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Eric Sandeen 4ddfef7b41 ext4: reduce mballoc stack usage with noinline_for_stack 
mballoc.c is a whole lot of static functions, which gcc seems to
really like to inline.

With the changes below, on x86, I can at least get from:

432 ext4_mb_new_blocks
240 ext4_mb_free_blocks
208 ext4_mb_discard_group_preallocations
188 ext4_mb_seq_groups_show
164 ext4_mb_init_cache
152 ext4_mb_release_inode_pa
136 ext4_mb_seq_history_show
...

to

220 ext4_mb_free_blocks
188 ext4_mb_seq_groups_show
176 ext4_mb_regular_allocator
164 ext4_mb_init_cache
156 ext4_mb_new_blocks
152 ext4_mb_release_inode_pa
136 ext4_mb_seq_history_show
124 ext4_mb_release_group_pa
...

which still has some big functions in there, but not 432 bytes!

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2008-04-29 08:11:12 -04:00
..
9p
[PATCH] restore sane ->umount_begin() API
2008-04-25 09:23:25 -04:00
adfs
adfs: work around bogus sparse warning
2008-04-29 08:05:59 -07:00
affs
fs/affs/file.c: use BUG_ON
2008-04-29 08:06:02 -07:00
afs
afs: support the CB.ProbeUuid RPC op
2008-04-29 08:06:26 -07:00
autofs
mount options: fix autofs
2008-02-08 09:22:40 -08:00
autofs4
autofs4: fix sparse warning in root.c
2008-04-29 08:06:01 -07:00
befs
befs: fix sparse warning in linuxvfs.c
2008-04-29 08:05:59 -07:00
bfs
iget: stop BFS from using iget() and read_inode()
2008-02-07 08:42:27 -08:00
cifs
proc: remove proc_root_fs
2008-04-29 08:06:18 -07:00
coda
codafs: fix build warning
2008-04-29 08:06:04 -07:00
configfs
Introduce path_put()
2008-02-14 21:13:33 -08:00
cramfs
fs: Remove unnecessary inclusions of asm/semaphore.h
2008-04-18 22:16:44 -04:00
debugfs
debugfs: fix sparse warnings
2008-03-04 14:47:06 -08:00
devpts
mount options: fix devpts
2008-02-08 09:22:40 -08:00
dlm
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm
2008-04-22 13:44:23 -07:00
ecryptfs
Remove duplicated unlikely() in IS_ERR()
2008-04-29 08:06:25 -07:00
efs
efs: update error msg to not refer to deleted read_inode()
2008-04-02 15:28:19 -07:00
exportfs
…
ext2
ext2: retry block allocation if new blocks are allocated from system zone
2008-04-28 08:58:43 -07:00
ext3
ext3: replace remaining __FUNCTION__ occurrences
2008-04-28 08:58:45 -07:00
ext4
ext4: reduce mballoc stack usage with noinline_for_stack
2008-04-29 08:11:12 -04:00
fat
fat: use get/put_unaligned_* helpers
2008-04-29 08:06:28 -07:00
freevxfs
fs/freevxfs/: proper externs
2008-04-29 08:06:00 -07:00
fuse
[PATCH] restore sane ->umount_begin() API
2008-04-25 09:23:25 -04:00
gfs2
mm: remove nopage
2008-04-28 08:58:18 -07:00
hfs
hfs: handle match_strdup failure
2008-04-29 08:06:01 -07:00
hfsplus
trivial: fix user-visible typo in hfsplus
2008-04-29 13:23:21 -07:00
hostfs
uml: fix hostfs tv_usec calculations
2008-02-05 09:44:30 -08:00
hpfs
mount options: fix hpfs
2008-02-08 09:22:40 -08:00
hppfs
[PATCH] sanitize hppfs
2008-03-19 06:42:18 -04:00
hugetlbfs
mempolicy: use struct mempolicy pointer in shmem_sb_info
2008-04-28 08:58:25 -07:00
isofs
isofs: use get/put_unaligned_* helpers
2008-04-29 08:06:28 -07:00
jbd
jbd: replace remaining __FUNCTION__ occurrences
2008-04-28 08:58:45 -07:00
jbd2
jbd2: fix possible journal overflow issues
2008-04-17 10:38:59 -04:00
jffs2
[JFFS2] Introduce dbg_readinode2 log level, use it to shut read_dnode() up
2008-04-23 16:43:15 +01:00
jfs
proc: remove proc_root_fs
2008-04-29 08:06:18 -07:00
lockd
locks: don't call ->copy_lock methods on return of conflicting locks
2008-04-25 13:00:11 -04:00
minix
