AcoSail/kernel_optimize_test
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kernel_optimize_test/fs
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Hugh Dickins 9a84089514 ksm: identify PageKsm pages 
KSM will need to identify its kernel merged pages unambiguously, and
/proc/kpageflags will probably like to do so too.

Since KSM will only be substituting anonymous pages, statistics are best
preserved by making a PageKsm page a special PageAnon page: one with no
anon_vma.

But KSM then needs its own page_add_ksm_rmap() - keep it in ksm.h near
PageKsm; and do_wp_page() must COW them, unlike singly mapped PageAnons.

Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Chris Wright <chrisw@redhat.com>
Signed-off-by: Izik Eidus <ieidus@redhat.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-22 07:17:31 -07:00
..
9p
adfs
affs
afs const: make file_lock_operations const 2009-09-22 07:17:25 -07:00
autofs
autofs4
befs const: mark remaining super_operations const 2009-09-22 07:17:24 -07:00
bfs
btrfs const: mark remaining inode_operations as const 2009-09-22 07:17:24 -07:00
cachefiles
cifs const: mark remaining inode_operations as const 2009-09-22 07:17:24 -07:00
coda
configfs writeback: add name to backing_dev_info 2009-09-11 09:20:26 +02:00
cramfs
debugfs
devpts
dlm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm 2009-09-18 09:19:10 -07:00
ecryptfs const: mark remaining address_space_operations const 2009-09-22 07:17:24 -07:00
efs
exofs
exportfs
ext2 const: make block_device_operations const 2009-09-22 07:17:25 -07:00
ext3 const: make struct super_block::s_qcop const 2009-09-22 07:17:24 -07:00
ext4 const: make struct super_block::s_qcop const 2009-09-22 07:17:24 -07:00
fat fat: Opencode sync_page_range_nolock() 2009-09-14 17:08:17 +02:00
freevxfs
fscache
fuse Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse 2009-09-18 09:23:03 -07:00
gfs2 Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block 2009-09-14 17:55:15 -07:00
hfs
hfsplus
hostfs
hpfs
hppfs
hugetlbfs writeback: add name to backing_dev_info 2009-09-11 09:20:26 +02:00
isofs
jbd jbd: Annotate transaction start also for journal_restart() 2009-09-16 17:44:10 +02:00
jbd2 writeback: get rid of wbc->for_writepages 2009-09-16 15:16:18 +02:00
jffs2 const: mark remaining export_operations const 2009-09-22 07:17:24 -07:00
jfs jffs2/jfs/xfs: switch over to 'check_acl' rather than 'permission()' 2009-09-08 11:09:04 -07:00
lockd const: make lock_manager_operations const 2009-09-22 07:17:25 -07:00
minix
ncpfs
nfs const: make file_lock_operations const 2009-09-22 07:17:25 -07:00
nfs_common
nfsd const: make lock_manager_operations const 2009-09-22 07:17:25 -07:00
nilfs2 const: mark remaining inode_operations as const 2009-09-22 07:17:24 -07:00
nls
notify
ntfs ntfs: Use new syncing helpers and update comments 2009-09-14 17:08:16 +02:00
ocfs2 const: make struct super_block::s_qcop const 2009-09-22 07:17:24 -07:00
omfs const: mark remaining inode_operations as const 2009-09-22 07:17:24 -07:00
openpromfs
partitions const: make block_device_operations const 2009-09-22 07:17:25 -07:00
proc ksm: identify PageKsm pages 2009-09-22 07:17:31 -07:00
qnx4
quota const: make struct super_block::s_qcop const 2009-09-22 07:17:24 -07:00
ramfs writeback: add name to backing_dev_info 2009-09-11 09:20:26 +02:00
reiserfs const: make struct super_block::s_qcop const 2009-09-22 07:17:24 -07:00
romfs const: mark remaining inode_operations as const 2009-09-22 07:17:24 -07:00
smbfs
squashfs const: mark remaining super_operations const 2009-09-22 07:17:24 -07:00
sysfs Merge branch 'writeback' of git://git.kernel.dk/linux-2.6-block 2009-09-11 09:17:05 -07:00
sysv
ubifs const: mark remaining address_space_operations const 2009-09-22 07:17:24 -07:00
udf udf: Fix possible corruption when close races with write 2009-09-14 19:13:01 +02:00
ufs
xfs const: mark remaining super_operations const 2009-09-22 07:17:24 -07:00
aio.c
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c binfmt_elf: fix PT_INTERP bss handling 2009-09-10 20:11:12 +10:00
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
binfmt_som.c
bio-integrity.c
bio.c
block_dev.c const: make block_device_operations const 2009-09-22 07:17:25 -07:00
buffer.c writeback: switch to per-bdi threads for flushing data 2009-09-11 09:20:25 +02:00
char_dev.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2009-09-11 09:19:35 -07:00
compat_binfmt_elf.c
compat_ioctl.c
compat.c
dcache.c
dcookies.c
direct-io.c
drop_caches.c
eventfd.c
eventpoll.c
exec.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
fcntl.c
fifo.c
file_table.c
file.c
filesystems.c
fs_struct.c
fs-writeback.c writeback: fix possible bdi writeback refcounting problem 2009-09-16 15:18:53 +02:00
generic_acl.c
inode.c const: mark remaining inode_operations as const 2009-09-22 07:17:24 -07:00
internal.h
ioctl.c
ioprio.c
Kconfig fs/Kconfig: move nilfs2 outside misc filesystems 2009-09-14 18:27:16 +09:00
Kconfig.binfmt
libfs.c
locks.c const: make lock_manager_operations const 2009-09-22 07:17:25 -07:00
Makefile
mbcache.c
mpage.c
namei.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 2009-09-11 08:55:49 -07:00
namespace.c
nfsctl.c
no-block.c
open.c
pipe.c
pnode.c
pnode.h
posix_acl.c
read_write.c
read_write.h
readdir.c
select.c
seq_file.c
signalfd.c
splice.c Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block 2009-09-14 17:55:15 -07:00
stack.c
stat.c
super.c const: mark remaining super_operations const 2009-09-22 07:17:24 -07:00
sync.c fs: Assign bdi in super_block 2009-09-16 15:18:51 +02:00
timerfd.c
utimes.c
xattr_acl.c
xattr.c VFS: Factor out part of vfs_setxattr so it can be called from the SELinux hook for inode_setsecctx. 2009-09-10 10:11:22 +10:00