Pavel Emelianov bcf67e1625 Make common helpers for seq_files that work with list_heads ... Many places in kernel use seq_file API to iterate over a regular list_head. The code for such iteration is identical in all the places, so it's worth introducing a common helpers. This makes code about 300 lines smaller: The first version of this patch made the helper functions static inline in the seq_file.h header. This patch moves them to the fs/seq_file.c as Andrew proposed. The vmlinux .text section sizes are as follows: 2.6.22-rc1-mm1: 0x001794d5 with the previous version: 0x00179505 with this patch: 0x00179135 The config file used was make allnoconfig with the "y" inclusion of all the possible options to make the files modified by the patch compile plus drivers I have on the test node. This patch: Many places in kernel use seq_file API to iterate over a regular list_head. The code for such iteration is identical in all the places, so it's worth introducing a common helpers. Signed-off-by: Pavel Emelianov <xemul@openvz.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-07-10 17:51:13 -07:00
..
9p	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
adfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
affs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
afs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
autofs	Replace pid_t in autofs with struct pid reference	2007-05-11 08:29:36 -07:00
autofs4	Fix some coding-style errors in autofs	2007-05-11 08:29:36 -07:00
befs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
bfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
cifs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
coda	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
configfs	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
cramfs	mm: make read_cache_page synchronous	2007-05-07 12:12:51 -07:00
debugfs	remove "struct subsystem" as it is no longer needed	2007-05-02 18:57:59 -07:00
devpts	devpts: add fsnotify create event	2007-05-08 11:14:59 -07:00
dlm	[DLM] dump more lock values	2007-07-09 08:24:13 +01:00
ecryptfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
efs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
exportfs	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
ext2	xip sendfile removal	2007-07-10 08:04:15 +02:00
ext3	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
ext4	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
fat	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
freevxfs	freevxfs: possible null pointer dereference fix	2007-05-08 11:14:59 -07:00
fuse	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
gfs2	Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw	2007-07-10 13:56:13 -07:00
hfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
hfsplus	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
hostfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
hpfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
hppfs	[PATCH] Mark struct super_operations const	2007-02-12 09:48:47 -08:00
hugetlbfs	shm: fix the filename of hugetlb sysv shared memory	2007-06-16 13:16:16 -07:00
isofs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
jbd	fix file specification in comments	2007-05-09 08:58:16 +02:00
jbd2	fix file specification in comments	2007-05-09 08:58:16 +02:00
jffs2	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
jfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
lockd	NLM: Fix sparse warnings	2007-05-14 19:33:46 -04:00
minix	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
msdos	[PATCH] mark struct inode_operations const 2	2007-02-12 09:48:46 -08:00
ncpfs	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
nfs	sendfile: convert nfs to using splice_read()	2007-07-10 08:04:14 +02:00
nfs_common
nfsd	pipe: change the ->pin() operation to ->confirm()	2007-07-10 08:04:15 +02:00
nls
ntfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
ocfs2	pipe: change the ->pin() operation to ->confirm()	2007-07-10 08:04:15 +02:00
openpromfs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
partitions	[S390] fixed cdl-format detection.	2007-07-10 11:24:44 +02:00
proc	sched: scheduler debugging, core	2007-07-09 18:52:00 +02:00
qnx4	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
ramfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
reiserfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
romfs	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
smbfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
sysfs	sysfs: fix race condition around sd->s_dentry, take#2	2007-06-12 16:08:47 -07:00
sysv	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
udf	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