iget: stop the MINIX filesystem from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
msdos
fat: fat_notify_change() and check_mode() cleanup
2008-04-28 08:58:47 -07:00
ncpfs
ncpfs: use get/put_unaligned_* helpers
2008-04-29 08:06:28 -07:00
nfs
nfs: use proc_create to setup de->proc_fops
2008-04-29 08:06:20 -07:00
nfs_common
…
nfsd
nfsd: use proc_create to setup de->proc_fops
2008-04-29 08:06:20 -07:00
nls
…
ntfs
Remove duplicated unlikely() in IS_ERR()
2008-04-29 08:06:25 -07:00
ocfs2
[PATCH] r/o bind mounts: elevate write count for ioctls()
2008-04-19 00:29:24 -04:00
openpromfs
iget: stop OPENPROMFS from using iget() and read_inode()
2008-02-07 08:42:29 -08:00
partitions
fat: detect media without partition table correctly
2008-04-28 08:58:47 -07:00
proc
sysctl: add the ->permissions callback on the ctl_table_root
2008-04-29 08:06:23 -07:00
qnx4
iget: stop QNX4 from using iget() and read_inode()
2008-02-07 08:42:28 -08:00
ramfs
fs/ramfs/ extern cleanup
2008-04-29 08:06:00 -07:00
reiserfs
reiserfs: use non-racy method for proc entries creation
2008-04-29 08:06:20 -07:00
romfs
ROMFS: Fix up an error in iget removal
2008-03-19 18:53:36 -07:00
smbfs
NULL noise: fs/*, mm/*, kernel/*
2008-03-30 14:18:41 -07:00
sysfs
[SCSI] sysfs: make group is_valid return a mode_t
2008-04-22 15:16:31 -05:00
sysv
iget: stop the SYSV filesystem from using iget() and read_inode()
2008-02-07 08:42:29 -08:00
udf
udf: fix sparse warning in namei.c
2008-04-28 08:58:46 -07:00
ufs
ufs: replace __inline with inline
2008-04-28 08:58:45 -07:00
vfat
fat: use __getname()
2008-04-28 08:58:47 -07:00
xfs
Merge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc
2008-04-21 15:41:27 -07:00
aio.c
aio: fix misleading comments
2008-04-29 08:06:29 -07:00
anon_inodes.c
[PATCH] fix up new filp allocators
2008-03-19 06:54:05 -04:00
attr.c
…
bad_inode.c
iget: introduce a function to register iget failure
2008-02-07 08:42:26 -08:00
binfmt_aout.c
fs/binfmt_aout.c: use printk_ratelimit()
2008-04-29 08:06:04 -07:00
binfmt_elf_fdpic.c
fdpic: check that the size returned by kernel_read() is what we asked for
2008-04-29 08:06:05 -07:00
binfmt_elf.c
elf: fix shadowed variables in fs/binfmt_elf.c
2008-04-29 08:06:16 -07:00
binfmt_em86.c
binfmt_misc.c: avoid potential kernel stack overflow
2008-04-29 08:06:04 -07:00
binfmt_flat.c
procfs task exe symlink
2008-04-29 08:06:17 -07:00
binfmt_misc.c
binfmt_misc.c: avoid potential kernel stack overflow
2008-04-29 08:06:04 -07:00
binfmt_script.c
binfmt_misc.c: avoid potential kernel stack overflow
2008-04-29 08:06:04 -07:00
binfmt_som.c
[PATCH] sanitize handling of shared descriptor tables in failing execve()
2008-04-25 09:23:53 -04:00
bio.c
block: add dma alignment and padding support to blk_rq_map_kern
2008-04-29 09:50:34 +02:00
block_dev.c
fs/block_dev.c: remove #if 0'ed code
2008-02-19 10:04:00 +01:00
buffer.c
make fs/buffer.c:cont_expand_zero() static
2008-04-29 08:06:01 -07:00
char_dev.c
fs: remove unused fops from struct char_device_struct
2008-04-29 08:06:01 -07:00
compat_binfmt_elf.c
x86: compat_binfmt_elf
2008-01-30 13:31:46 +01:00
compat_ioctl.c
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
compat.c
Merge branch 'linus_origin' into hotfixes
2008-02-15 13:36:30 -05:00
dcache.c
[patch 2/7] vfs: mountinfo: add seq_file_root()
2008-04-23 00:04:38 -04:00
dcookies.c
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
direct-io.c
Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user
2008-02-05 09:44:13 -08:00
dnotify.c
…
dquot.c
quota: quota core changes for quotaon on remount
2008-04-28 08:58:33 -07:00
drop_caches.c
