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Duane Griffin be07c4ed40 jbd: abort instead of waiting for nonexistent transactions 
The __log_wait_for_space function sits in a loop checkpointing
transactions until there is sufficient space free in the journal.
However, if there are no transactions to be processed (e.g.  because the
free space calculation is wrong due to a corrupted filesystem) it will
never progress.

Check for space being required when no transactions are outstanding and
abort the journal instead of endlessly looping.

This patch fixes the bug reported by Sami Liedes at:
http://bugzilla.kernel.org/show_bug.cgi?id=10976

Signed-off-by: Duane Griffin <duaneg@dghda.com>
Tested-by: Sami Liedes <sliedes@cc.hut.fi>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-23 08:55:02 -07:00
..
9p
9p: fix device file handling
2008-10-17 12:44:46 -05:00
adfs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
affs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
afs
afs: convert to new aops
2008-10-16 11:21:48 -07:00
autofs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
autofs4
autofs4: add miscellaneous device for ioctls
2008-10-16 11:21:39 -07:00
befs
befs: annotate fs32 on tests for superblock endianness
2008-10-16 11:21:46 -07:00
bfs
bfs: fix Lockdep warning
2008-09-13 14:41:51 -07:00
cifs
fs/Kconfig: move CIFS out
2008-10-20 08:52:42 -07:00
coda
device create: misc: convert device_create_drvdata to device_create
2008-10-16 09:24:43 -07:00
configfs
[PATCH] configfs: Consolidate locking around configfs_detach_prep() in configfs_rmdir()
2008-08-22 11:09:02 -07:00
cramfs
cramfs: fix named-pipe handling
2008-08-20 15:40:32 -07:00
debugfs
integrity: special fs magic
2008-10-13 09:47:43 +11:00
devpts
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
dlm
dlm: choose better identifiers
2008-09-05 09:51:30 -05:00
ecryptfs
eCryptfs: remove netlink transport
2008-10-16 11:21:39 -07:00
efs
EFS: Don't set f_fsid in statfs().
2008-09-02 23:15:22 +01:00
exportfs
fs: replace remaining __FUNCTION__ occurrences
2008-04-30 08:29:54 -07:00
ext2
fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out
2008-10-20 11:43:59 -07:00
ext3
ext3: add checks for errors from jbd
2008-10-23 08:55:01 -07:00
ext4
fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out
2008-10-20 11:43:59 -07:00
fat
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
freevxfs
fs/freevxfs/: proper externs
2008-04-29 08:06:00 -07:00
fuse
fuse: implement nonseekable open
2008-10-16 16:08:57 +02:00
gfs2
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
hfs
hfs: fix namelength memory corruption
2008-10-16 11:21:46 -07:00
hfsplus
hfsplus: fix possible deadlock when handling corrupted extents
2008-10-20 08:52:38 -07:00
hostfs
[PATCH] sanitize ->permission() prototype
2008-07-26 20:53:14 -04:00
hpfs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
hppfs
[patch] hppfs: remove hppfs_permission
2008-07-26 20:53:07 -04:00
hugetlbfs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
isofs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
jbd
jbd: abort instead of waiting for nonexistent transactions
2008-10-23 08:55:02 -07:00
jbd2
fs/Kconfig: move ext2, ext3, ext4, JBD, JBD2 out
2008-10-20 11:43:59 -07:00
jffs2
[JFFS2] Write buffer offset adjustment for NOR-ECC (Sibley) flash
2008-10-18 11:54:09 +01:00
jfs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
lockd
NLM: Remove "proto" argument from lockd_up()
2008-10-04 17:12:27 -04:00
minix
SL*B: drop kmem cache argument from constructor
2008-07-26 12:00:07 -07:00
msdos
fatfs: add UTC timestamp option
