Nick Piggin ad820c5dd4 [PATCH] smaps: shared fix ... The point of the smaps "shared" is to count the number of pages that are mapped by more than one process, according to Mauricio Lin. However, smaps uses page_count for this, so it will return a false positive for every page that is mapped by just that one process, which is also in pagecache or swapcache. There are false positive situations for anonymous pages not in swapcache as well: - page reclaim, migration - get_user_pages (eg. direct-io, ptrace) Use page_mapcount instead, to count the number of mappings to the page. Use vm_normal_page so that weird things like /dev/mem aren't counted either. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-03-06 18:40:45 -08:00
..
9p	[PATCH] v9fs: simplify fid mapping	2006-03-02 08:33:07 -08:00
adfs	[PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason	2005-11-09 07:55:57 -08:00
affs	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
afs	add loglevel to printk in fs/afs/cmservice.c	2006-01-11 01:52:40 +01:00
autofs	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
autofs4	[PATCH] autofs4 oops fix	2006-01-14 18:25:19 -08:00
befs	remove unused fs/befs/attribute.c	2005-11-08 16:54:53 +01:00
bfs	[PATCH] bfs iget() abuses	2005-10-04 13:22:01 -07:00
cifs	[CIFS] Always match oplock break (cache notification) to the right tcp	2006-03-05 03:39:55 +00:00
coda	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
configfs	[PATCH] BUG_ON() Conversion in fs/configfs/	2006-02-03 14:03:09 -08:00
cramfs	[PATCH] cramfs mounts provide corrupted content since 2.6.15	2006-03-06 18:40:43 -08:00
debugfs	[PATCH] debugfs: trivial comment fix	2006-02-06 12:17:18 -08:00
devfs	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
devpts	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
efs	return statement cleanup - kill pointless parentheses	2006-01-15 02:37:08 +01:00
exportfs	[PATCH] exportfs: add find_acceptable_alias helper	2006-01-18 19:20:28 -08:00
ext2	[PATCH] fix deadlock in ext2	2006-02-17 13:59:26 -08:00
ext3	[PATCH] Fix two ext[23] uninitialized warnings	2006-02-03 08:32:05 -08:00
fat	[PATCH] fat: Fix truncate() write ordering	2006-02-03 08:32:10 -08:00
freevxfs	[PATCH] fix possible PAGE_CACHE_SHIFT overflows	2006-01-08 20:13:54 -08:00
fuse	[PATCH] fuse: fix bug in negative lookup	2006-02-28 20:53:43 -08:00
hfs	[PATCH] hfs: cleanup HFS prints	2006-01-18 19:20:23 -08:00
hfsplus	[PATCH] hfs: set type/creator for symlinks	2006-01-18 19:20:23 -08:00
hostfs	[PATCH] uml: hostfs - fix possible PAGE_CACHE_SHIFT overflows	2005-12-29 09:48:15 -08:00
hpfs	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
hppfs	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
hugetlbfs	[PATCH] mm: hugepage accounting fix	2006-02-01 08:53:15 -08:00
isofs	[PATCH] isofs: remove d_splice_alias NULL check from isofs_lookup	2006-01-14 18:27:12 -08:00
jbd	[PATCH] jbd: revert checkpoint list changes	2006-02-14 16:09:34 -08:00
jffs	[PATCH] fs/jffs/intrep.c: 255 is unsigned char	2006-02-03 08:32:05 -08:00
jffs2	[PATCH] Unlinline a bunch of other functions	2006-01-14 18:27:06 -08:00
jfs	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
