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e5c140a340
linux/net/decnet
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stephen hemminger e5c140a340 decnet: convert dndev_lock to spinlock 
There is no reason for this lock to be reader/writer since
the reader only has lock held for a very brief period.
The overhead of read_lock is more expensive than spinlock.

Compile tested only, I am not a decnet user.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-11 19:22:18 -08:00
..
netfilter [NETNS]: Consolidate kernel netlink socket destruction. 2008-01-28 15:08:07 -08:00
af_decnet.c net: pass kern to net_proto_family create function 2009-11-05 22:18:14 -08:00
dn_dev.c decnet: convert dndev_lock to spinlock 2009-11-11 19:22:18 -08:00
dn_fib.c net: Introduce for_each_netdev_rcu() iterator 2009-11-04 05:43:23 -08:00
dn_neigh.c net: make neigh_ops constant 2009-09-01 17:40:57 -07:00
dn_nsp_in.c decnet: Use data ready call back, rather than hand coding it 2009-05-09 13:15:47 -07:00
dn_nsp_out.c net: skb->dst accessors 2009-06-03 02:51:04 -07:00
dn_route.c net: Introduce for_each_netdev_rcu() iterator 2009-11-04 05:43:23 -08:00
dn_rules.c net: Remove unused parameter from fill method in fib_rules_ops. 2009-05-20 17:26:23 -07:00
dn_table.c netlink: change nlmsg_notify() return value logic 2009-02-24 23:18:28 -08:00
dn_timer.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig [NET]: Rethink mark field in struct flowi 2006-12-02 21:21:39 -08:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
README Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sysctl_net_decnet.c decnet: netdevice refcount leak 2009-11-06 00:50:39 -08:00
TODO Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00

README 

                       Linux DECnet Project
                      ======================

The documentation for this kernel subsystem is available in the
Documentation/networking subdirectory of this distribution and also
on line at http://www.chygwyn.com/DECnet/

Steve Whitehouse <SteveW@ACM.org>