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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2009-01-29 17:19:51 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-30 03:33:04 +0300 |
| commit | 81705ad1b2f926d2ef15ed95074a9c1fa9fb4dc4 (patch) | |
| tree | 9a88eb7cc46e5f1bd2aa7296e77bdb90f5533795 /drivers | |
| parent | 86911732d3996a9da07914b280621450111bb6da (diff) | |
| download | linux-81705ad1b2f926d2ef15ed95074a9c1fa9fb4dc4.tar.xz | |
gro: Do not merge paged packets into frag_list
gro: Do not merge paged packets into frag_list
Bigger is not always better :)
It was easy to continue to merged packets into frag_list after the
page array is full. However, this turns out to be worse than LRO
because frag_list is a much less efficient form of storage than the
page array. So we're better off stopping the merge and starting
a new entry with an empty page array.
In future we can optimise this further by doing frag_list merging
but making sure that we continue to fill in the page array.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions