kernel_optimize_test/net
Emese Revfy 52cf25d0ab Driver core: Constify struct sysfs_ops in struct kobj_type
Constify struct sysfs_ops.

This is part of the ops structure constification
effort started by Arjan van de Ven et al.

Benefits of this constification:

 * prevents modification of data that is shared
   (referenced) by many other structure instances
   at runtime

 * detects/prevents accidental (but not intentional)
   modification attempts on archs that enforce
   read-only kernel data at runtime

 * potentially better optimized code as the compiler
   can assume that the const data cannot be changed

 * the compiler/linker move const data into .rodata
   and therefore exclude them from false sharing

Signed-off-by: Emese Revfy <re.emese@gmail.com>
Acked-by: David Teigland <teigland@redhat.com>
Acked-by: Matt Domsch <Matt_Domsch@dell.com>
Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Acked-by: Hans J. Koch <hjk@linutronix.de>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-07 17:04:49 -08:00
..
9p 9P2010.L handshake: .L protocol negotiation 2010-03-05 15:04:42 -06:00
802
8021q
appletalk
atm
ax25
bluetooth driver-core: Add attribute argument to class_attribute show/store 2010-03-07 17:04:48 -08:00
bridge Driver core: Constify struct sysfs_ops in struct kobj_type 2010-03-07 17:04:49 -08:00
can
core Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2010-02-28 19:23:06 -08:00
dcb
dccp
decnet
dsa
econet
ethernet
ieee802154
ipv4 Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2010-02-28 19:23:06 -08:00
ipv6
ipx
irda
iucv
key
lapb
llc
mac80211
netfilter
netlabel
netlink netlink: Adding inode field to /proc/net/netlink 2010-02-28 01:29:49 -08:00
netrom
packet Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2010-02-28 19:23:06 -08:00
phonet
rds
rfkill
rose
rxrpc
sched
sctp
sunrpc Merge branch 'for-2.6.34' of git://linux-nfs.org/~bfields/linux 2010-03-06 11:31:38 -08:00
tipc
unix
wanrouter
wimax
wireless
x25
xfrm Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2010-02-28 19:23:06 -08:00
compat.c
Kconfig
Makefile
nonet.c
socket.c
sysctl_net.c
TUNABLE