AcoSail/kernel_optimize_test
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kernel_optimize_test/net
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Jarek Poplawski 4fb6699481 net: Optimize memory usage when splicing from sockets. 
The recent fix of data corruption when splicing from sockets uses
memory very inefficiently allocating a new page to copy each chunk of
linear part of skb. This patch uses the same page until it's full
(almost) by caching the page in sk_sndmsg_page field.

With changes from David S. Miller <davem@davemloft.net>

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-01 00:41:42 -08:00
..
9p net/9p: fid->fid is used uninitialized 2009-01-19 16:20:15 -08:00
802 hippi: convert driver to net_device_ops 2008-11-20 20:32:15 -08:00
8021q gro: Avoid copying headers of unmerged packets 2009-01-29 16:33:03 -08:00
appletalk appletalk: remove unneeded stubs 2009-01-21 14:02:18 -08:00
atm lec: convert to net_device_ops 2009-01-21 14:02:00 -08:00
ax25 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2008-12-28 12:49:40 -08:00
bluetooth bluetooth: driver API update 2009-01-07 17:23:17 -08:00
bridge netfilter 05/09: ebtables: fix inversion in match code 2009-01-12 21:18:35 -08:00
can can: fix slowpath issue in hrtimer callback function 2009-01-14 21:06:55 -08:00
core net: Optimize memory usage when splicing from sockets. 2009-02-01 00:41:42 -08:00
dcb DCB: fix kfree(skb) 2009-01-04 17:29:21 -08:00
dccp dccp: Debugging functions for feature negotiation 2009-01-21 14:34:05 -08:00
decnet net: Make static 2008-12-10 15:18:31 -08:00
dsa dsa: convert to net_device_ops (v2) 2009-01-06 16:45:26 -08:00
econet
ethernet eth: Declare an optimized compare_ether_addr_64bits() function 2008-11-23 23:24:32 -08:00
ipv4 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-01-30 14:31:07 -08:00
ipv6 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-01-30 14:31:07 -08:00
ipx net: '&' redux 2008-11-03 18:21:05 -08:00
irda tty: Fix an ircomm warning and note another bug 2009-01-02 10:19:43 -08:00
iucv s390: remove s390_root_dev_*() 2009-01-06 10:44:34 -08:00
key af_key: initialize xfrm encap_oa 2009-01-25 20:49:14 -08:00
lapb
llc net: remove redundant argument comments 2008-11-21 17:15:03 -08:00
mac80211 mac80211: fix slot time debug message 2009-01-22 13:55:01 -05:00
netfilter netfilter: ctnetlink: fix scheduling while atomic 2009-01-21 12:19:49 -08:00
netlabel netlabel: Update kernel configuration API 2008-12-31 12:54:11 -05:00
netlink genetlink: export genl_unregister_mc_group() 2009-01-07 10:00:17 -08:00
netrom netrom: convert to net_device_ops 2009-01-21 14:02:02 -08:00
packet packet: Avoid lock_sock in mmap handler 2009-01-30 14:13:49 -08:00
phonet Phonet: use per-namespace devices list 2009-01-26 21:03:35 -08:00
rfkill net/rfkill/rfkill.c: fix unused rfkill_led_trigger() warning 2009-01-04 17:11:24 -08:00
rose rose: convert to network_device_ops 2009-01-21 14:02:04 -08:00
rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2008-12-28 12:49:40 -08:00
sched pkt_sched: sch_htb: Break all htb_do_events() after 2 jiffies 2009-01-12 21:54:40 -08:00
sctp Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-01-26 17:43:16 -08:00
sunrpc fs/Kconfig: move sunrpc out 2009-01-22 13:16:00 +03:00
tipc net/tipc/bcast.h: use ARRAY_SIZE 2009-01-11 00:06:33 -08:00
unix introduce new LSM hooks where vfsmount is available. 2008-12-31 18:07:37 -05:00
wanrouter netdevice wanrouter: Convert directly reference of netdev->priv 2008-11-20 04:26:21 -08:00
wimax wimax: fix build issue when debugfs is disabled 2009-01-29 17:18:31 -08:00
wireless cfg80211: print correct intersected regulatory domain 2009-01-29 15:46:43 -05:00
x25 net: '&' redux 2008-11-03 18:21:05 -08:00
xfrm Revert "xfrm: For 32/64 compatability wrt. xfrm_usersa_info" 2009-01-20 09:49:51 -08:00
compat.c reintroduce accept4 2008-11-19 18:49:57 -08:00
Kconfig Phonet: move to Networking options like other protocol stacks 2009-01-26 21:03:33 -08:00
Makefile wimax: Makefile, Kconfig and docbook linkage for the stack 2009-01-07 10:00:17 -08:00
nonet.c
socket.c [CVE-2009-0029] System call wrappers part 22 2009-01-14 14:15:27 +01:00
sysctl_net.c missing bits of net-namespace / sysctl 2008-07-27 09:45:34 -07:00
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