Ryusuke Konishi 47420c7998 nilfs2: avoid double error caused by nilfs_transaction_end ...

Pekka Enberg pointed out that double error handlings found after
nilfs_transaction_end() can be avoided by separating abort operation:

 OK, I don't understand this. The only way nilfs_transaction_end() can
 fail is if we have NILFS_TI_SYNC set and we fail to construct the
 segment. But why do we want to construct a segment if we don't commit?

 I guess what I'm asking is why don't we have a separate
 nilfs_transaction_abort() function that can't fail for the erroneous
 case to avoid this double error value tracking thing?

This does the separation and renames nilfs_transaction_end() to
nilfs_transaction_commit() for clarification.

Since, some calls of these functions were used just for exclusion control
against the segment constructor, they are replaced with semaphore
operations.

Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2009-04-07 08:31:17 -07:00

..

9p

vfs: simple_set_mnt() should return void

2009-03-27 14:44:03 -04:00

adfs

fs/adfs: return f_fsid for statfs(2)

2009-04-02 19:05:08 -07:00

affs

fs/affs: return f_fsid for statfs(2)

2009-04-02 19:05:08 -07:00

afs

FS-Cache: Make kAFS use FS-Cache

2009-04-03 16:42:41 +01:00

autofs

constify dentry_operations: autofs, autofs4

2009-03-27 14:44:00 -04:00

autofs4

autofs4: fix lookup deadlock

2009-04-01 08:59:23 -07:00

befs

Merge branch 'kmemtrace-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-04-06 13:30:00 -07:00

bfs

fs/Kconfig: move bfs out

2009-01-22 13:15:57 +03:00

btrfs

Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

2009-04-03 15:14:44 -07:00

cachefiles

CacheFiles: A cache that backs onto a mounted filesystem

2009-04-03 16:42:41 +01:00

cifs

New helper - current_umask()

2009-03-31 23:00:26 -04:00

coda

constify dentry_operations: misc filesystems

2009-03-27 14:44:00 -04:00

configfs

constify dentry_operations: configfs

2009-03-27 14:44:03 -04:00

cramfs

fs/cramfs: return f_fsid for statfs(2)

2009-04-02 19:05:08 -07:00

debugfs

debugfs: function to know if debugfs is initialized

2009-03-23 16:25:46 +01:00

devpts

Merge code for single and multiple-instance mounts

2009-03-27 14:44:04 -04:00

dlm

dlm: fix length calculation in compat code

2009-03-11 12:23:59 -05:00

ecryptfs

ecryptfs: use kzfree()

2009-04-01 08:59:23 -07:00

efs

fs/efs: return f_fsid for statfs(2)

2009-04-02 19:05:09 -07:00

exofs

exofs: Documentation

2009-03-31 19:44:38 +03:00

exportfs

Merge branch 'next' into for-linus

2008-12-25 11:40:09 +11:00

ext2

New helper - current_umask()

2009-03-31 23:00:26 -04:00

ext3

ext3: make default data ordering mode configurable

2009-04-06 17:16:47 -07:00

ext4

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2009-04-03 15:24:35 -07:00

fat

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-04-02 21:09:10 -07:00

freevxfs

fs/Kconfig: move vxfs out

2009-01-22 13:15:58 +03:00

fscache

FS-Cache: Implement data I/O part of netfs API

2009-04-03 16:42:39 +01:00

fuse

fuse: allow private mappings of "direct_io" files

2009-04-02 14:25:35 +02:00

gfs2

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-04-02 21:09:10 -07:00

hfs

fs/hfs: return f_fsid for statfs(2)

2009-04-02 19:05:09 -07:00

hfsplus

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-04-02 21:09:10 -07:00

hostfs

constify dentry_operations: misc filesystems

2009-03-27 14:44:00 -04:00

hpfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-04-02 21:09:10 -07:00

hppfs

hppfs: hppfs_read_file() may return -ERROR

2009-04-02 19:04:53 -07:00

hugetlbfs

mm: reintroduce and deprecate rlimit based access for SHM_HUGETLB

2009-04-01 08:59:12 -07:00

isofs

fs/isofs: return f_fsid for statfs(2)

2009-04-02 19:05:09 -07:00

jbd

jbd: use WRITE_SYNC_PLUG instead of WRITE_SYNC

2009-04-06 08:04:53 -07:00

jbd2

jbd2: use WRITE_SYNC_PLUG instead of WRITE_SYNC

2009-04-06 08:04:54 -07:00

jffs2

Merge git://git.infradead.org/mtd-2.6

2009-04-06 14:56:26 -07:00

jfs

New helper - current_umask()

