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a1197f5a6f
linux-next/net
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Ilpo Järvinen a1197f5a6f tcp: introduce struct tcp_sacktag_state to reduce arg pressure 
There are just too many args to some sacktag functions. This
idea was first proposed by David S. Miller around a year ago,
and the current situation is much worse that what it was back
then.

tcp_sacktag_one can be made a bit simpler by returning the
new sacked (it can be achieved with a single variable though
the previous code "caching" sacked into a local variable and
therefore it is not exactly equal but the results will be the
same).

codiff on x86_64
  tcp_sacktag_one         |  -15
  tcp_shifted_skb         |  -50
  tcp_match_skb_to_sack   |   -1
  tcp_sacktag_walk        |  -64
  tcp_sacktag_write_queue |  -59
  tcp_urg                 |   +1
  tcp_event_data_recv     |   -1
 7 functions changed, 1 bytes added, 190 bytes removed, diff: -189

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-05 22:42:22 -08:00
..
9p net: remove redundant argument comments 2008-11-21 17:15:03 -08:00
802 hippi: convert driver to net_device_ops 2008-11-20 20:32:15 -08:00
8021q vlan: convert to net_device_ops 2008-11-19 22:42:41 -08:00
appletalk netdevice: safe convert to netdev_priv() #part-4 2008-11-12 23:39:10 -08:00
atm atm: 32-bit ioctl compatibility 2008-12-03 22:12:38 -08:00
ax25 ax25: fix warning in net/ax25/sysctl_net_ax25.c 2008-11-25 16:58:19 -08:00
bluetooth Bluetooth: Fix RFCOMM release oops when device is still in use 2008-11-30 12:17:29 +01:00
bridge Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6 2008-11-28 02:19:15 -08:00
can net: Remove CONFIG_KMOD from net/ (towards removing CONFIG_KMOD entirely) 2008-10-16 15:24:51 -07:00
core Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-11-26 23:48:40 -08:00
dcb DCB: fix kconfig option 2008-11-25 01:02:08 -08:00
dccp dccp: use roundup instead of opencoding 2008-12-05 22:39:49 -08:00
decnet decnet: remove private wrappers of endian helpers 2008-11-27 00:12:47 -08:00
dsa dsa: fix warning in net/dsa/mv88e6060.c 2008-11-25 16:51:13 -08:00
econet netns: Use net_eq() to compare net-namespaces for optimization. 2008-07-19 22:34:43 -07:00
ethernet eth: Declare an optimized compare_ether_addr_64bits() function 2008-11-23 23:24:32 -08:00
ipv4 tcp: introduce struct tcp_sacktag_state to reduce arg pressure 2008-12-05 22:42:22 -08:00
ipv6 net/ipv6/ip6mr.c: Use kmem_cache_zalloc, remove memset 2008-12-03 22:27:25 -08:00
ipx net: '&' redux 2008-11-03 18:21:05 -08:00
irda netdevice: safe convert to netdev_priv() #part-4 2008-11-12 23:39:10 -08:00
iucv iucv: Fix mismerge again. 2008-09-30 03:03:35 -07:00
key netns PF_KEY: per-netns /proc/pfkey 2008-11-25 17:59:00 -08:00
lapb
llc net: remove redundant argument comments 2008-11-21 17:15:03 -08:00
mac80211 mac80211: tx module cleanup. 2008-12-05 09:35:46 -05:00
netfilter Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6 2008-11-28 02:19:15 -08:00
netlabel net: remove redundant argument comments 2008-11-21 17:15:03 -08:00
netlink netlink: allow empty nested attributes 2008-11-28 03:05:19 -08:00
netrom net: '&' redux 2008-11-03 18:21:05 -08:00
packet net: Make sure BHs are disabled in sock_prot_inuse_add() 2008-11-24 00:09:29 -08:00
phonet Phonet: basic net namespace support 2008-12-03 15:42:56 -08:00
rfkill rfkill: always call get_state() hook on resume 2008-11-26 09:47:44 -05:00
rose Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-11-26 23:48:40 -08:00
rxrpc net: replace NIPQUAD() in net/*/ 2008-10-31 00:54:56 -07:00
sched pkt_sched: sch_htb: Replace HTB_ACCNT() macro with inlines 2008-12-03 21:17:27 -08:00
sctp sctp: fix missing label when PROC_FS=n 2008-11-27 15:30:53 -08:00
sunrpc sunrpc: fix warning in net/sunrpc/xprtrdma/verbs.c 2008-11-25 16:58:42 -08:00
tipc tipc: trivial endian annotation in debug statement 2008-11-07 23:37:50 -08:00
unix Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-12-02 19:50:27 -08:00
wanrouter netdevice wanrouter: Convert directly reference of netdev->priv 2008-11-20 04:26:21 -08:00
wireless cfg80211: "fix" 11d oops 2008-12-05 09:35:46 -05:00
x25 net: '&' redux 2008-11-03 18:21:05 -08:00
xfrm xfrm: Accept ESP packets regardless of UDP encapsulation mode 2008-12-04 15:40:17 -08:00
compat.c reintroduce accept4 2008-11-19 18:49:57 -08:00
Kconfig net/ieee80211 -> drivers/net/ipw2x00/libipw_* rename 2008-11-21 11:08:18 -05:00
Makefile DCB: fix kconfig option 2008-11-25 01:02:08 -08:00
nonet.c
socket.c Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2008-11-20 16:44:00 -08:00
sysctl_net.c missing bits of net-namespace / sysctl 2008-07-27 09:45:34 -07:00
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