vfs: skip inodes without pages to free in drop_pagecache_sb()
2008-04-29 08:06:05 -07:00
eventfd.c
fs/eventfd.c should #include <linux/syscalls.h>
2008-02-06 10:41:03 -08:00
eventpoll.c
epoll: avoid kmemcheck warning
2008-04-29 08:05:59 -07:00
exec.c
procfs task exe symlink
2008-04-29 08:06:17 -07:00
fcntl.c
[PATCH] sanitize locate_fd()
2008-04-25 09:24:05 -04:00
fifo.c
…
file_table.c
[PATCH] r/o bind mounts: debugging for missed calls
2008-04-19 00:29:28 -04:00
file.c
get rid of NR_OPEN and introduce a sysctl_nr_open
2008-02-06 10:41:06 -08:00
filesystems.c
…
fs-writeback.c
fs/fs-writeback.c: make 2 functions static
2008-04-29 08:06:00 -07:00
generic_acl.c
…
inode.c
fs/inode.c: use hlist_for_each_entry()
2008-04-29 08:06:06 -07:00
inotify_user.c
Remove duplicated unlikely() in IS_ERR()
2008-04-29 08:06:25 -07:00
inotify.c
inotify: remove debug code
2008-02-06 10:41:07 -08:00
internal.h
[PATCH] move a bunch of declarations to fs/internal.h
2008-04-21 23:11:01 -04:00
ioctl.c
make vfs_ioctl() static
2008-04-29 08:06:00 -07:00
ioprio.c
cfq-iosched: relax IOPRIO_CLASS_IDLE restrictions
2008-01-28 11:38:15 +01:00
Kconfig
Merge git://git.linux-nfs.org/projects/trondmy/nfs-2.6
2008-04-24 11:46:16 -07:00
Kconfig.binfmt
make BINFMT_FLAT a bool
2008-04-29 08:06:01 -07:00
libfs.c
Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user
2008-02-05 09:44:13 -08:00
locks.c
Export __locks_copy_lock() so modular lockd builds
2008-04-25 15:49:46 -07:00
Makefile
x86: compat_binfmt_elf Kconfig
2008-01-30 13:31:46 +01:00
mbcache.c
vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs
2008-04-15 19:35:41 -07:00
mpage.c
docbook: fix filesystems.tmpl source files
2008-03-03 10:47:13 -08:00
namei.c
cgroups: implement device whitelist
2008-04-29 08:06:09 -07:00
namespace.c
vfs: remove lives_below_in_same_fs()
2008-04-29 08:06:06 -07:00
nfsctl.c
Introduce path_put()
2008-02-14 21:13:33 -08:00
no-block.c
…
open.c
xip: support non-struct page backed memory
2008-04-28 08:58:23 -07:00
pipe.c
[PATCH] double-free of inode on alloc_file() failure exit in create_write_pipe()
2008-04-22 19:54:57 -04:00
pnode.c
[patch 7/7] vfs: mountinfo: show dominating group id
2008-04-23 00:05:09 -04:00
pnode.h
[patch 7/7] vfs: mountinfo: show dominating group id
2008-04-23 00:05:09 -04:00
posix_acl.c
…
quota_v1.c
quota: do not allow setting of quota limits to too high values
2008-04-28 08:58:32 -07:00
quota_v2.c
quota: do not allow setting of quota limits to too high values
2008-04-28 08:58:32 -07:00
quota.c
quota: quota core changes for quotaon on remount
2008-04-28 08:58:33 -07:00
read_write.c
fs: use loff_t type instead of long long
2008-04-22 15:17:11 -07:00
read_write.h
…
readdir.c
Use mutex_lock_killable in vfs_readdir
2007-12-06 17:39:54 -05:00
select.c
trivial: small cleanups
2008-04-21 22:15:06 +00:00
seq_file.c
[patch 2/7] vfs: mountinfo: add seq_file_root()
2008-04-23 00:04:38 -04:00
signalfd.c
signalfd: fix for incorrect SI_QUEUE user data reporting
2008-04-11 08:06:44 -07:00
splice.c
relay: fix splice problem
2008-04-29 09:48:15 +02:00
stack.c
…
stat.c
Introduce path_put()
2008-02-14 21:13:33 -08:00
super.c
make __put_super() static
2008-04-29 08:06:00 -07:00
sync.c
vfs: fix unconditional write_super() call in file_fsync()
2008-04-29 08:06:06 -07:00
timerfd.c
fs/timerfd.c should #include <linux/syscalls.h>
2008-04-29 08:06:01 -07:00
utimes.c
[PATCH] r/o bind mounts: elevate write count for do_utimes()
2008-04-19 00:29:24 -04:00
xattr_acl.c
…
xattr.c
xattr: add missing consts to function arguments
2008-04-29 08:06:06 -07:00