Herbert Xu a5ad24be72 gro: Optimise IPv4 packet reception ...

As this function can be called more than half a million times for
10GbE, it's important to optimise it as much as we can.

This patch does some obvious changes to use 2-byte and 4-byte
operations instead of byte-oriented ones where possible.  Bit
ops are also used to replace logical ops to reduce branching.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

2009-02-08 20:22:19 -08:00

..

netfilter

net: replace uses of __constant_{endian}

2009-02-01 00:45:17 -08:00

af_inet.c

gro: Optimise IPv4 packet reception

2009-02-08 20:22:19 -08:00

ah4.c

…

arp.c

net: replace uses of __constant_{endian}

2009-02-01 00:45:17 -08:00

cipso_ipv4.c

netlabel: Update kernel configuration API

2008-12-31 12:54:11 -05:00

datagram.c

…

devinet.c

net: add ARP notify option for devices

2009-02-01 01:04:33 -08:00

esp4.c

…

fib_frontend.c

…

fib_hash.c

…

fib_lookup.h

…

fib_rules.c

…

fib_semantics.c

…

fib_trie.c

…

icmp.c

…

igmp.c

netns: igmp: make /proc/net/{igmp,mcfilter} per netns

2008-12-25 16:42:51 -08:00

inet_connection_sock.c

net: move bsockets outside of read only beginning of struct inet_hashinfo

2009-02-01 12:31:33 -08:00

inet_diag.c

…

inet_fragment.c

…

inet_hashtables.c

net: move bsockets outside of read only beginning of struct inet_hashinfo

2009-02-01 12:31:33 -08:00

inet_lro.c

…

inet_timewait_sock.c

…

inetpeer.c

…

ip_forward.c

…

ip_fragment.c

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ip_gre.c

gre: optimize hash lookup

2009-01-26 20:56:10 -08:00

ip_input.c

…

ip_options.c

…

ip_output.c

…

ip_sockglue.c

…

ipcomp.c

…

ipconfig.c

net: replace uses of __constant_{endian}

2009-02-01 00:45:17 -08:00

ipip.c

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ipmr.c

ipmr: use goto to common label instead of opencoding

2009-02-06 23:46:51 -08:00

Kconfig

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Makefile

…

netfilter.c

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proc.c

net: Fix percpu counters deadlock

2008-12-29 23:04:08 -08:00

protocol.c

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raw.c

…

route.c

net: replace uses of __constant_{endian}

2009-02-01 00:45:17 -08:00

syncookies.c

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sysctl_net_ipv4.c

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tcp_bic.c

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tcp_cong.c

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tcp_cubic.c

…

tcp_diag.c

…

tcp_highspeed.c

…

tcp_htcp.c

…

tcp_hybla.c

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tcp_illinois.c

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tcp_input.c

net_dma: convert to dma_find_channel

2009-01-06 11:38:15 -07:00

tcp_ipv4.c

gro: Avoid copying headers of unmerged packets

2009-01-29 16:33:03 -08:00

tcp_lp.c

…

tcp_minisocks.c

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tcp_output.c

Revert "tcp: Always set urgent pointer if it's beyond snd_nxt"

2009-02-05 15:38:31 -08:00

tcp_probe.c

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tcp_scalable.c

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tcp_timer.c

tcp: Stop scaring users with "treason uncloaked!"

2008-12-18 22:27:42 -08:00

tcp_vegas.c

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tcp_vegas.h

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tcp_veno.c

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tcp_westwood.c

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tcp_yeah.c

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tcp.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2009-01-30 14:31:07 -08:00

tunnel4.c

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udp_impl.h

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udp.c

udp: Fix potential wrong ip_hdr(skb) pointers

2009-02-06 01:59:12 -08:00

udplite.c

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xfrm4_input.c

ipsec: Remove useless ret variable

2008-12-26 01:31:18 -08:00

xfrm4_mode_beet.c

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xfrm4_mode_transport.c

…

xfrm4_mode_tunnel.c

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xfrm4_output.c

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xfrm4_policy.c

net: replace uses of __constant_{endian}

2009-02-01 00:45:17 -08:00

xfrm4_state.c

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xfrm4_tunnel.c

…