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| author | Eric Dumazet <edumazet@google.com> | 2014-10-03 20:59:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-10-06 00:37:30 -0400 |
| commit | bec3cfdca36bf43cfa3751ad7b56db1a307e0760 (patch) | |
| tree | d9c2d8352b0cc41d43dc23b7a7eafdac6758aeb3 /mm/hugetlb.c | |
| parent | 45d9cc7c609680e921060d3eb4e399043eb5e4be (diff) | |
| download | linux-bec3cfdca36bf43cfa3751ad7b56db1a307e0760.tar.gz | |
net: skb_segment() provides list head and tail
Its unfortunate we have to walk again skb list to find the tail after segmentation, even if data is probably hot in cpu caches. skb_segment() can store the tail of the list into segs->prev, and validate_xmit_skb_list() can immediately get the tail. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/hugetlb.c')
0 files changed, 0 insertions, 0 deletions