Miao Xie 7426cc04d4 Btrfs: punch hole past the end of the file ... Since we can pre-allocate the space past EOF, we should be able to reclaim that space if we need. This patch implements it by removing the EOF check. Though the manual of fallocate command says we can use truncate command to reclaim the pre-allocated space which past EOF, but because truncate command changes the file size, we must run several commands to reclaim the space if we don't want to change the file size, so it is not a good choice. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>		2012-12-16 20:46:20 -05:00
..
acl.c	Btrfs: skip adding an acl attribute if we don't have to	2012-12-16 20:46:15 -05:00
async-thread.c	Btrfs: call the ordered free operation without any locks held	2012-07-25 16:15:07 -04:00
async-thread.h
backref.c	Btrfs: merge inode_list in __merge_refs	2012-12-12 17:15:27 -05:00
backref.h	Btrfs: extended inode refs support for send mechanism	2012-10-25 15:45:16 -04:00
btrfs_inode.h	Btrfs: fix a bug in checking whether a inode is already in log	2012-10-01 15:19:06 -04:00
check-integrity.c	Btrfs: fix race in check-integrity caused by usage of bitfield	2012-12-16 20:46:13 -05:00
check-integrity.h
compat.h
compression.c	Btrfs: handle errors from btrfs_map_bio() everywhere	2012-12-12 17:15:40 -05:00
compression.h
ctree.c	fs/btrfs: drop if around WARN_ON	2012-12-12 17:15:24 -05:00
ctree.h	Btrfs: restructure btrfs_run_defrag_inodes()	2012-12-16 20:46:12 -05:00
delayed-inode.c	Btrfs: cleanup for btrfs_btree_balance_dirty	2012-12-12 17:15:28 -05:00
delayed-inode.h
delayed-ref.c	Btrfs: allow delayed refs to be merged	2012-08-28 16:53:38 -04:00
delayed-ref.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2012-10-01 09:06:36 -07:00
dev-replace.c	Btrfs: add new sources for device replace code	2012-12-12 17:15:41 -05:00
dev-replace.h	Btrfs: add new sources for device replace code	2012-12-12 17:15:41 -05:00
dir-item.c
disk-io.c	Btrfs: restructure btrfs_run_defrag_inodes()	2012-12-16 20:46:12 -05:00
disk-io.h	Btrfs: cleanup for btrfs_btree_balance_dirty	2012-12-12 17:15:28 -05:00
export.c
export.h
extent-tree.c	Btrfs: fix missing reserved space release in error path of delalloc reservation	2012-12-16 20:46:18 -05:00
extent_io.c	Btrfs: handle errors from btrfs_map_bio() everywhere	2012-12-12 17:15:40 -05:00
extent_io.h	Btrfs: pass fs_info to btrfs_map_block() instead of mapping_tree	2012-12-12 17:15:34 -05:00
extent_map.c	Btrfs: do not hold the write_lock on the extent tree while logging	2012-10-04 09:39:58 -04:00
extent_map.h	Btrfs: do not hold the write_lock on the extent tree while logging	2012-10-04 09:39:58 -04:00
file-item.c	Btrfs: fix wrong file extent length	2012-12-12 17:15:21 -05:00
file.c	Btrfs: punch hole past the end of the file	2012-12-16 20:46:20 -05:00
free-space-cache.c	Btrfs: use ctl->unit for free space calculation instead of block_group->sectorsize	2012-12-16 20:46:17 -05:00
free-space-cache.h
hash.h	btrfs: extended inode refs	2012-10-09 09:14:45 -04:00
inode-item.c	btrfs: extended inode refs	2012-10-09 09:14:45 -04:00
inode-map.c	Btrfs: improve the noflush reservation	2012-12-11 13:31:31 -05:00
inode-map.h
inode.c	Btrfs: don't auto defrag a file when doing directIO	2012-12-16 20:46:18 -05:00
ioctl.c	Btrfs: get write access for qgroup operations	2012-12-16 20:46:11 -05:00
ioctl.h	Btrfs: add support for device replace ioctls	2012-12-16 20:46:06 -05:00
Kconfig
locking.c	Btrfs: fix a misplaced address operator in a condition	2012-08-28 16:53:23 -04:00
locking.h
lzo.c
Makefile	Btrfs: add new sources for device replace code	2012-12-12 17:15:41 -05:00
math.h	Btrfs: cleanup duplicated division functions	2012-12-11 13:31:30 -05:00
ordered-data.c	Btrfs: cleanup for btrfs_wait_order_range	2012-12-12 17:15:19 -05:00
ordered-data.h	Btrfs: make ordered extent be flushed by multi-task	2012-12-11 13:31:38 -05:00
orphan.c
print-tree.c	Btrfs: introduce a btrfs_dev_replace_item type	2012-12-12 17:15:38 -05:00
print-tree.h
qgroup.c	Btrfs: fix memory leak in btrfs_quota_enable()	2012-10-25 15:45:43 -04:00
rcu-string.h
reada.c	Btrfs: introduce GET_READ_MIRRORS functionality for btrfs_map_block()	2012-12-12 17:15:43 -05:00
relocation.c	Btrfs: cleanup for btrfs_btree_balance_dirty	2012-12-12 17:15:28 -05:00
root-tree.c	btrfs: move transaction aborts to the point of failure	2012-10-08 20:09:02 -04:00
scrub.c	Btrfs: fix a scrub regression in case of write errors	2012-12-16 20:46:14 -05:00
send.c	Btrfs: Send: preserve ownership (uid and gid) also for symlinks.	2012-10-25 15:47:31 -04:00
send.h	Btrfs: write_buf is now callable outside send.c	2012-10-04 09:39:55 -04:00
struct-funcs.c
super.c	Btrfs: use slabs for auto defrag allocation	2012-12-16 20:46:11 -05:00
sysfs.c
transaction.c	Btrfs: fix wrong return value of btrfs_wait_for_commit()	2012-12-16 20:46:08 -05:00
transaction.h	Btrfs: improve the noflush reservation	2012-12-11 13:31:31 -05:00
tree-defrag.c
tree-log.c	Btrfs: fix missing log when BTRFS_INODE_NEEDS_FULL_SYNC is set	2012-12-12 17:15:22 -05:00
tree-log.h
ulist.c	Btrfs: make aux field of ulist 64 bit	2012-10-01 15:18:53 -04:00
ulist.h	Btrfs: make aux field of ulist 64 bit	2012-10-01 15:18:53 -04:00
version.h
volumes.c	Btrfs: fix a build warning for an unused label	2012-12-16 20:46:13 -05:00
volumes.h	Btrfs: change core code of btrfs to support the device replace operations	2012-12-12 17:15:42 -05:00
xattr.c	Btrfs: don't add a NULL extended attribute	2012-12-16 20:46:15 -05:00
xattr.h
zlib.c	btrfs: fix message printing	2012-10-09 09:19:57 -04:00