| blob \| blame \| history
include/net/sock.h		diff \| blob \| blame \| history
net/ipv6/tcp_ipv6.c		diff \| blob \| blame \| history
net/ipv6/udp.c		diff \| blob \| blame \| history

Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

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