Dan Williams aaa422c4c3 fs, dax: unify IOMAP_F_DIRTY read vs write handling policy in the dax core ... While reviewing whether MAP_SYNC should strengthen its current guarantee of syncing writes from the initiating process to also include third-party readers observing dirty metadata, Dave pointed out that the check of IOMAP_WRITE is misplaced. The policy of what to with IOMAP_F_DIRTY should be separated from the generic filesystem mechanism of reporting dirty metadata. Move this policy to the fs-dax core to simplify the per-filesystem iomap handlers, and further centralize code that implements the MAP_SYNC policy. This otherwise should not change behavior, it just makes it easier to change behavior in the future. Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Reported-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>		2017-11-13 16:38:44 -08:00
..
acl.c	ext4: Don't clear SGID when inheriting ACLs	2017-07-30 23:33:01 -04:00
acl.h	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
balloc.c	The major change this cycle is deleting ext4's copy of the file system	2016-07-26 18:35:55 -07:00
bitmap.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
block_validity.c	ext4: add missing KERN_CONT to a few more debugging uses	2016-10-15 09:57:31 -04:00
dir.c	ext4: use sizeof(*ptr)	2017-08-24 13:50:24 -04:00
ext4_extents.h	ext4: fix misspellings in comments.	2016-03-09 23:49:05 -05:00
ext4_jbd2.c	VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)	2017-07-17 08:45:34 +01:00
ext4_jbd2.h	ext4, project: expand inode extra size if possible	2017-08-06 01:00:49 -04:00
ext4.h	libnvdimm for 4.14	2017-09-11 13:10:57 -07:00
extents_status.c	scripts/spelling.txt: add "comsume(r)" pattern and fix typo instances	2017-02-27 18:43:47 -08:00
extents_status.h	ext4: move procfs registration code to fs/ext4/sysfs.c	2015-09-23 12:46:17 -04:00
extents.c	ext4: fix copy paste error in ext4_swap_extents()	2017-08-06 01:33:07 -04:00
file.c	ext4: Support for synchronous DAX faults	2017-11-03 06:26:26 -07:00
fsmap.c	ext4: fix off-by-one fsmap error on 1k block filesystems	2017-06-23 00:58:57 -04:00
fsmap.h	ext4: support GETFSMAP ioctls	2017-04-30 00:36:53 -04:00
fsync.c	VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)	2017-07-17 08:45:34 +01:00
hash.c	ext4: remove useless test and assignment in strtohash functions	2017-08-24 15:11:34 -04:00
ialloc.c	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-09-14 18:54:01 -07:00
indirect.c	ext4: call journal revoke when freeing ea_inode blocks	2017-06-21 21:36:51 -04:00
inline.c	ext4: xattr-in-inode support	2017-06-21 21:10:32 -04:00
inode.c	fs, dax: unify IOMAP_F_DIRTY read vs write handling policy in the dax core	2017-11-13 16:38:44 -08:00
ioctl.c	ext4, project: expand inode extra size if possible	2017-08-06 01:00:49 -04:00
Kconfig	dax: fix build warnings with FS_DAX and !FS_IOMAP	2017-01-24 16:26:14 -08:00
Makefile	ext4: support GETFSMAP ioctls	2017-04-30 00:36:53 -04:00
mballoc.c	ext4: fix clang build regression	2017-08-14 08:29:18 -04:00
mballoc.h	ext4: send parallel discards on commit completions	2017-06-22 23:54:33 -04:00
migrate.c	ext4: do not set posix acls on xattr inodes	2017-06-21 21:21:39 -04:00
mmp.c	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-09-14 18:54:01 -07:00
move_extent.c	ext4: add ext4_is_quota_file()	2017-06-22 11:31:25 -04:00
namei.c	ext4: make xattr inode reads faster	2017-08-06 00:07:01 -04:00
page-io.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
readpage.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
resize.c	ext4: fix overflow caused by missing cast in ext4_resize_fs()	2017-08-06 01:18:31 -04:00
super.c	Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2017-09-14 18:54:01 -07:00
symlink.c	ext4: Add statx support	2017-04-03 01:05:58 -04:00
sysfs.c	ext4: check return value of kstrtoull correctly in reserved_clusters_store	2017-06-23 01:08:22 -04:00
truncate.h	ext4: fix races between page faults and hole punching	2015-12-07 14:28:03 -05:00
xattr_security.c	switch xattr_handler->set() to passing dentry and inode separately	2016-05-27 15:39:43 -04:00
xattr_trusted.c	switch xattr_handler->set() to passing dentry and inode separately	2016-05-27 15:39:43 -04:00
xattr_user.c	switch xattr_handler->set() to passing dentry and inode separately	2016-05-27 15:39:43 -04:00
xattr.c	ext4: backward compatibility support for Lustre ea_inode implementation	2017-08-24 14:25:02 -04:00
xattr.h	ext4: fix __ext4_new_inode() journal credits calculation	2017-07-06 00:01:59 -04:00