Ross Zwisler 6b524995a7 dax: remote unused fault wrappers ... Remove the unused wrappers dax_fault() and dax_pmd_fault(). After this removal, rename __dax_fault() and __dax_pmd_fault() to dax_fault() and dax_pmd_fault() respectively, and update all callers. The dax_fault() and dax_pmd_fault() wrappers were initially intended to capture some filesystem independent functionality around page faults (calling sb_start_pagefault() & sb_end_pagefault(), updating file mtime and ctime). However, the following commits: 5726b27b09 ("ext2: Add locking for DAX faults") ea3d7209ca ("ext4: fix races between page faults and hole punching") added locking to the ext2 and ext4 filesystems after these common operations but before __dax_fault() and __dax_pmd_fault() were called. This means that these wrappers are no longer used, and are unlikely to be used in the future. XFS has had locking analogous to what was recently added to ext2 and ext4 since DAX support was initially introduced by: 6b698edeee ("xfs: add DAX file operations support") Link: http://lkml.kernel.org/r/20160714214049.20075-2-ross.zwisler@linux.intel.com Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Andreas Dilger <adilger.kernel@dilger.ca> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Chinner <david@fromorbit.com> Reviewed-by: Jan Kara <jack@suse.cz> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2016-07-26 16:19:19 -07:00
..
acl.c	posix_acl: Inode acl caching fixes	2016-03-31 00:30:15 -04:00
acl.h	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
balloc.c	Ext2: remove the static function release_blocks to optimize the kernel	2013-02-07 16:44:56 +01:00
dir.c	simple local filesystems: switch to ->iterate_shared()	2016-05-02 19:49:32 -04:00
ext2.h	mbcache2: rename to mbcache	2016-02-22 22:35:22 -05:00
file.c	dax: remote unused fault wrappers	2016-07-26 16:19:19 -07:00
ialloc.c	ext2: Handle error from dquot_initalize()	2015-07-23 20:59:37 +02:00
inode.c	DAX error handling for 4.7	2016-05-26 19:34:26 -07:00
ioctl.c	wrappers for ->i_mutex access	2016-01-22 18:04:28 -05:00
Kconfig	vfs,ext2: remove CONFIG_EXT2_FS_XIP and rename CONFIG_FS_XIP to CONFIG_FS_DAX	2015-02-16 17:56:04 -08:00
Makefile	ext2: remove xip.c and xip.h	2015-02-16 17:56:03 -08:00
namei.c	Merge getxattr prototype change into work.lookups	2016-05-02 19:45:47 -04:00
super.c	ext2: Add alignment check for DAX mount	2016-05-17 00:44:12 -06:00
symlink.c	switch ->get_link() to delayed_call, kill ->put_link()	2015-12-30 13:01:03 -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	mbcache: add reusable flag to cache entries	2016-02-22 22:44:04 -05:00
xattr.h	mbcache2: rename to mbcache	2016-02-22 22:35:22 -05:00