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author | Eric Dumazet | 2018-03-31 21:58:59 +0200 |
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committer | David S. Miller | 2018-04-01 05:25:40 +0200 |
commit | 219badfaade986a2c3d99abd4eb6d83f4f9ed2fb (patch) | |
tree | 7c97218e195db6776f790766a325c25de14eb73c /crypto/skcipher.c | |
parent | inet: frags: get rid of ipfrag_skb_cb/FRAG_CB (diff) | |
download | kernel-qcow2-linux-219badfaade986a2c3d99abd4eb6d83f4f9ed2fb.tar.gz kernel-qcow2-linux-219badfaade986a2c3d99abd4eb6d83f4f9ed2fb.tar.xz kernel-qcow2-linux-219badfaade986a2c3d99abd4eb6d83f4f9ed2fb.zip |
ipv6: frags: get rid of ip6frag_skb_cb/FRAG6_CB
ip6_frag_queue uses skb->cb[] to store the fragment offset, meaning that
we could use two cache lines per skb when finding the insertion point,
if for some reason inet6_skb_parm size is increased in the future.
By using skb->ip_defrag_offset instead of skb->cb[], we pack all
the fields in a single cache line, matching what we did for IPv4.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto/skcipher.c')
0 files changed, 0 insertions, 0 deletions