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| author | Olof Johansson <olof@lixom.net> | 2007-11-29 03:57:45 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-29 00:04:25 +0100 |
| commit | 7e9916e9ddf23cd08107ed1a7fac429eea619313 (patch) | |
| tree | 3e9627ca90727819236581b23736409c5498be32 /Documentation/kernel-parameters.txt | |
| parent | pasemi_mac: Software-based LRO support (diff) | |
| download | linux-7e9916e9ddf23cd08107ed1a7fac429eea619313.tar.xz linux-7e9916e9ddf23cd08107ed1a7fac429eea619313.zip | |
pasemi_mac: SKB unmap optimization
pasemi_mac: SKB unmap optimization
Avoid touching skb_shinfo() in the unmap path, since it turns out to
normally cause cache misses and delays. instead, save number of fragments
in the TX_RING_INFO structures since that's all that's needed anyway.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'Documentation/kernel-parameters.txt')
0 files changed, 0 insertions, 0 deletions