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linux/fs
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Jan Kara 148f948ba8 vfs: Introduce new helpers for syncing after writing to O_SYNC file or IS_SYNC inode 
Introduce new function for generic inode syncing (vfs_fsync_range) and use
it from fsync() path. Introduce also new helper for syncing after a sync
write (generic_write_sync) using the generic function.

Use these new helpers for syncing from generic VFS functions. This makes
O_SYNC writes to block devices acquire i_mutex for syncing. If we really
care about this, we can make block_fsync() drop the i_mutex and reacquire
it before it returns.

CC: Evgeniy Polyakov <zbr@ioremap.net>
CC: ocfs2-devel@oss.oracle.com
CC: Joel Becker <joel.becker@oracle.com>
CC: Felix Blyakher <felixb@sgi.com>
CC: xfs@oss.sgi.com
CC: Anton Altaparmakov <aia21@cantab.net>
CC: linux-ntfs-dev@lists.sourceforge.net
CC: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
CC: linux-ext4@vger.kernel.org
CC: tytso@mit.edu
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
2009-09-14 17:08:15 +02:00
..
9p
9p: remove unnecessary v9fses->options which duplicates the mount string
2009-08-17 16:42:28 -05:00
adfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
affs
affs: add ->sync_fs
2009-06-11 21:36:14 -04:00
afs
AFS: Stop readlink() on AFS crashing due to NULL 'file' ptr
2009-08-27 12:22:08 -07:00
autofs
switch follow_down()
2009-06-11 21:36:01 -04:00
autofs4
autofs4 - fix missed case when changing to use struct path
2009-08-31 17:44:05 -10:00
befs
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
2009-06-17 08:46:57 -07:00
bfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
btrfs
writeback: add name to backing_dev_info
2009-09-11 09:20:26 +02:00
cachefiles
enforce ->sync_fs is only called for rw superblock
2009-06-11 21:36:06 -04:00
cifs
[CIFS] Update readme to reflect forceuid mount parms
2009-08-04 03:53:28 +00:00
coda
splice: implement default splice_read method
2009-05-11 14:13:10 +02:00
configfs
writeback: add name to backing_dev_info
2009-09-11 09:20:26 +02:00
cramfs
fs/cramfs: return f_fsid for statfs(2)
2009-04-02 19:05:08 -07:00
debugfs
debugfs: use specified mode to possibly mark files read/write only
2009-06-15 21:30:28 -07:00
devpts
devpts: remove module-related code
2009-06-24 08:15:24 -04:00
dlm
dlm: free socket in error exit path
2009-07-14 12:28:43 -05:00
ecryptfs
eCryptfs: parse_tag_3_packet check tag 3 packet encrypted key size
2009-07-28 14:26:06 -07:00
efs
get rid of BKL in fs/efs
2009-06-17 00:36:36 -04:00
exofs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
exportfs
…
ext2
ext[234]: move over to 'check_acl' permission model
2009-09-08 11:09:04 -07:00
ext3
ext[234]: move over to 'check_acl' permission model
2009-09-08 11:09:04 -07:00
ext4
ext[234]: move over to 'check_acl' permission model
2009-09-08 11:09:04 -07:00
fat
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
freevxfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
fscache
FS-Cache: Fixup renamed filenames in comments in internal.h
2009-05-27 10:20:13 -07:00
fuse
writeback: add name to backing_dev_info
2009-09-11 09:20:26 +02:00
gfs2
GFS2: Fix permissions on "recover" file
2009-08-14 14:04:46 +01:00
hfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
hfsplus
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
hostfs
hostfs: set maximum filesize in superblock for proper LFS support
2009-06-30 18:56:03 -07:00
hpfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
hppfs
hppfs: hppfs_read_file() may return -ERROR
2009-04-02 19:04:53 -07:00
hugetlbfs
writeback: add name to backing_dev_info
2009-09-11 09:20:26 +02:00
isofs
isofs: fix Joliet regression
2009-07-10 19:18:59 -07:00
jbd
jbd: fix race between write_metadata_buffer and get_write_access
2009-07-21 11:54:42 +02:00
jbd2
jbd2: fix race between write_metadata_buffer and get_write_access
2009-07-13 17:55:35 -04:00
jffs2
jffs2/jfs/xfs: switch over to 'check_acl' rather than 'permission()'
2009-09-08 11:09:04 -07:00
jfs
jffs2/jfs/xfs: switch over to 'check_acl' rather than 'permission()'
2009-09-08 11:09:04 -07:00
lockd
lockd: Replace nsm_display_address() with rpc_ntop()
2009-08-09 15:09:39 -04:00
minix
Making fs/minix/minix.h double including safe
2009-06-22 11:34:42 -07:00
ncpfs
NLS: update handling of Unicode
2009-06-15 21:44:43 -07:00
nfs
Merge branch 'nfs-for-2.6.32'
2009-09-11 14:59:37 -04:00
nfs_common
…
nfsd
Merge branch 'nfs-for-2.6.32'
2009-09-11 14:59:37 -04:00
nilfs2
nilfs2: fix preempt count underflow in nilfs_btnode_prepare_change_key
2009-08-31 12:03:06 +09:00
nls
NLS: update handling of Unicode
2009-06-15 21:44:43 -07:00
notify
inotify: update the group mask on mark addition
2009-08-28 12:51:14 -04:00
ntfs
ntfs: use is_power_of_2() function for clarity.
