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authorHerbert Xu <herbert@gondor.apana.org.au>2009-01-29 17:19:51 +0300
committerDavid S. Miller <davem@davemloft.net>2009-01-30 03:33:04 +0300
commit81705ad1b2f926d2ef15ed95074a9c1fa9fb4dc4 (patch)
tree9a88eb7cc46e5f1bd2aa7296e77bdb90f5533795 /drivers/net/sunlance.c
parent86911732d3996a9da07914b280621450111bb6da (diff)
downloadlinux-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>
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