gro: Do not merge paged packets into frag_list

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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>

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Herbert Xu 2009-01-29 14:19:51 +00:00 • committed by David S. Miller

parent 86911732d3

commit 81705ad1b2

1 changed files with 5 additions and 3 deletions

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net/core/skbuff.c

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