c8h4/btrfs-progs
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231 commits

Author SHA1 Message Date
Yan 3a3123bfc1 Add readonly inode flag 
This patch adds readonly inode flag support.  A file with this flag
can't be modified, but can be deleted.
 2008-01-14 13:35:00 -05:00
Yan b86a827172 A few update for btrfs-progs 
Hello,

This patch adds inode flags definition to btrfs-progs and updates
extent-tree.c to match the kernel.
 2008-01-08 15:55:08 -05:00
Yan 84b99666be Update find_free_extent for the ext3 conversion tool 
This patch adds customized find_free_extent support to btrfs-progs,
the conversion program requires this.
 2008-01-04 10:41:19 -05:00
Yan 7777e63b42 Update btrfs-progs to match kernel sources 2008-01-04 10:38:22 -05:00
Chris Mason 29bf1724b1 Reorder extent back refs to differentiate file data from btree blocks 2007-12-13 11:12:45 -05:00
Chris Mason 140d96a562 Create macros to generation set/get funcs for on disk structures 2007-12-12 14:39:46 -05:00
Chris Mason fba66bd865 Add back pointers from the inode to the directory that referenced it 2007-12-12 14:39:36 -05:00
Chris Mason 4122e65cb2 Add back pointers from extents to the file or btree referencing them 2007-12-11 09:21:42 -05:00
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
Josef Bacik e3815ddde6 xattr support for btrfs-progs 2007-11-16 11:46:07 -05:00
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
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
Josef Bacik 4623a01bdc calculate checksums during IO 2007-06-28 16:20:29 -04:00
Chris Mason c3bbf0c093 disk format updates for finding dead roots 2007-06-22 14:37:48 -04:00
Chris Mason d9f1317c7d add GPLv2 2007-06-12 09:07:11 -04:00
Chris Mason b53a236c3e remove device tree 2007-06-09 09:22:37 -04:00
Chris Mason 84e9d08a4b endian fixes, makefile fixes 2007-06-07 22:12:21 -04:00
Chris Mason 9b25940b9d data vs metadata flag for block groups 2007-05-30 10:21:32 -04:00
Chris Mason 007e5efb9b allocator improvements, inode block groups 2007-04-30 15:25:49 -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 d7260c060c faster btrfsck 2007-04-23 15:56:27 -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 07eb5008f3 bring back the inode number directory index 2007-04-19 15:41:24 -04:00
Chris Mason eb3bd5da66 inline file data in extents 2007-04-19 13:38:02 -04:00
Chris Mason 8c973943bb key flag reorg 2007-04-18 16:15:47 -04:00
Chris Mason 8d1d13c786 rework csum and extent item ordering 2007-04-17 15:40:34 -04:00
Chris Mason 23218726a2 early work to file_write in big extents 2007-04-16 09:23:09 -04:00
Chris Mason 3eaaf935e5 add some support for multiple devices to progs 2007-04-12 12:14:47 -04:00
Chris Mason d23ea8706c early support for multiple devices 2007-04-11 13:57:55 -04:00
Chris Mason 6d9ce71c81 use a different inode number for subvols than the root root dir 2007-04-11 08:58:53 -04:00
Chris Mason e52d2e2fa1 drop owner and parentid 2007-04-10 12:36:58 -04:00
Chris Mason 1b4ca380ed drop the inode map tree 2007-04-10 12:13:29 -04:00
Chris Mason 86c2d78728 groundwork for subvolume and snapshot roots 2007-04-09 10:42:55 -04:00
Chris Mason 8accdae27a start of support for subvolumes 2007-04-06 15:39:12 -04:00
Chris Mason b6414c8ee2 finish off inode indexing in dirs, add overflows 2007-04-05 12:13:45 -04:00
Chris Mason 6542904d95 dir inode index 2007-04-04 21:23:26 -04:00
Chris Mason 1330edb0bc sync up with kernel sources 2007-04-02 14:18:17 -04:00
Chris Mason b21892315c csum data struct changes 2007-03-29 15:15:49 -04:00
Chris Mason f66f572037 move csum fields around 2007-03-28 19:45:38 -04:00
Chris Mason 03b3655fb4 add generation to file extents 2007-03-27 09:15:24 -04:00
Chris Mason e6819928c8 first free objectid fixes 2007-03-27 06:25:01 -04:00
Chris Mason 4200896a53 add file extents to print_leaf 2007-03-26 16:01:00 -04:00
Chris Mason 132db51b1f generations on headers 2007-03-26 11:24:42 -04:00
Chris Mason 8a2c8123c5 create a root dir in mkfs 2007-03-21 11:13:29 -04:00
Chris Mason b55672a2a1 Better block record keeping, real mkfs 2007-03-20 20:35:03 -04:00
Chris Mason ab61081c6c change dir-test to insert inode_items 2007-03-20 15:57:25 -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 80fabe2ee0 add a name_len to dir items, reorder key 2007-03-16 08:46:49 -04:00
Chris Mason da085a5803 add inode item 2007-03-15 19:03:33 -04:00
Chris Mason e89de2d271 directory testing code and dir item fixes 2007-03-15 15:18:43 -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 c8afca944b reorder key offset and flags 2007-03-14 14:26:53 -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 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 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 ce3b109650 Add sparse endian annotations to struct header 
rename struct header to btrfs_header
 2007-03-12 12:29:44 -04:00
Chris Mason 8e17fab249 get/set for struct header fields 2007-03-12 12:01:18 -04:00
Chris Mason 2adfc44778 Fixup last found extent caching 2007-03-07 16:15:30 -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 a71a25da69 pretend page cache & commit code 2007-03-01 18:59:40 -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
Chris Mason 74556aa757 Break up ctree.c a little 
Extent fixes
 2007-02-24 06:24:44 -05:00
Chris Mason c6c63c3e74 Block sized tree extents and extent deletion 2007-02-23 08:38:36 -05:00
Chris Mason 72777fbe29 extent fixes 2007-02-21 17:04:57 -05:00
Chris Mason c12e4863d2 early extent mapping support 2007-02-20 16:40:44 -05:00
Chris Mason 215ad20a9b Add backing store, memory management 2007-02-02 09:18:22 -05:00