Hugh Dickins 5e44f8c374 ext4: hole-punch use truncate_pagecache_range ... When truncating a file, we unmap pages from userspace first, as that's usually more efficient than relying, page by page, on the fallback in truncate_inode_page() - particularly if the file is mapped many times. Do the same when punching a hole: 3.4 added truncate_pagecache_range() to do the unmap and trunc, so use it in ext4_ext_punch_hole(), instead of calling truncate_inode_pages_range() directly. Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>		2012-06-01 00:15:28 -04:00
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acl.c	switch posix_acl_equiv_mode() to umode_t *	2011-08-01 02:10:06 -04:00
acl.h	fs: take the ACL checks to common code	2011-07-25 14:30:23 -04:00
balloc.c	ext4: make block group checksums use metadata_csum algorithm	2012-04-29 18:45:10 -04:00
bitmap.c	ext4: calculate and verify block bitmap checksum	2012-04-29 18:35:10 -04:00
block_validity.c	ext2/3/4: delete unneeded includes of module.h	2012-01-09 13:52:10 +01:00
dir.c	ext4: calculate and verify checksums of directory leaf blocks	2012-04-29 18:41:10 -04:00
ext4_extents.h	ext4: verify and calculate checksums for extent tree blocks	2012-04-29 18:37:10 -04:00
ext4_jbd2.c	ext4: calculate and verify superblock checksum	2012-04-29 18:29:10 -04:00
ext4_jbd2.h	ext4: calculate and verify superblock checksum	2012-04-29 18:29:10 -04:00
ext4.h	ext4: add debugging trigger for ext4_error()	2012-05-30 22:56:46 -04:00
extents.c	ext4: hole-punch use truncate_pagecache_range	2012-06-01 00:15:28 -04:00
file.c	ext4: use consistent ssize_t type in ext4_file_write()	2012-05-28 18:06:51 -04:00
fsync.c	ext4: fix race between sync and completed io work	2012-03-05 10:29:52 -05:00
hash.c	ext4: return 32/64-bit dir name hash according to usage type	2012-03-18 22:44:40 -04:00
ialloc.c	ext4: protect group inode free counting with group lock	2012-05-28 18:20:59 -04:00
indirect.c	ext2/3/4: delete unneeded includes of module.h	2012-01-09 13:52:10 +01:00
inode.c	ext4: let getattr report the right blocks in delalloc+bigalloc	2012-05-31 22:54:16 -04:00
ioctl.c	ext4: don't trash state flags in EXT4_IOC_SETFLAGS	2012-05-31 23:46:01 -04:00
Kconfig	ext4: load the crc32c driver if necessary	2012-04-29 18:27:10 -04:00
Makefile	ext4: move ext4_ind_* functions from inode.c to indirect.c	2011-06-27 19:40:50 -04:00
mballoc.c	ext4: remove mb_groups before tearing down the buddy_cache	2012-05-31 23:52:14 -04:00
mballoc.h	ext4: remove EXT4_MB_{BITMAP,BUDDY} macros	2012-02-20 17:54:06 -05:00
migrate.c	ext4: using PTR_ERR() on the wrong variable in ext4_ext_migrate()	2012-02-20 17:53:06 -05:00
mmp.c	ext4: add checksums to the MMP block	2012-04-29 18:47:10 -04:00
move_extent.c	ext4: add some tracepoints in ext4/extents.c	2011-09-09 19:18:51 -04:00
namei.c	ext4: disallow hard-linked directory in ext4_lookup	2012-05-28 17:02:25 -04:00
page-io.c	Revert "ext4: don't release page refs in ext4_end_bio()"	2012-03-29 17:00:56 -07:00
resize.c	ext4: remove redundundant "(char *) bh->b_data" casts	2012-05-28 17:47:52 -04:00
super.c	ext4: add missing save_error_info() to ext4_error()	2012-05-30 23:00:16 -04:00
symlink.c	ext4: symlink must be handled via filesystem specific operation	2010-05-16 02:00:00 -04:00
truncate.h	ext4: move common truncate functions to header file	2011-06-27 19:16:04 -04:00
xattr_security.c	Merge branch 'for_linus' into for_linus_merged	2012-01-10 11:54:07 -05:00
xattr_trusted.c	ext2/3/4: delete unneeded includes of module.h	2012-01-09 13:52:10 +01:00
xattr_user.c	ext2/3/4: delete unneeded includes of module.h	2012-01-09 13:52:10 +01:00
xattr.c	ext4: Calculate and verify checksums of extended attribute blocks	2012-04-29 18:43:10 -04:00
xattr.h	ext4: change on-disk layout to support extended metadata checksumming	2012-04-29 18:23:10 -04:00