2009-06-16 19:47:48 -07:00
ocfs2
ocfs2: Use __generic_file_aio_write instead of generic_file_aio_write_nolock
2009-09-14 17:08:15 +02:00
omfs
switch omfs to simple_fsync()
2009-06-11 21:36:13 -04:00
openpromfs
zero i_uid/i_gid on inode allocation
2009-01-05 11:54:28 -05:00
partitions
partitions: fix broken uevent_suppress conversion
2009-07-12 13:02:09 -07:00
proc
mm: revert "oom: move oom_adj value"
2009-08-18 16:31:13 -07:00
qnx4
fs/qnx4: sanitize includes
2009-06-11 21:36:12 -04:00
quota
quota: Silence lockdep on quota_on
2009-07-30 17:31:23 +02:00
ramfs
writeback: add name to backing_dev_info
2009-09-11 09:20:26 +02:00
reiserfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
romfs
ROMFS: romfs_dev_read() error ignored
2009-05-09 10:49:41 -04:00
smbfs
push BKL down into ->put_super
2009-06-11 21:36:07 -04:00
squashfs
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
sysfs
Merge branch 'writeback' of git://git.kernel.dk/linux-2.6-block
2009-09-11 09:17:05 -07:00
sysv
get rid of BKL in fs/sysv
2009-06-17 00:36:37 -04:00
ubifs
writeback: add name to backing_dev_info
2009-09-11 09:20:26 +02:00
udf
udf: Fix loading of VAT inode when drive wrongly reports number of recorded blocks
2009-07-30 17:28:26 +02:00
ufs
ufs: sector_t cannot be negative
2009-06-18 13:03:46 -07:00
xfs
jffs2/jfs/xfs: switch over to 'check_acl' rather than 'permission()'
2009-09-08 11:09:04 -07:00
aio.c
eventfd: revised interface and cleanups
2009-06-30 18:55:58 -07:00
anon_inodes.c
fs: Provide empty .set_page_dirty() aop for anon inodes
2009-06-18 14:46:10 +02:00
attr.c
vfs: Use lowercase names of quota functions
2009-03-26 02:18:35 +01:00
bad_inode.c
…
binfmt_aout.c
…
binfmt_elf_fdpic.c
elf_core_dump: use rcu_read_lock() to access ->real_parent
2009-06-18 13:03:52 -07:00
binfmt_elf.c
binfmt_elf: fix PT_INTERP bss handling
2009-09-10 20:11:12 +10:00
binfmt_em86.c
…
binfmt_flat.c
flat: fix uninitialized ptr with shared libs
2009-08-07 10:39:57 -07:00
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: Create bip slabs with embedded integrity vectors
2009-07-01 10:56:25 +02:00
bio.c
block: fix sg SG_DXFER_TO_FROM_DEV regression
2009-07-10 20:31:53 +02:00
block_dev.c
vfs: Rename generic_file_aio_write_nolock
2009-09-14 17:08:15 +02:00
buffer.c
writeback: switch to per-bdi threads for flushing data
2009-09-11 09:20:25 +02:00
char_dev.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
2009-09-11 09:19:35 -07:00
compat_binfmt_elf.c
…
compat_ioctl.c
compat_ioctl: hook up compat handler for FIEMAP ioctl
2009-08-07 10:39:56 -07:00
compat.c
exec: do not sleep in TASK_TRACED under ->cred_guard_mutex
2009-09-05 11:30:42 -07:00
dcache.c
sched: Pull up the might_sleep() check into cond_resched()
2009-07-18 15:51:44 +02:00
dcookies.c
[CVE-2009-0029] System call wrapper special cases
2009-01-14 14:15:18 +01:00
direct-io.c
block: Do away with the notion of hardsect_size
2009-05-22 23:22:54 +02:00
drop_caches.c
mm: remove __invalidate_mapping_pages variant
2009-06-16 19:47:43 -07:00
eventfd.c
eventfd: revised interface and cleanups
2009-06-30 18:55:58 -07:00
eventpoll.c
epoll: fix nested calls support
2009-06-18 13:03:41 -07:00
exec.c
exec: do not sleep in TASK_TRACED under ->cred_guard_mutex
2009-09-05 11:30:42 -07:00
fcntl.c
headers: smp_lock.h redux
2009-07-12 12:22:34 -07:00
fifo.c
…
file_table.c
fs: move mark_files_ro into file_table.c
2009-06-11 21:36:02 -04:00
file.c
…
filesystems.c
fs: Mark get_filesystem_list() as __init function.
