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32 Commits

Author SHA1 Message Date
Jan Engelhardt 432eba0882 Btrfs: Simplify makefile 
Single-colons will do here.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-09-14 10:22:19 -04:00
Chris Mason 84a5d5eefd Btrfs: add modules_install target 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-09-14 09:43:53 -04:00
Josef Bacik 58176a9604 Btrfs: Add per-root block accounting and sysfs entries 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-08-29 15:47:34 -04:00
Chris Mason a52d9a8033 Btrfs: Extent based page cache code. This uses an rbtree of extents and tests 
instead of buffer heads.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-08-27 16:49:44 -04:00
Chris Mason 6702ed490c Btrfs: Add run time btree defrag, and an ioctl to force btree defrag 
This adds two types of btree defrag, a run time form that tries to
defrag recently allocated blocks in the btree when they are still in ram,
and an ioctl that forces defrag of all btree blocks.

File data blocks are not defragged yet, but this can make a huge difference
in sequential btree reads.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-08-07 16:15:09 -04:00
Joel Becker 8578f0f1fd Btrfs: cleaner make clean 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-07-25 14:04:51 -04:00
Chris Mason 39279cc3d2 Btrfs: split up super.c 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-06-12 06:35:45 -04:00
Chris Mason 8ef97622ca Btrfs: add a radix back bit tree 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-26 10:15:30 -04:00
Chris Mason 79154b1b5b Btrfs: transaction rework 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-22 15:59:16 -04:00
Chris Mason e20d96d64f Mountable btrfs, with readdir 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-22 12:13:20 -04:00
Chris Mason 2e635a2783 Btrfs: initial move to kernel module land 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-21 11:12:56 -04:00
Chris Mason 1261ec42b3 Btrfs: Better block record keeping, real mkfs 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-20 20:35:03 -04:00
Chris Mason 9f5fae2fe6 Btrfs: Add inode map, and the start of file extent items 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-20 14:38:32 -04:00
Chris Mason 631d7d950a Btrfs: add transaction.h to the Makefile 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-20 09:13:49 -04:00
Chris Mason e089f05c18 Btrfs: transaction handles everywhere 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-16 16:20:31 -04:00
Chris Mason 1e1d27017c Btrfs: add inode item 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-15 19:03:33 -04:00
Chris Mason 1d4f6404de Btrfs: directory testing code and dir item fixes 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-15 15:18:43 -04:00
Chris Mason 62e2749e03 Btrfs: 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

Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-15 12:56:47 -04:00
Chris Mason 3768f3689f Btrfs: Change the super to point to a tree of trees to enable persistent snapshots 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-13 16:47:54 -04:00
Chris Mason 7518a238ea Btrfs: get/set for struct header fields 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-12 12:01:18 -04:00
Chris Mason 0579da4280 Btrfs: Fixup last found extent caching 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-07 16:15:30 -05:00
Chris Mason 037e639048 Btrfs: get rid of add recursion 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-07 11:50:24 -05:00
Chris Mason a28ec19775 Btrfs: Fixup reference counting on cows 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-06 20:08:01 -05:00
Chris Mason 79f95c82dc Btrfs: Fixup the code to merge during path walks 
Add a bulk insert/remove test to random-test
Add the quick-test code back as another regression test

Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-03-01 15:16:26 -05:00
Chris Mason aa5d6bed25 Btrfs: return code checking 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-02-28 16:35:06 -05:00
Chris Mason af86d07efe Btrfs: Add sparse checking to Makefile 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-02-28 09:40:58 -05:00
Chris Mason 7cf75962ac Btrfs: u64 cleanups 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-02-26 10:55:01 -05:00
Chris Mason fec577fb7f Btrfs: Add fsx-style randomized tree tester 
Add debug-tree command to print the tree
Add extent-tree.c to the repo
Comment ctree.h

Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-02-26 10:40:21 -05:00
Chris Mason 5de08d7d50 Btrfs: Break up ctree.c a little 
Extent fixes

Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-02-24 06:24:44 -05:00
Chris Mason d97e63b69e Btrfs: early extent mapping support 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-02-20 16:40:44 -05:00
Chris Mason eb60ceac0e Btrfs: Add backing store, memory management 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-02-02 09:18:22 -05:00
Chris Mason 4920c9ac9a Btrfs: Faster deletes, add Makefile and kerncompat 
Signed-off-by: Chris Mason <chris.mason@oracle.com>
 2007-01-26 16:38:42 -05:00