2009-03-31 23:00:26 -04:00

lockd

Merge branch 'for-2.6.30' of git://linux-nfs.org/~bfields/linux

2009-04-06 13:25:56 -07:00

minix

fs/minix: return f_fsid for statfs(2)

2009-04-02 19:05:09 -07:00

ncpfs

constify dentry_operations: misc filesystems

2009-03-27 14:44:00 -04:00

nfs

NFS: Fix a double free in nfs_parse_mount_options()

2009-04-06 17:19:48 -07:00

nfs_common

SUNRPC: nfsacl_encode/nfsacl_decode should be exported as GPL-only

2008-12-23 15:21:32 -05:00

nfsd

Merge branch 'for-2.6.30' of git://linux-nfs.org/~bfields/linux

2009-04-06 13:25:56 -07:00

nilfs2

nilfs2: avoid double error caused by nilfs_transaction_end

2009-04-07 08:31:17 -07:00

nls

…

notify

fs: avoid I_NEW inodes

2009-03-27 14:44:05 -04:00

ntfs

ntfs: remove private wrapper of endian helpers

2009-04-01 08:59:18 -07:00

ocfs2

ocfs2: recover orphans in offline slots during recovery and mount

2009-04-03 11:39:26 -07:00

omfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-04-02 21:09:10 -07:00

openpromfs

zero i_uid/i_gid on inode allocation

2009-01-05 11:54:28 -05:00

partitions

Merge branch 'tracing/core-v2' into tracing-for-linus

2009-04-02 00:49:02 +02:00

proc

/proc/pid/maps: don't show pgoff of pure ANON VMAs

2009-04-07 08:31:03 -07:00

qnx4

fs/qnx4: return f_fsid for statfs(2)

2009-04-02 19:05:10 -07:00

quota

vfs: skip I_CLEAR state inodes

2009-04-02 19:04:48 -07:00

ramfs

ramfs: fix double freeing s_fs_info on failed mount

2009-04-07 07:39:59 -07:00

reiserfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-04-02 21:09:10 -07:00

romfs

fs/romfs: return f_fsid for statfs(2)

2009-04-07 08:31:10 -07:00

smbfs

constify dentry_operations: misc filesystems

2009-03-27 14:44:00 -04:00

squashfs

Merge branch 'kmemtrace-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-04-06 13:30:00 -07:00

sysfs

mm: page_mkwrite change prototype to match fault: fix sysfs

2009-04-01 08:59:14 -07:00

sysv

fs/sysv: return f_fsid for statfs(2)

2009-04-02 19:05:10 -07:00

ubifs

Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6

2009-04-06 15:00:19 -07:00

udf

udf: Don't write integrity descriptor too often

2009-04-02 13:36:28 +02:00

ufs

fs/ufs: return f_fsid for statfs(2)

2009-04-02 19:05:10 -07:00

xfs

Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

2009-04-03 09:52:29 -07:00

aio.c

aio: lookup_ioctx can return the wrong value when looking up a bogus context

2009-03-19 15:57:18 -07:00

anon_inodes.c

constify dentry_operations: rest

2009-03-27 14:44:03 -04:00

attr.c

vfs: Use lowercase names of quota functions

2009-03-26 02:18:35 +01:00

bad_inode.c

kill ->dir_notify()

2008-12-31 18:07:43 -05:00

binfmt_aout.c

sanitize ifdefs in binfmt_aout

2009-01-03 11:45:54 -08:00

binfmt_elf_fdpic.c

bin_elf_fdpic: check the return value of clear_user

2009-04-02 19:05:01 -07:00

binfmt_elf.c

Trim includes in binfmt_elf

2009-03-31 23:00:27 -04:00

binfmt_em86.c

…

binfmt_flat.c

FLAT: Don't attempt to expand the userspace stack to fill the space allocated

2009-01-08 12:04:47 +00:00

binfmt_misc.c

fs/binfmt_misc.c: add terminating newline to /proc/sys/fs/binfmt_misc/status

2009-01-06 15:59:19 -08:00

binfmt_script.c

…

binfmt_som.c

Don't crap into descriptor table in binfmt_som

2009-03-31 23:00:28 -04:00

bio-integrity.c

block: add private bio_set for bio integrity allocations

2009-03-24 12:35:17 +01:00

bio.c

trivial: Fix typo in bio_split()'s documentation

2009-03-30 15:22:02 +02:00

block_dev.c

Cleanup after commit 585d3bc06f4ca57f975a5a1f698f65a45ea66225

2009-04-01 07:07:16 -04:00

buffer.c

block: switch sync_dirty_buffer() over to WRITE_SYNC

2009-04-06 08:04:54 -07:00

char_dev.c

fs: fix name overwrite in __register_chrdev_region()

