ipv6: don't zero inet_cork_full::fl after use

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It doesn't appear there is any reason for ip6_cork_release() to zero
cork->fl, it'll be fully filled on next initialisation. This 88 bytes
memset accounts to 0.3-0.5% of total CPU cycles.
It's also needed in following patches and allows to remove an extar flow
copy in udp_v6_push_pending_frames().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Pavel Begunkov 2022-01-27 00:36:26 +00:00 • committed by Jakub Kicinski

parent d656b2ea5f

commit 940ea00b06

2 changed files with 2 additions and 9 deletions

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1

net/ipv6/ip6_output.c

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10

net/ipv6/udp.c

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