lockd	[PATCH] NLM: Fix the NLM_GRANTED callback checks	2006-02-14 16:09:34 -08:00
minix	[PATCH] update filesystems for new delete_inode behavior	2005-09-09 13:57:27 -07:00
msdos	[PATCH] fat: remove the unneeded vfat_find() in vfat_rename()	2005-10-30 17:37:32 -08:00
ncpfs	[PATCH] ncpfs: remove kmalloc wrapper	2006-01-14 18:27:12 -08:00
nfs	[PATCH] nfsroot port= parameter fix [backport of 2.4 fix]	2006-02-07 21:00:42 -05:00
nfs_common	[PATCH] nfsacl: Solaris VxFS compatibility fix	2005-10-11 09:46:54 -07:00
nfsd	[PATCH] knfsd: fix nfs4_open lock leak	2006-02-07 16:12:31 -08:00
nls
ntfs	NTFS: Do more detailed reporting of why we cannot mount read-write by	2006-02-24 10:48:14 +00:00
ocfs2	[PATCH] ocfs2: use hlists for lockres hash	2006-03-01 12:18:16 -08:00
openpromfs	[PATCH] kfree cleanup: fs	2005-11-07 07:54:06 -08:00
partitions	[PATCH] partitions: Read Rio Karma partition table	2006-01-16 23:15:29 -08:00
proc	[PATCH] smaps: shared fix	2006-03-06 18:40:45 -08:00
qnx4	fs/qnx4/bitmap.c: #if 0 qnx4_new_block()	2006-01-03 13:21:37 +01:00
ramfs	[PATCH] ramfs needs to update directory m/ctime on symlink	2006-03-06 18:40:45 -08:00
reiserfs	[PATCH] reiserfs: fix unaligned bitmap usage	2006-03-02 10:37:59 -08:00
relayfs	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
romfs	[PATCH] fix possible PAGE_CACHE_SHIFT overflows	2006-01-08 20:13:54 -08:00
smbfs	[PATCH] smbfs readdir vs signal fix	2006-02-01 08:53:09 -08:00
sysfs	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
sysv	correct email address of Manfred Spraul	2006-01-15 02:43:54 +01:00
udf	[PATCH] UDF: Fix issues reported by Coverity in namei.c	2006-02-03 08:32:11 -08:00
ufs	[PATCH] ufs: fix hang during `rm'	2006-02-03 08:32:04 -08:00
vfat	[PATCH] fat: remove the unneeded vfat_find() in vfat_rename()	2005-10-30 17:37:32 -08:00
xfs	[XFS] Don't map non-uptodate buffers in xfs_probe_cluster; also fixes	2006-02-28 12:30:30 +11:00
aio.c	[PATCH] rcu file: use atomic primitives	2006-01-08 20:13:48 -08:00
attr.c	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
bad_inode.c
binfmt_aout.c	[PATCH] dump_thread() cleanup	2006-01-10 08:01:25 -08:00
binfmt_elf.c	[PATCH] x86_64: Check for bad elf entry address.	2006-02-26 09:53:30 -08:00
binfmt_elf_fdpic.c	[PATCH] fs/binfmt_elf: Remove unneeded kmalloc() return value casts	2006-01-10 08:02:01 -08:00
binfmt_em86.c
binfmt_flat.c	[PATCH] uclinux: delay binfmt_flat trace	2006-01-10 09:31:27 -08:00
binfmt_misc.c	[PATCH] Unlinline a bunch of other functions	2006-01-14 18:27:06 -08:00
binfmt_script.c
binfmt_som.c	[PATCH] mm: mm_init set_mm_counters	2005-10-29 21:40:38 -07:00
bio.c	[BLOCK] A few kerneldoc fixups	2006-01-31 15:24:34 +01:00
block_dev.c	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
buffer.c	[PATCH] Trivial optimization of ll_rw_block()	2006-02-03 08:32:10 -08:00
char_dev.c	[PATCH] convert /proc/devices to use seq_file interface	2006-01-14 18:25:19 -08:00
compat.c	[PATCH] select: time comparison fixes	2006-02-17 13:59:28 -08:00
compat_ioctl.c	[PATCH] x86_64: Fix ioctl compat code for /dev/rtc	2006-02-26 09:53:31 -08:00
dcache.c	[PATCH] make "struct d_cookie" depend on CONFIG_PROFILING	2006-02-03 08:32:04 -08:00