ufs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
vfat	[PATCH] mark struct inode_operations const 3	2007-02-12 09:48:46 -08:00
xfs	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
aio.c	signal/timer/event: KAIO eventfd support example	2007-05-11 08:29:37 -07:00
anon_inodes.c	signal/timer/event fds: anonymous inode source	2007-05-11 08:29:36 -07:00
attr.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
bad_inode.c	sendfile: remove bad_sendfile() from bad_file_ops	2007-07-10 08:04:15 +02:00
binfmt_aout.c
binfmt_elf.c	Fix elf_core_dump() when writing arch specific notes (spu coredumps)	2007-07-06 10:23:43 -07:00
binfmt_elf_fdpic.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
binfmt_em86.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
binfmt_flat.c	nommu: report correct errno in message	2007-06-08 17:23:32 -07:00
binfmt_misc.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
binfmt_script.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
binfmt_som.c
bio.c	unexport bio_{,un}map_user	2007-07-10 08:03:34 +02:00
block_dev.c	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	2007-07-10 08:04:13 +02:00
buffer.c	Fix "fs: convert core functions to zero_user_page"	2007-05-21 09:15:32 -07:00
char_dev.c	[PATCH] remove protection of LANANA-reserved majors	2007-04-04 21:12:47 -07:00
compat.c	optimize compat_core_sys_select() by a using stack space for small fd sets	2007-05-23 20:14:12 -07:00
compat_ioctl.c	fix compat console unimap regression	2007-05-25 17:37:46 -07:00
dcache.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
dcookies.c
direct-io.c	dio: remove bogus refcounting BUG_ON	2007-07-03 18:23:23 -07:00
dnotify.c
dquot.c	circular locking dependency found in QUOTA OFF	2007-05-17 05:23:05 -07:00
drop_caches.c
eventfd.c	eventfd use waitqueue lock ...	2007-05-18 13:09:34 -07:00
eventpoll.c	epoll: move kfree inside ep_free	2007-05-15 08:54:00 -07:00
exec.c	uselib: add missing MNT_NOEXEC check	2007-05-23 20:14:13 -07:00
fcntl.c
fifo.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
file.c
file_table.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
filesystems.c	add filesystem subtype support	2007-05-08 11:15:01 -07:00
fs-writeback.c
generic_acl.c
inode.c	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
inotify.c	Introduce a handy list_first_entry macro	2007-05-08 11:15:11 -07:00
inotify_user.c
internal.h	cleanup compat ioctl handling	2007-05-08 11:15:09 -07:00
ioctl.c	vanishing ioctl handler debugging	2007-06-04 13:25:10 -07:00
ioprio.c
Kconfig	Remove obsolete fat_cvf help text	2007-05-09 08:58:15 +02:00
Kconfig.binfmt	fs: Kill sh dependency for binfmt_flat.	2007-05-21 14:34:00 +09:00
libfs.c	fs/libfs.c: >80 columns line break fix	2007-05-09 06:44:57 +02:00
locks.c	Remove SLAB_CTOR_CONSTRUCTOR	2007-05-17 05:23:04 -07:00
Makefile	signal/timer/event: eventfd core	2007-05-11 08:29:36 -07:00
mbcache.c
mpage.c	consolidate generic_writepages and mpage_writepages	2007-05-11 08:29:35 -07:00
namei.c	[PATCH] complete message queue auditing	2007-05-11 05:38:26 -04:00
namespace.c	check privileges before setting mount propagation	2007-05-08 11:15:12 -07:00
nfsctl.c
no-block.c
open.c	Remove suid/sgid bits on [f]truncate()	2007-05-08 20:10:00 -07:00
pipe.c	pipe: add documentation and comments	2007-07-10 08:04:16 +02:00
pnode.c	Introduce a handy list_first_entry macro	2007-05-08 11:15:11 -07:00
pnode.h
posix_acl.c
quota.c	circular locking dependency found in QUOTA OFF	2007-05-17 05:23:05 -07:00
quota_v1.c
quota_v2.c
read_write.c	Remove remnants of sendfile()	2007-07-10 08:04:15 +02:00
read_write.h
readdir.c	ROUND_UP macro cleanup in fs/(select|compat|readdir).c	2007-05-08 11:15:09 -07:00
select.c	Style fix in fs/select.c	2007-05-09 07:10:02 +02:00
seq_file.c	Make common helpers for seq_files that work with list_heads	2007-07-10 17:51:13 -07:00
signalfd.c	avoid spurious POLLIN returns in signalfd	2007-06-28 11:34:54 -07:00
splice.c	pipe: add documentation and comments	2007-07-10 08:04:16 +02:00
stack.c	[PATCH] fs/stack.c: Copy i_nlink after all other attributes are copied	2007-02-19 14:21:50 -08:00
stat.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
super.c	add filesystem subtype support	2007-05-08 11:15:01 -07:00
sync.c	Introduce fixed sys_sync_file_range2() syscall, implement on PowerPC and ARM	2007-06-28 11:38:30 -07:00
timerfd.c	timerfd use waitqueue lock ...	2007-05-18 13:09:34 -07:00
utimes.c	Fix permission checking for the new utimensat() system call	2007-07-08 12:02:55 -07:00
xattr.c	[PATCH] audit inode for all xattr syscalls	2007-05-11 05:38:26 -04:00
xattr_acl.c	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00