Namjae Jeon 331573febb ext4: Add support FALLOC_FL_INSERT_RANGE for fallocate ... This patch implements fallocate's FALLOC_FL_INSERT_RANGE for Ext4. 1) Make sure that both offset and len are block size aligned. 2) Update the i_size of inode by len bytes. 3) Compute the file's logical block number against offset. If the computed block number is not the starting block of the extent, split the extent such that the block number is the starting block of the extent. 4) Shift all the extents which are lying between [offset, last allocated extent] towards right by len bytes. This step will make a hole of len bytes at offset. Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com>		2015-06-09 01:55:03 -04:00
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acl.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
acl.h	ext2/3/4: use generic posix ACL infrastructure	2014-01-25 23:58:19 -05:00
balloc.c	ext4: verify block bitmap even after fresh initialization	2015-06-08 11:18:52 -04:00
bitmap.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
block_validity.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
crypto.c	ext4 crypto: fix ext4_get_crypto_ctx()'s calling convention in ext4_decrypt_one	2015-06-08 11:54:56 -04:00
crypto_fname.c	ext4 crypto: allocate the right amount of memory for the on-disk symlink	2015-05-31 13:35:32 -04:00
crypto_key.c	ext4 crypto: use per-inode tfm structure	2015-05-31 13:34:22 -04:00
crypto_policy.c	ext4 crypto: handle unexpected lack of encryption keys	2015-05-31 13:35:39 -04:00
dir.c	ext4 crypto: make sure the encryption info is initialized on opendir(2)	2015-05-31 13:34:57 -04:00
ext4.h	ext4: Add support FALLOC_FL_INSERT_RANGE for fallocate	2015-06-09 01:55:03 -04:00
ext4_crypto.h	ext4 crypto: allocate bounce pages using GFP_NOWAIT	2015-06-03 09:32:39 -04:00
ext4_extents.h	ext4: teach ext4_ext_find_extent() to realloc path if necessary	2014-09-01 14:40:09 -04:00
ext4_jbd2.c	ext4: fix NULL pointer dereference when journal restart fails	2015-05-14 18:55:18 -04:00
ext4_jbd2.h	ext4: don't use MAXQUOTAS value	2014-09-11 11:15:15 -04:00
extents.c	ext4: Add support FALLOC_FL_INSERT_RANGE for fallocate	2015-06-09 01:55:03 -04:00
extents_status.c	ext4: fix data corruption caused by unwritten and delayed extents	2015-05-02 21:36:55 -04:00
extents_status.h	ext4: introduce aging to extent status tree	2014-11-25 11:55:24 -05:00
file.c	ext4 crypto: handle unexpected lack of encryption keys	2015-05-31 13:35:39 -04:00
fsync.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
hash.c	ext4: remove unused header files	2015-04-02 23:47:42 -04:00
ialloc.c	ext4 crypto: encrypt tmpfile located in encryption protected directory	2015-05-31 13:35:02 -04:00
indirect.c	direct-io: only inc/dec inode->i_dio_count for file systems	2015-04-24 15:45:28 -04:00
inline.c	ext4 crypto: optimize filename encryption	2015-05-18 13:14:47 -04:00
inode.c	ext4: fix lazytime optimization	2015-05-14 18:19:01 -04:00
ioctl.c	ext4 crypto: fix sparse warnings in fs/ext4/ioctl.c	2015-06-08 12:23:21 -04:00
Kconfig	ext4 crypto: require CONFIG_CRYPTO_CTR if ext4 encryption is enabled	2015-05-31 13:31:37 -04:00
Makefile	ext4 crypto: filename encryption facilities	2015-04-12 00:56:17 -04:00
mballoc.c	ext4: return error code from ext4_mb_good_group()	2015-06-08 11:40:40 -04:00
mballoc.h	ext4: remove unused ac_ex_scanned	2014-02-20 13:32:10 -05:00
migrate.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
mmp.c	ext4: Replace open coded mdata csum feature to helper function	2014-10-13 03:36:16 -04:00
move_extent.c	move_extent_per_page(): get rid of unused w_flags	2014-12-17 06:43:56 -05:00
namei.c	ext4 crypto: allocate the right amount of memory for the on-disk symlink	2015-05-31 13:35:32 -04:00
page-io.c	ext4 crypto: shrink size of the ext4_crypto_ctx structure	2015-05-31 13:31:34 -04:00
readpage.c	ext4 crypto: shrink size of the ext4_crypto_ctx structure	2015-05-31 13:31:34 -04:00
resize.c	ext4: fix growing of tiny filesystems	2015-05-02 23:58:32 -04:00
super.c	ext4 crypto: release crypto resource on module exit	2015-05-31 13:37:35 -04:00
symlink.c	ext4 crypto: use per-inode tfm structure	2015-05-31 13:34:22 -04:00
truncate.h	ext4: move common truncate functions to header file	2011-06-27 19:16:04 -04:00
xattr.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
xattr.h	ext4 crypto: add encryption xattr support	2015-04-11 07:47:00 -04:00
xattr_security.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
xattr_trusted.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00
xattr_user.c	VFS: normal filesystems (and lustre): d_inode() annotations	2015-04-15 15:06:57 -04:00