Christoph Hellwig ff5462e39c ext4: fix DAX write locking ... Unlike O_DIRECT DAX is not an optional opt-in feature selected by the application, so we'll have to provide the traditional synchronіzation of overlapping writes as we do for buffered writes. This was broken historically for DAX, but got fixed for ext2 and XFS as part of the iomap conversion. Fix up ext4 as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jan Kara <jack@suse.cz>		2017-02-08 14:39:27 -05:00
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9p	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
adfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
affs	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
afs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
autofs4	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
befs	befs: add NFS export support	2016-12-22 11:25:24 +00:00
bfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
btrfs	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
cachefiles	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
ceph	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
cifs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
coda	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
configfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
cramfs	…
crypto	fscrypt: make fscrypt_operations.key_prefix a string	2017-01-08 01:03:41 -05:00
debugfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
devpts	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
dlm	ktime: Get rid of ktime_equal()	2016-12-25 17:21:23 +01:00
ecryptfs	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
efivarfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
efs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
exofs	exofs: don't mess with simple_write_{begin,end}	2016-12-10 14:25:19 -05:00
exportfs	exportfs: be careful to only return expected errors.	2016-10-06 09:07:44 -04:00
ext2	ext2: Return BH_New buffers for zeroed blocks	2016-12-26 20:29:24 -08:00
ext4	ext4: fix DAX write locking	2017-02-08 14:39:27 -05:00
f2fs	fscrypt: make fscrypt_operations.key_prefix a string	2017-01-08 01:03:41 -05:00
fat	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
freevxfs	…
fscache	…
fuse	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
gfs2	ktime: Cleanup ktime_set() usage	2016-12-25 17:21:22 +01:00
hfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
hfsplus	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
hostfs	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
hpfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
hugetlbfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
isofs	Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block	2016-12-13 10:19:16 -08:00
jbd2	jbd2: don't leak modified metadata buffers on an aborted journal	2017-02-04 23:14:19 -05:00
jffs2	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
jfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
kernfs	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
lockd	netns: make struct pernet_operations::id unsigned int	2016-11-18 10:59:15 -05:00
minix	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
ncpfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
nfs	ktime: Get rid of ktime_equal()	2016-12-25 17:21:23 +01:00
nfs_common	netns: make struct pernet_operations::id unsigned int	2016-11-18 10:59:15 -05:00
nfsd	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
nilfs2	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
nls	…
notify	Merge branch 'stable-4.10' of git://git.infradead.org/users/pcmoore/audit	2017-01-05 23:06:06 -08:00
ntfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
ocfs2	ktime: Get rid of the union	2016-12-25 17:21:22 +01:00
omfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
openpromfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
orangefs	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
overlayfs	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
proc	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
pstore	Improvements and fixes to pstore subsystem:	2016-12-13 09:16:11 -08:00
qnx4	…
qnx6	…
quota	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs	2016-12-19 08:23:53 -08:00
ramfs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
reiserfs	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
romfs	…
squashfs	Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs	2016-12-17 19:16:12 -08:00
sysfs	Merge branch 'for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2016-10-14 12:18:50 -07:00
sysv	vfs: remove ".readlink = generic_readlink" assignments	2016-12-09 16:45:04 +01:00
tracefs	fs: Replace CURRENT_TIME with current_time() for inode timestamps	2016-09-27 21:06:21 -04:00
ubifs	fscrypt: make fscrypt_operations.key_prefix a string	2017-01-08 01:03:41 -05:00
udf	block,fs: untangle fs.h and blk_types.h	2016-11-01 09:43:26 -06:00
ufs	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
xfs	xfs: fix max_retries _show and _store functions	2017-01-03 20:34:17 -08:00
Kconfig	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-12-16 10:24:44 -08:00
Kconfig.binfmt	docs: fix locations of several documents that got moved	2016-10-24 08:12:35 -02:00
Makefile	logfs: remove from tree	2016-12-14 23:48:11 -05:00
aio.c	ktime: Get rid of the union	2016-12-25 17:21:22 +01:00
anon_inodes.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
attr.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
bad_inode.c	bad_inode: add missing i_op initializers	2016-12-09 11:57:43 +01:00
binfmt_aout.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
binfmt_elf.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
binfmt_elf_fdpic.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
binfmt_em86.c	fs/binfmt_em86.c: fix incompatible pointer type	2016-08-02 19:35:15 -04:00
binfmt_flat.c	binfmt_flat: allow compressed flat binary format to work on MMU systems	2016-07-28 13:29:12 +10:00
binfmt_misc.c	fs: Replace current_fs_time() with current_time()	2016-09-27 21:06:22 -04:00
binfmt_script.c	…
block_dev.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2017-01-04 09:03:37 -08:00
buffer.c	clean_bdev_aliases: Prevent cleaning blocks that are not in block range	2017-01-02 09:35:14 -07:00
char_dev.c	dax: define a unified inode/address_space for device-dax mappings	2016-08-23 22:58:51 -07:00
compat.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
compat_binfmt_elf.c	…
compat_ioctl.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
coredump.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
dax.c	dax: Call ->iomap_begin without entry lock during dax fault	2016-12-26 20:29:25 -08:00
dcache.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
dcookies.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
direct-io.c	xfs: updates for 4.10-rc1	2016-12-14 21:35:31 -08:00
drop_caches.c	…
eventfd.c	…
eventpoll.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
exec.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
fcntl.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
fhandle.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
file.c	fs/file: more unsigned file descriptors	2016-09-27 18:47:38 -04:00
file_table.c	constify alloc_file()	2016-12-05 19:01:16 -05:00
filesystems.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
fs-writeback.c	fs/fs-writeback.c: remove redundant if check	2016-12-12 18:55:08 -08:00
fs_pin.c	…
fs_struct.c	…
inode.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
internal.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-12-17 18:44:00 -08:00
ioctl.c	vfs: call vfs_clone_file_range() under freeze protection	2016-12-16 11:02:54 +01:00
iomap.c	xfs: updates for 4.10-rc1	2016-12-14 21:35:31 -08:00
libfs.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
locks.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
mbcache.c	mbcache: document that "find" functions only return reusable entries	2016-12-03 15:55:01 -05:00
mount.h	vfs: add path_is_mountpoint() helper	2016-12-03 20:51:35 -05:00
mpage.c	fs: Add helper to clean bdev aliases under a bh and use it	2016-11-04 14:34:47 -06:00
namei.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
namespace.c	Merge branch 'work.namespace' into for-linus	2016-12-22 23:04:31 -05:00
no-block.c	…
nsfs.c	net: add an ioctl to get a socket network namespace	2016-10-31 10:56:36 -04:00
open.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
pipe.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
pnode.c	reorganize do_make_slave()	2016-12-16 16:30:49 -05:00
pnode.h	mnt: Add a per mount namespace limit on the number of mounts	2016-09-30 12:46:48 -05:00
posix_acl.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
proc_namespace.c	…
read_write.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
readdir.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
select.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
seq_file.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
signalfd.c	…
splice.c	splice: reinstate SIGPIPE/EPIPE handling	2016-12-21 10:59:34 -08:00
stack.c	…
stat.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
statfs.c	vfs: misc struct path constification	2016-12-05 19:03:49 -05:00
super.c	quota: Remove dqonoff_mutex	2016-11-30 08:38:07 +01:00
sync.c	…
timerfd.c	ktime: Cleanup ktime_set() usage	2016-12-25 17:21:22 +01:00
userfaultfd.c	mm: join struct fault_env and vm_fault	2016-12-14 16:04:09 -08:00
utimes.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
xattr.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00