Qu Wenruo 14524a846e btrfs: fallocate: Add support to accurate qgroup reserve ... Now fallocate will do accurate qgroup reserve space check, unlike old method, which will always reserve the whole length of the range. With this patch, fallocate will: 1) Iterate the desired range and mark in data rsv map Only range which is going to be allocated will be recorded in data rsv map and reserve the space. For already allocated range (normal/prealloc extent) they will be skipped. Also, record the marked range into a new list for later use. 2) If 1) succeeded, do real file extent allocate. And at file extent allocation time, corresponding range will be removed from the range in data rsv map. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: Chris Mason <clm@fb.com>		2015-10-21 18:41:09 -07:00
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tests
acl.c
async-thread.c
async-thread.h
backref.c
backref.h
btrfs_inode.h
check-integrity.c
check-integrity.h
compression.c
compression.h
ctree.c
ctree.h
delayed-inode.c
delayed-inode.h
delayed-ref.c
delayed-ref.h
dev-replace.c
dev-replace.h
dir-item.c
disk-io.c
disk-io.h
export.c
export.h
extent_io.c
extent_io.h
extent_map.c
extent_map.h
extent-tree.c
extent-tree.h
file-item.c
file.c	btrfs: fallocate: Add support to accurate qgroup reserve	2015-10-21 18:41:09 -07:00
free-space-cache.c
free-space-cache.h
hash.c
hash.h
inode-item.c
inode-map.c
inode-map.h
inode.c
ioctl.c
Kconfig
locking.c
locking.h
lzo.c
Makefile
math.h
ordered-data.c
ordered-data.h
orphan.c
print-tree.c
print-tree.h
props.c
props.h
qgroup.c	btrfs: qgroup: Add new trace point for qgroup data reserve	2015-10-21 18:41:08 -07:00
qgroup.h	btrfs: qgroup: Add new trace point for qgroup data reserve	2015-10-21 18:41:08 -07:00
raid56.c
raid56.h
rcu-string.h
reada.c
relocation.c
root-tree.c
scrub.c
send.c
send.h
struct-funcs.c
super.c
sysfs.c
sysfs.h
transaction.c
transaction.h
tree-defrag.c
tree-log.c
tree-log.h
ulist.c
ulist.h
uuid-tree.c
volumes.c
volumes.h
xattr.c
xattr.h
zlib.c