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fd19f329a3
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Benjamin LaHaise fd19f329a3 [AF_UNIX]: Convert to use a spinlock instead of rwlock 
From: Benjamin LaHaise <bcrl@kvack.org>

In af_unix, a rwlock is used to protect internal state.  At least on my 
P4 with HT it is faster to use a spinlock due to the simpler memory 
barrier used to unlock.  This patch raises bw_unix to ~690K/s.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-01-03 14:10:46 -08:00
..
802 [NET]: kfree cleanup 2005-11-08 09:41:34 -08:00
8021q [VLAN]: Add two missing checks to vlan_ioctl_handler() 2005-12-21 18:39:49 -08:00
appletalk [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
atm [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
ax25 [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
bluetooth [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
bridge [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h 2006-01-03 13:11:21 -08:00
core [NET]: Speed up __alloc_skb() 2006-01-03 14:06:50 -08:00
dccp [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h 2006-01-03 13:11:21 -08:00
decnet [SOCK]: Introduce sk_receive_skb 2006-01-03 13:11:19 -08:00
econet [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h 2006-01-03 13:11:21 -08:00
ethernet [NET]: kfree cleanup 2005-11-08 09:41:34 -08:00
ieee80211 [PATCH] ieee80211_crypt_tkip depends on NET_RADIO 2005-12-12 23:59:28 -05:00
ipv4 [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h 2006-01-03 13:11:21 -08:00
ipv6 [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h 2006-01-03 13:11:21 -08:00
ipx [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
irda [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
key [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
lapb [NET]: Kill skb->list 2005-08-29 15:31:14 -07:00
llc [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
netfilter [NETFILTER]: Wait for untracked references in nf_conntrack module unload 2005-12-05 13:36:50 -08:00
netlink [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
netrom [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
packet [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
rose [NET]: kfree cleanup 2005-11-08 09:41:34 -08:00
rxrpc [NET]: Detect hardware rx checksum faults correctly 2005-11-10 13:01:24 -08:00
sched [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h 2006-01-03 13:11:21 -08:00
sctp [INET_SOCK]: Move struct inet_sock & helper functions to net/inet_sock.h 2006-01-03 13:11:21 -08:00
sunrpc [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
unix [AF_UNIX]: Convert to use a spinlock instead of rwlock 2006-01-03 14:10:46 -08:00
wanrouter [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
x25 [NET]: move struct proto_ops to const 2006-01-03 13:11:15 -08:00
xfrm [LSM-IPSec]: Security association restriction. 2006-01-03 13:10:24 -08:00
compat.c [PATCH] Fix 32bit sendmsg() flaw 2005-09-08 08:14:11 -07:00
Kconfig [NETFILTER] move nfnetlink options to right location in kconfig menu 2005-09-17 00:41:21 -07:00
Makefile [NETFILTER]: link 'netfilter' before ipv4 2005-11-14 15:25:59 -08:00
nonet.c [NET]: Fix sock_init() return value. 2006-01-03 13:11:17 -08:00
socket.c [NET]: restructure sock_aio_{read,write} / sock_{readv,writev} 2006-01-03 13:11:18 -08:00
sysctl_net.c [NET]: Fix "sysctl_net.c:36: error: 'core_table' undeclared here" 2005-10-03 14:16:34 -07:00
TUNABLE Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00