2009-04-20 23:02:52 -04:00
fs_struct.c
Get rid of indirect include of fs_struct.h
2009-03-31 23:00:27 -04:00
fs-writeback.c
writeback: check for registered bdi in flusher add and inode dirty
2009-09-11 09:20:26 +02:00
generic_acl.c
New helper - current_umask()
2009-03-31 23:00:26 -04:00
inode.c
vfs: add __destroy_inode
2009-08-07 14:38:29 -03:00
internal.h
Trim a bit of crap from fs.h
2009-06-11 21:36:07 -04:00
ioctl.c
fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls
2009-06-24 08:15:27 -04:00
ioprio.c
[CVE-2009-0029] System call wrappers part 28
2009-01-14 14:15:30 +01:00
Kconfig
fs/Kconfig: move nilfs2 out
2009-07-14 12:34:17 +09:00
Kconfig.binfmt
CORE_DUMP_DEFAULT_ELF_HEADERS depends on ELF_CORE
2009-01-09 16:54:41 -08:00
libfs.c
vfs: make get_sb_pseudo set s_maxbytes to value that can be cast to signed
2009-08-18 16:31:12 -07:00
locks.c
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2009-09-11 13:23:18 -07:00
Makefile
nilfs2: update makefile and Kconfig
2009-04-07 08:31:16 -07:00
mbcache.c
…
mpage.c
ext4: Properly initialize the buffer_head state
2009-05-13 15:13:42 -04:00
namei.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
2009-09-11 08:55:49 -07:00
namespace.c
vfs: mnt_want_write_file(): fix special file handling
2009-08-07 10:39:56 -07:00
nfsctl.c
[CVE-2009-0029] System call wrappers part 27
2009-01-14 14:15:29 +01:00
no-block.c
…
open.c
CRED: Add some configurable debugging [try #6]
2009-09-02 21:29:01 +10:00
pipe.c
lockdep: Fix lockdep annotation for pipe_double_lock()
2009-07-22 21:14:14 +02:00
pnode.c
…
pnode.h
…
posix_acl.c
…
read_write.c
splice: implement default splice_read method
2009-05-11 14:13:10 +02:00
read_write.h
…
readdir.c
[CVE-2009-0029] System call wrappers part 32
2009-01-14 14:15:31 +01:00
select.c
poll/select: initialize triggered field of struct poll_wqueues
2009-08-15 18:40:11 -07:00
seq_file.c
seq_file: add function to write binary data
2009-06-18 13:03:57 -07:00
signalfd.c
[CVE-2009-0029] System call wrappers part 31
2009-01-14 14:15:31 +01:00
splice.c
vfs: Introduce new helpers for syncing after writing to O_SYNC file or IS_SYNC inode
2009-09-14 17:08:15 +02:00
stack.c
…
stat.c
kill vfs_stat_fd / vfs_lstat_fd
2009-04-20 23:02:52 -04:00
super.c
writeback: switch to per-bdi threads for flushing data
2009-09-11 09:20:25 +02:00
sync.c
vfs: Introduce new helpers for syncing after writing to O_SYNC file or IS_SYNC inode
2009-09-14 17:08:15 +02:00
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
VFS: Factor out part of vfs_setxattr so it can be called from the SELinux hook for inode_setsecctx.
2009-09-10 10:11:22 +10:00