2008-07-25 10:53:34 -07:00
ncpfs
[PATCH] don't pass nameidata to __ncp_lookup_validate()
2008-07-26 20:53:37 -04:00
nfs
Merge git://git.linux-nfs.org/projects/trondmy/nfs-2.6
2008-10-20 09:39:20 -07:00
nfs_common
…
nfsd
NLM: Remove unused argument from svc_addsock() function
2008-10-04 17:12:27 -04:00
nls
remove CONFIG_KMOD from fs
2008-10-17 02:38:36 +11:00
ntfs
vmscan: split LRU lists into anon & file sets
2008-10-20 08:50:25 -07:00
ocfs2
ocfs2: fix build error
2008-10-14 18:31:46 -07:00
omfs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
openpromfs
SL*B: drop kmem cache argument from constructor
2008-07-26 12:00:07 -07:00
partitions
block: add partition attribute for partition number
2008-10-17 08:46:56 +02:00
proc
Merge branch 'genirq-v28-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2008-10-20 13:23:01 -07:00
qnx4
SL*B: drop kmem cache argument from constructor
2008-07-26 12:00:07 -07:00
ramfs
Ramfs and Ram Disk pages are unevictable
2008-10-20 08:50:26 -07:00
reiserfs
fs/reiserfs: use an IS_ERR test rather than a NULL test
2008-10-16 11:21:46 -07:00
romfs
romfs_readpage: don't report errors for pages beyond i_size
2008-07-30 14:30:34 -07:00
smbfs
[PATCH] sanitize ->permission() prototype
2008-07-26 20:53:14 -04:00
sysfs
kobject: Cleanup kobject_rename and !CONFIG_SYSFS
2008-10-16 09:24:52 -07:00
sysv
SL*B: drop kmem cache argument from constructor
2008-07-26 12:00:07 -07:00
ubifs
Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6
2008-10-20 09:19:03 -07:00
udf
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
ufs
vfs: Use const for kernel parser table
2008-10-13 10:10:37 -07:00
vfat
fatfs: add UTC timestamp option
2008-07-25 10:53:34 -07:00
xfs
xfs: fix remount rw with unrecognized options
2008-10-15 10:00:00 -07:00
aio.c
[PATCH] f_count may wrap around
2008-07-26 20:53:40 -04:00
anon_inodes.c
flag parameters: NONBLOCK in anon_inode_getfd
2008-07-24 10:47:28 -07:00
attr.c
[patch 4/4] vfs: immutable inode checking cleanup
2008-07-26 20:53:28 -04:00
bad_inode.c
[PATCH] sanitize ->permission() prototype
2008-07-26 20:53:14 -04:00
binfmt_aout.c
tracehook: exec
2008-07-26 12:00:08 -07:00
binfmt_elf_fdpic.c
binfmt_elf_fdpic: Update for cputime changes.
2008-10-20 20:17:18 -07:00
binfmt_elf.c
Merge branch 'v28-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2008-10-20 13:19:56 -07:00
binfmt_em86.c
Allow recursion in binfmt_script and binfmt_misc
2008-10-16 11:21:38 -07:00
binfmt_flat.c
uclinux: fix gzip header parsing in binfmt_flat.c
2008-10-16 11:21:29 -07:00
binfmt_misc.c
Allow recursion in binfmt_script and binfmt_misc
2008-10-16 11:21:38 -07:00
binfmt_script.c
Allow recursion in binfmt_script and binfmt_misc
2008-10-16 11:21:38 -07:00
binfmt_som.c
binfmt_som.c: add MODULE_LICENSE
2008-10-16 11:21:38 -07:00
bio-integrity.c
block: Introduce integrity data ownership flag
2008-10-09 08:56:21 +02:00
bio.c
block: mark bio_split_pool static
2008-10-09 08:57:05 +02:00
block_dev.c
block: fix current kernel-doc warnings
2008-10-17 08:46:57 +02:00
buffer.c
fs: buffer lock use lock bitops
2008-10-20 08:52:32 -07:00
char_dev.c
remove CONFIG_KMOD from fs
2008-10-17 02:38:36 +11:00
compat_binfmt_elf.c
x86: compat_binfmt_elf
2008-01-30 13:31:46 +01:00
compat_ioctl.c
remove unused #include <linux/dirent.h>'s
2008-07-25 10:53:34 -07:00
compat.c
compat: move cp_compat_stat to common code
2008-10-16 11:21:33 -07:00
dcache.c
Fix NULL pointer dereference in proc_sys_compare
2008-09-29 07:42:57 -07:00
dcookies.c
d_path: Make d_path() use a struct path
2008-02-14 21:17:09 -08:00
direct-io.c
Remove Andrew Morton's old email accounts
