Josef Bacik c4fbb4300a Btrfs: fix worst case calculator for space usage ...

Forever ago I made the worst case calculator say that we could potentially split
into 3 blocks for every level on the way down, which isn't right.  If we split
we're only going to get two new blocks, the one we originally cow'ed and the new
one we're going to split.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

2013-09-21 11:05:27 -04:00

..

tests

Btrfs: separate out tests into their own directory

2013-09-01 08:15:38 -04:00

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: allocate prelim_ref with a slab allocater

2013-09-01 08:16:27 -04:00

backref.h

Btrfs: allocate prelim_ref with a slab allocater

2013-09-01 08:16:27 -04:00

btrfs_inode.h

Btrfs: check roots last log commit when checking if an inode has been logged

2013-09-21 11:05:24 -04:00

check-integrity.c

Btrfs: Use %z to format size_t

2013-09-01 08:16:19 -04:00

check-integrity.h

…

compat.h

…

compression.c

Btrfs: Remove superfluous casts from u64 to unsigned long long

2013-09-01 08:16:08 -04:00

compression.h

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

ctree.c

Btrfs: fixup error handling in btrfs_reloc_cow

2013-09-21 10:58:54 -04:00

ctree.h

Btrfs: fix worst case calculator for space usage

2013-09-21 11:05:27 -04:00

delayed-inode.c

Btrfs: fix printing of non NULL terminated string

2013-09-01 08:16:20 -04:00

delayed-inode.h

[readdir] convert btrfs

2013-06-29 12:57:00 +04:00

delayed-ref.c

Btrfs: get rid of sparse warnings

2013-09-01 08:15:50 -04:00

delayed-ref.h

Btrfs: handle running extent ops with skinny metadata

2013-05-17 21:40:15 -04:00

dev-replace.c

Btrfs: Make BTRFS_DEV_REPLACE_DEVID an unsigned long long constant

2013-09-01 08:16:09 -04:00

dev-replace.h

Btrfs: add new sources for device replace code

2012-12-12 17:15:41 -05:00

dir-item.c

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

disk-io.c

btrfs: add lockdep and tracing annotations for uuid tree

2013-09-21 10:58:56 -04:00

disk-io.h

Btrfs: introduce grab/put functions for the root of the fs/file tree

2013-06-14 11:29:38 -04:00

export.c

Btrfs: cleanup: don't check the same thing twice

2013-06-14 11:29:30 -04:00

export.h

…

extent_io.c

Btrfs: actually limit the size of delalloc range

2013-09-21 11:05:24 -04:00

extent_io.h

btrfs: mark some local function as 'static'

2013-09-01 08:15:51 -04:00

extent_map.c

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

extent_map.h

Btrfs: fix bad extent logging

2013-05-06 15:54:34 -04:00

extent-tree.c

Revert "Btrfs: rework the overcommit logic to be based on the total size"

2013-09-21 11:05:26 -04:00

file-item.c

Btrfs: Remove superfluous casts from u64 to unsigned long long

2013-09-01 08:16:08 -04:00

file.c

Btrf: cleanup: don't check for root_refs == 0 twice

2013-09-01 08:16:29 -04:00

free-space-cache.c

Btrfs: allocate the free space by the existed max extent size when ENOSPC

2013-09-21 11:05:23 -04:00

free-space-cache.h

Btrfs: allocate the free space by the existed max extent size when ENOSPC

2013-09-21 11:05:23 -04:00

hash.h

btrfs: extended inode refs

2012-10-09 09:14:45 -04:00

inode-item.c

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

inode-map.c

Btrfs: don't use global block reservation for inode cache truncation

2013-05-17 21:40:22 -04:00

inode-map.h

…

inode.c

Btrfs: more efficient inode tree replace operation

2013-09-21 10:58:55 -04:00

ioctl.c

btrfs: return btrfs error code for dev excl ops err

2013-09-01 08:16:35 -04:00

Kconfig

Btrfs: add support for asserts

2013-09-01 08:16:32 -04:00

locking.c

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

locking.h

Btrfs: remove btrfs_try_spin_lock

2013-03-14 14:57:10 -04:00

lzo.c

Btrfs: return -1 when lzo compression makes data bigger

2013-09-01 07:57:19 -04:00

Makefile

Btrfs: introduce a tree for items that map UUIDs to something

2013-09-01 08:15:52 -04:00

math.h

Btrfs: cleanup duplicated division functions

2012-12-11 13:31:30 -05:00

ordered-data.c

Btrfs: allow partial ordered extent completion

2013-09-01 08:16:34 -04:00

ordered-data.h

Btrfs: allow partial ordered extent completion

2013-09-01 08:16:34 -04:00

orphan.c

…

print-tree.c

Btrfs: Remove superfluous casts from u64 to unsigned long long

2013-09-01 08:16:08 -04:00

print-tree.h

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

qgroup.c

Btrfs: Remove superfluous casts from u64 to unsigned long long

2013-09-01 08:16:08 -04:00

raid56.c

Btrfs, raid56: fix memory leak when allocating pages for p/q stripes failed

2013-09-01 08:04:27 -04:00

raid56.h

Btrfs: RAID5 and RAID6

2013-02-01 14:24:23 -05:00

rcu-string.h

…

reada.c

Btrfs: fix reada debug code compilation

2013-05-06 15:54:55 -04:00

relocation.c

Btrfs: fixup error handling in btrfs_reloc_cow

2013-09-21 10:58:54 -04:00

root-tree.c

Btrfs: Remove superfluous casts from u64 to unsigned long long

2013-09-01 08:16:08 -04:00

scrub.c

Btrfs: improve replacing nocow extents

2013-09-21 11:05:26 -04:00

send.c

btrfs: reuse kbasename helper

2013-09-01 08:16:36 -04:00

send.h

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

struct-funcs.c

…

super.c

btrfs: show compiled-in config features at module load time

2013-09-21 10:58:56 -04:00

sysfs.c

btrfs: fixup/remove module.h usage as required

2013-03-01 15:01:01 -05:00

transaction.c

Btrfs: Remove superfluous casts from u64 to unsigned long long

2013-09-01 08:16:08 -04:00

transaction.h

btrfs: mark some local function as 'static'

2013-09-01 08:15:51 -04:00

tree-defrag.c

btrfs: remove cache only arguments from defrag path

2013-02-20 12:59:36 -05:00

tree-log.c

Btrfs: drop dir i_size when adding new names on replay

2013-09-21 11:05:25 -04:00

tree-log.h

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

ulist.c

Btrfs: fix crash regarding to ulist_add_merge

2013-07-02 11:50:59 -04:00

ulist.h

Btrfs: add a rb_tree to improve performance of ulist search

2013-05-06 15:54:44 -04:00

uuid-tree.c

Btrfs: check UUID tree during mount if required

2013-09-01 08:15:58 -04:00

volumes.c

Btrfs: do not add replace target to the alloc_list

2013-09-21 10:58:55 -04:00

volumes.h

Btrfs: add btrfs_alloc_device and switch to it

2013-09-01 08:16:04 -04:00

xattr.c

btrfs: make static code static & remove dead code

2013-05-06 15:55:23 -04:00

xattr.h

…

zlib.c

btrfs: fix message printing

2012-10-09 09:19:57 -04:00