Chris Mason
73372dcf8f
Add generation numbers to block pointers
2007-12-09 13:46:24 -05:00
Yan
07a4f1b81d
Update btrfs-progs to better match the kernel
2007-12-05 10:41:38 -05:00
Chris Mason
1883251686
Add simple stripe size parameter
2007-11-30 11:30:24 -05:00
Chris Mason
268ca701ab
properly init block group cache structs
2007-10-19 10:38:08 -04:00
Chris Mason
678af9b3a4
Remove the last radix tree (block_group_cache)
2007-10-17 09:58:56 -04:00
Chris Mason
28de03cb0a
Create a slightly more generic extent-caching structure
2007-10-15 16:25:41 -04:00
Chris Mason
38f79f9077
Switch to byte granular allocations
2007-10-15 16:25:14 -04:00
Chris Mason
08c66b7738
Stop using radix trees to record pending allocations
2007-10-15 16:25:04 -04:00
Chris Mason
f12d799856
Allow large blocks
2007-10-15 16:24:39 -04:00
Jan Engelhardt
ddcaa0171a
Make btrfs-progs compile with -fstrict-aliasing (included in -O2) again.
...
This is done by doing a two-step conversion (rather than a one-step).
First, the variable goes from type * to void *, and then to
implicitly to void **.
(Not sure if this is "good practice", but it shuts up the compiler,
so it seems the compiler takes into account that we are actually punning
it this way.)
2007-09-14 10:31:06 -04:00
Josef Bacik
ffaff17911
btrfs-progs support for root block accounting
...
This adds support for keeping track of the number of blocks used by
root_item's. This makes it so that mkfs lays down the "default" subvol with
the correct block accounting in place. Thank you,
2007-08-29 15:56:44 -04:00
Chris Mason
d9f1317c7d
add GPLv2
2007-06-12 09:07:11 -04:00
Chris Mason
38ef945266
printf cleanups
2007-06-12 08:08:04 -04:00
Chris Mason
f8d7bbd1fa
32 bit compile fixes
2007-06-08 08:44:41 -04:00
Chris Mason
832427bdba
cleanup warnings found with -O2
2007-05-22 10:07:10 -04:00
Chris Mason
5856b7e124
start of block group code
2007-04-26 16:46:06 -04:00
Chris Mason
10d06538f1
get rid of the extent_item type field
2007-04-24 12:09:01 -04:00
Chris Mason
885f275a68
fsck checks against extent map, small fixes
2007-04-23 17:00:26 -04:00
Chris Mason
2f2264fc2d
add owner and type fields to the extents aand block headers
2007-04-20 20:23:29 -04:00
Chris Mason
e52d2e2fa1
drop owner and parentid
2007-04-10 12:36:58 -04:00
Chris Mason
d785b7d058
uuids
2007-04-05 14:29:12 -04:00
Chris Mason
132db51b1f
generations on headers
2007-03-26 11:24:42 -04:00
Chris Mason
b55672a2a1
Better block record keeping, real mkfs
2007-03-20 20:35:03 -04:00
Chris Mason
099f1ae6e4
Add inode map, and the start of file extent items
2007-03-20 14:38:32 -04:00
Chris Mason
f247156e4f
transaction handles everywhere
2007-03-16 16:20:31 -04:00
Chris Mason
3d8c87f4f7
pin freed blocks from the FS tree too
2007-03-16 08:56:18 -04:00
Chris Mason
da99898c78
Use a chunk of the key flags to record the item type.
...
Add (untested and simple) directory item code
Fix comp_keys to use the new key ordering
Add btrfs_insert_empty_item
2007-03-15 12:56:47 -04:00
Chris Mason
7a0a809b4c
variable block size support
2007-03-14 14:14:43 -04:00
Chris Mason
942050de0e
add leaf data casting helper
2007-03-14 10:31:29 -04:00
Chris Mason
0975c87bce
properly reset block cache on free
2007-03-14 09:20:39 -04:00
Chris Mason
d9c9960f8d
Change the super to point to a tree of trees to enable persistent snapshots
2007-03-13 16:47:54 -04:00
Chris Mason
2c4257a341
make some funcs static
2007-03-13 11:09:37 -04:00
Chris Mason
aa60202f13
rename funcs and structs to btrfs
2007-03-13 10:46:10 -04:00
Chris Mason
56042e6ad4
struct extent_item endian
2007-03-13 09:49:06 -04:00
Chris Mason
3192451f58
node->blockptrs endian fixes
2007-03-13 09:28:32 -04:00
Chris Mason
f6a88938c6
struct item endian fixes
2007-03-12 20:12:07 -04:00
Chris Mason
b2e2afd7b4
struct key endian fixes
2007-03-12 16:22:34 -04:00
Chris Mason
8e17fab249
get/set for struct header fields
2007-03-12 12:01:18 -04:00
Chris Mason
2db1ff3570
fix leak in btrfs_drop_snapshot
2007-03-12 09:03:27 -04:00
Chris Mason
84084892fb
recursion free-first pass
2007-03-10 06:35:47 -05:00
Chris Mason
2adfc44778
Fixup last found extent caching
2007-03-07 16:15:30 -05:00
Chris Mason
4c4eac1f03
get rid of add recursion
2007-03-07 11:50:24 -05:00
Chris Mason
79b90e3fdf
Fixup reference counting on cows
2007-03-06 20:08:01 -05:00
Chris Mason
7da449a2f6
early reference counting
2007-03-02 16:08:05 -05:00
Chris Mason
11bc1cd2a5
Fix extent code to use merge during delete
...
Remove implicit commit in del_item and insert_item
Add implicit commit to close()
Add commit op in random-test
2007-03-02 09:47:58 -05:00
Chris Mason
157a0bc7ce
more return code checking
2007-02-28 16:46:22 -05:00
Chris Mason
92ce8be120
return code checking
2007-02-28 16:35:06 -05:00
Chris Mason
46db63cb16
u64 cleanups
2007-02-26 10:55:01 -05:00
Chris Mason
8f3b86bae3
Add fsx-style randomized tree tester
...
Add debug-tree command to print the tree
Add extent-tree.c to the repo
Comment ctree.h
2007-02-26 10:40:21 -05:00