dcookies.c	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
direct-io.c	[PATCH] fix O_DIRECT read of last block in a sparse file	2006-02-03 08:32:07 -08:00
dnotify.c
dquot.c	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
drop_caches.c	[PATCH] drop-pagecache	2006-01-08 20:12:40 -08:00
eventpoll.c	[PATCH] epoll: handle timeout overflow	2005-09-28 07:46:41 -07:00
exec.c	[PATCH] Add mm->task_size and fix powerpc vdso	2006-02-28 20:53:44 -08:00
fcntl.c	[PATCH] fcntl F_SETFL and read-only IS_APPEND files	2006-02-03 08:32:07 -08:00
fifo.c	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
file.c	[PATCH] percpu data: only iterate over possible CPUs	2006-02-05 11:06:51 -08:00
file_table.c	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
filesystems.c	[PATCH] fix missing includes	2005-10-30 17:37:32 -08:00
fs-writeback.c	[PATCH] kernel-docs: fix kernel-doc format problems	2005-11-07 07:53:55 -08:00
inode.c	[PATCH] DocBook: fix some kernel-doc comments in fs and block	2006-02-01 08:53:27 -08:00
inotify.c	[PATCH] inotify: fix one-shot support	2006-02-07 16:12:33 -08:00
ioctl.c	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
ioprio.c	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
Kconfig	o Remove confusing Kconfig text for CONFIGFS_FS.	2006-02-03 13:47:17 -08:00
Kconfig.binfmt	[PATCH] frv: suppress configuration of certain features for FRV	2006-01-08 20:13:36 -08:00
libfs.c	[PATCH] debugfs: hard link count wrong	2006-02-03 08:32:11 -08:00
locks.c	[PATCH] tiny: Uninline some fslocks.c functions	2006-01-08 20:14:10 -08:00
Makefile	[PATCH] sanitize building of fs/compat_ioctl.c	2006-01-10 08:01:33 -08:00
mbcache.c	[PATCH] Unlinline a bunch of other functions	2006-01-14 18:27:06 -08:00
mpage.c	[PATCH] fix possible PAGE_CACHE_SHIFT overflows	2006-01-08 20:13:54 -08:00
namei.c	[PATCH] flags parameter for linkat	2006-02-24 14:31:39 -08:00
namespace.c	[PATCH] umount_tree() decrements mount count on wrong dentry	2006-02-07 21:01:15 -05:00
nfsctl.c	[PATCH] EDAC: atomic scrub operations	2006-01-18 19:20:30 -08:00
open.c	[PATCH] vfs: *at functions: core	2006-01-18 19:20:29 -08:00
pipe.c	[PATCH] Unlinline a bunch of other functions	2006-01-14 18:27:06 -08:00
pnode.c	[PATCH] shared mounts: cleanup	2006-01-08 20:13:56 -08:00
pnode.h	[PATCH] unbindable mounts	2005-11-07 18:18:11 -08:00
posix_acl.c	[PATCH] gfp flags annotations - part 1	2005-10-08 15:00:57 -07:00
quota.c	[PATCH] capable/capability.h (fs/)	2006-01-11 18:42:13 -08:00
quota_v1.c
quota_v2.c	[PATCH] quota_v2: printk warning fixes	2006-02-03 08:32:03 -08:00
read_write.c	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
readdir.c	[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem	2006-01-09 15:59:24 -08:00
select.c	[PATCH] select: time comparison fixes	2006-02-17 13:59:28 -08:00
seq_file.c	[PATCH] allow callers of seq_open do allocation themselves	2005-11-07 18:18:09 -08:00
stat.c	[PATCH] fstatat64 support	2006-02-11 21:41:10 -08:00
super.c	Revert mount/umount uevent removal	2006-02-22 09:39:02 -08:00
xattr.c	[PATCH] move xattr permission checks into the VFS	2006-01-10 08:01:29 -08:00
xattr_acl.c