linux-stable-rt/fs/ext4
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
..
Kconfig
Makefile
acl.c
acl.h
balloc.c
bitmap.c
block_validity.c
dir.c
ext4.h
ext4_extents.h
ext4_jbd2.c
ext4_jbd2.h
extents.c
file.c
fsync.c
hash.c
ialloc.c
inode.c
ioctl.c
mballoc.c
mballoc.h
migrate.c
move_extent.c
namei.c
resize.c
super.c
symlink.c
xattr.c
xattr.h
xattr_security.c
xattr_trusted.c
xattr_user.c