2009-01-06 15:59:13 -08:00

compat_binfmt_elf.c

…

compat_ioctl.c

Merge branch 'for-linus' of git://neil.brown.name/md

2009-04-03 09:08:19 -07:00

compat.c

Make non-compat preadv/pwritev use native register size

2009-04-04 14:20:34 -07:00

dcache.c

Trim includes of fdtable.h

2009-03-31 23:00:28 -04:00

dcookies.c

[CVE-2009-0029] System call wrapper special cases

2009-01-14 14:15:18 +01:00

direct-io.c

block: Add flag for telling the IO schedulers NOT to anticipate more IO

2009-04-06 08:04:54 -07:00

drop_caches.c

vfs: skip I_CLEAR state inodes

2009-04-02 19:04:48 -07:00

eventfd.c

epoll keyed wakeups: make eventfd use keyed wakeups

2009-04-01 08:59:20 -07:00

eventpoll.c

epoll keyed wakeups: teach epoll about hints coming with the wakeup key

2009-04-01 08:59:20 -07:00

exec.c

Get rid of indirect include of fs_struct.h

2009-03-31 23:00:27 -04:00

fcntl.c

Fix a lockdep warning in fasync_helper()

2009-03-30 08:00:24 -06:00

fifo.c

…

file_table.c

trivial: remove unused variable 'path' in alloc_file()

2009-03-30 15:22:03 +02:00

file.c

…

filesystems.c

[CVE-2009-0029] System call wrappers part 27

2009-01-14 14:15:29 +01:00

fs_struct.c

Get rid of indirect include of fs_struct.h

2009-03-31 23:00:27 -04:00

fs-writeback.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2009-04-03 15:24:35 -07:00

generic_acl.c

New helper - current_umask()

2009-03-31 23:00:26 -04:00

inode.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-03-27 16:23:12 -07:00

internal.h

New locking/refcounting for fs_struct

2009-03-31 23:00:26 -04:00

ioctl.c

Rationalize fasync return values

2009-03-16 08:34:35 -06:00

ioprio.c

[CVE-2009-0029] System call wrappers part 28

2009-01-14 14:15:30 +01:00

Kconfig

nilfs2: update makefile and Kconfig

2009-04-07 08:31:16 -07:00

Kconfig.binfmt

CORE_DUMP_DEFAULT_ELF_HEADERS depends on ELF_CORE

2009-01-09 16:54:41 -08:00

libfs.c

kmemtrace, fs: uninline simple_transaction_set()

2009-04-03 12:09:09 +02:00

locks.c

[CVE-2009-0029] System call wrappers part 16

2009-01-14 14:15:25 +01:00

Makefile

nilfs2: update makefile and Kconfig

2009-04-07 08:31:16 -07:00

mbcache.c

…

mpage.c

Remove two unneeded exports and make two symbols static in fs/mpage.c

2009-04-01 07:38:54 -04:00

namei.c

Get rid of indirect include of fs_struct.h

2009-03-31 23:00:27 -04:00

namespace.c

Get rid of indirect include of fs_struct.h

2009-03-31 23:00:27 -04:00

nfsctl.c

[CVE-2009-0029] System call wrappers part 27

2009-01-14 14:15:29 +01:00

no-block.c

…

open.c

Get rid of indirect include of fs_struct.h

2009-03-31 23:00:27 -04:00

pipe.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2009-03-27 16:23:12 -07:00

pnode.c

…

pnode.h

…

posix_acl.c

…

read_write.c

Make non-compat preadv/pwritev use native register size

2009-04-04 14:20:34 -07:00

read_write.h

…

readdir.c

[CVE-2009-0029] System call wrappers part 32

2009-01-14 14:15:31 +01:00

select.c

[CVE-2009-0029] System call wrappers part 32

2009-01-14 14:15:31 +01:00

seq_file.c

cpumask: fix seq_bitmap_*() functions.

2009-03-30 22:05:11 +10:30

signalfd.c

[CVE-2009-0029] System call wrappers part 31

2009-01-14 14:15:31 +01:00

splice.c

FS-Cache: Recruit a page flags for cache management

2009-04-03 16:42:36 +01:00

stack.c

…

stat.c

[CVE-2009-0029] System call wrappers part 30

2009-01-14 14:15:30 +01:00

super.c

namespaces: move proc_net_get_sb to a generic fs/super.c helper

2009-04-07 08:31:09 -07:00

sync.c

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-quota-2.6

2009-03-27 14:48:34 -07:00

timerfd.c

timerfd: add flags check

2009-02-18 15:37:53 -08:00

utimes.c

[CVE-2009-0029] System call wrappers part 30

2009-01-14 14:15:30 +01:00

xattr_acl.c

…

xattr.c

[CVE-2009-0029] System call wrappers part 13

2009-01-14 14:15:23 +01:00