2008-10-16 11:21:32 -07:00
dnotify.c
[PATCH] split linux/file.h
2008-05-01 13:08:16 -04:00
dquot.c
quota: remove CVS keywords
2008-10-16 11:21:46 -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
flag parameters: check magic constants
2008-07-24 10:47:29 -07:00
eventpoll.c
epoll: drop unnecessary test
2008-10-16 11:21:32 -07:00
exec.c
coredump: format_corename: don't append .%pid if multi-threaded
2008-10-20 08:52:39 -07:00
fcntl.c
[PATCH] clean dup2() up a bit
2008-08-01 11:25:24 -04:00
fifo.c
[PATCH] reuse xxx_fifo_fops for xxx_pipe_fops
2008-07-26 20:53:06 -04:00
file_table.c
[PATCH] f_count may wrap around
2008-07-26 20:53:40 -04:00
file.c
[PATCH] merge locate_fd() and get_unused_fd()
2008-08-01 11:25:23 -04:00
filesystems.c
…
fs-writeback.c
Remove Andrew Morton's old email accounts
2008-10-16 11:21:32 -07:00
generic_acl.c
…
inode.c
fs/inode.c: properly init address_space->writeback_index
2008-08-15 08:35:44 -07:00
inotify_user.c
inotify: fix lock ordering wrt do_page_fault's mmap_sem
2008-10-02 15:53:13 -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
provide generic_block_fiemap() only with BLOCK=y
2008-10-12 11:44:37 -07:00
ioprio.c
fix setpriority(PRIO_PGRP) thread iterator breakage
2008-08-20 15:40:32 -07:00
Kconfig
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
2008-10-20 12:53:27 -07:00
Kconfig.binfmt
add CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS
2008-10-20 08:52:39 -07:00
libfs.c
VFS: increase pseudo-filesystem block size to PAGE_SIZE
2008-07-30 09:41:44 -07:00
locks.c
SL*B: drop kmem cache argument from constructor
2008-07-26 12:00:07 -07:00
Makefile
Configure out AIO support
2008-10-16 11:21:51 -07:00
mbcache.c
vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs
2008-04-15 19:35:41 -07:00
mpage.c
Remove Andrew Morton's old email accounts
2008-10-16 11:21:32 -07:00
namei.c
[patch 3/4] vfs: remove unused nameidata argument of may_create()
2008-08-01 11:25:30 -04:00
namespace.c
[PATCH] pass struct path * to do_add_mount()
2008-08-01 11:25:32 -04:00
nfsctl.c
Introduce path_put()
2008-02-14 21:13:33 -08:00
no-block.c
…
open.c
tty: the vhangup syscall is racy
2008-10-13 09:51:41 -07:00
pipe.c
[PATCH] reuse xxx_fifo_fops for xxx_pipe_fops
2008-07-26 20:53:06 -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: move function-macros from quota.h to quotaops.h
2008-07-25 10:53:35 -07:00
quota_v2.c
quota: move function-macros from quota.h to quotaops.h
2008-07-25 10:53:35 -07:00
quota.c
quota: cleanup loop in sync_dquots()
2008-07-25 10:53:35 -07:00
read_write.c
Remove BKL from remote_llseek v2
2008-07-02 15:06:27 -06:00
read_write.h
…
readdir.c
[PATCH] fix regular readdir() and friends
2008-08-25 01:18:08 -04:00
select.c
Fix performance regression on lmbench select benchmark
2008-06-22 12:23:15 -07:00
seq_file.c
seq_file: add seq_cpumask_list(), seq_nodemask_list()
2008-10-20 08:52:39 -07:00
signalfd.c
flag parameters: check magic constants
2008-07-24 10:47:29 -07:00
splice.c
Don't allow splice() to files opened with O_APPEND
2008-10-09 14:26:38 -07:00
stack.c
…
stat.c
[PATCH] sanitize __user_walk_fd() et.al.
2008-07-26 20:53:34 -04:00
super.c
fix soft lock up at NFS mount via per-SB LRU-list of unused dentries
2008-07-24 10:47:15 -07:00
sync.c
SYNC_FILE_RANGE_WRITE may and will block. Document that.
2008-07-24 10:47:17 -07:00
timerfd.c
flag parameters: check magic constants
2008-07-24 10:47:29 -07:00
utimes.c
[PATCH] sanitize __user_walk_fd() et.al.
2008-07-26 20:53:34 -04:00
xattr_acl.c
…
xattr.c
[PATCH] sanitize __user_walk_fd() et.al.
2008-07-26 20:53:34 -04:00