13 Feb, 2009

1 commit

• e00f73086   Btrfs: remove btrfs_init_path ... Browse Code »

  btrfs_init_path was initially used when the path objects were on the
  stack. Now all the work is done by btrfs_alloc_path and btrfs_init_path
  isn't required.

  This patch removes it, and just uses kmem_cache_zalloc to zero out the object.

  Signed-off-by: Chris Mason

  Jeff Mahoney

  2009-02-13 03:11:25 +0800  

06 Jan, 2009

1 commit

• d397712bc   Btrfs: Fix checkpatch.pl warnings ... Browse Code »

  There were many, most are fixed now. struct-funcs.c generates some warnings
  but these are bogus.

  Signed-off-by: Chris Mason

  Chris Mason

  2009-01-06 10:25:51 +0800  

26 Sep, 2008

1 commit

• 5b21f2ed3   Btrfs: extent_map and data=ordered fixes for space balancing ... Browse Code »

  * Add an EXTENT_BOUNDARY state bit to keep the writepage code
  from merging data extents that are in the process of being
  relocated. This allows us to do accounting for them properly.

  * The balancing code relocates data extents indepdent of the underlying
  inode. The extent_map code was modified to properly account for
  things moving around (invalidating extent_map caches in the inode).

  * Don't take the drop_mutex in the create_subvol ioctl. It isn't
  required.

  * Fix walking of the ordered extent list to avoid races with sys_unlink

  * Change the lock ordering rules. Transaction start goes outside
  the drop_mutex. This allows btrfs_commit_transaction to directly
  drop the relocation trees.

  Signed-off-by: Chris Mason

  Zheng Yan

  2008-09-26 22:05:38 +0800  

25 Sep, 2008

4 commits

• 6527cdbe6   Btrfs: Update find free objectid function for orphan cleanup code ... Browse Code »

  Orphan items use BTRFS_ORPHAN_OBJECTID (-5UUL) as key objectid. This
  affects the find free objectid functions, inode objectid can easily
  overflow after orphan file cleanup.

  ---

  Signed-off-by: Chris Mason

  Zheng Yan

  2008-09-25 23:04:07 +0800  
• a21350115   Btrfs: Replace the big fs_mutex with a collection of other locks ... Browse Code »

  Extent alloctions are still protected by a large alloc_mutex.
  Objectid allocations are covered by a objectid mutex
  Other btree operations are protected by a lock on individual btree nodes

  Signed-off-by: Chris Mason

  Chris Mason

  2008-09-25 23:04:03 +0800  
• b17854275   Fix for btrfs_find_free_objectid ... Browse Code »

  btrfs_find_free_objectid may return a used objectid due to arithmetic
  underflow. This bug may happen when parameter 'root' is tree root, so
  it may cause serious problems when creating snapshot or sub-volume.

  Signed-off-by: Chris Mason

  Yan

  2008-09-25 23:03:59 +0800  
• 5f39d397d   Btrfs: Create extent_buffer interface for large blocksizes ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2008-09-25 23:03:56 +0800  

11 Jul, 2007

1 commit

• ec6b910fb   Btrfs: trivial include fixups ... Browse Code »

  Almost none of the files including module.h need to do so,
  remove them.

  Include sched.h in extent-tree.c to silence a warning about cond_resched()
  being undeclared.

  Signed-off-by: Zach Brown
  Signed-off-by: Chris Mason

  Zach Brown

  2007-07-11 22:00:37 +0800  

12 Jun, 2007

1 commit

• 6cbd55707   Btrfs: add GPLv2 ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-06-12 21:07:21 +0800  

11 Apr, 2007

1 commit

• 1b05da2ee   Btrfs: drop the inode map tree ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-04-11 00:13:09 +0800  

06 Apr, 2007

1 commit

• 5be6f7f17   Btrfs: dirindex optimizations ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-04-06 01:35:25 +0800  

05 Apr, 2007

1 commit

• b1a4d9650   Btrfs: tweak the inode-map and free extent search starts on cold mount ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-04-05 03:27:52 +0800  

03 Apr, 2007

1 commit

• 7cfcc17e7   Btrfs: corruptions fixed ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-04-03 02:53:59 +0800  

31 Mar, 2007

1 commit

• d60255795   Btrfs: corruption hunt continues ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-03-31 02:27:56 +0800  

27 Mar, 2007

1 commit

• 6407bf6d7   Btrfs: reference counts on data extents ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-03-27 18:33:00 +0800  

23 Mar, 2007

2 commits

• d57197629   btrfs_create, btrfs_write_super, btrfs_sync_fs ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-03-23 22:01:08 +0800  
• e20d96d64   Mountable btrfs, with readdir ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-03-23 00:13:20 +0800  

21 Mar, 2007

2 commits

• 2e635a278   Btrfs: initial move to kernel module land ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-03-21 23:12:56 +0800  
• 9f5fae2fe   Btrfs: Add inode map, and the start of file extent items ... Browse Code »

  Signed-off-by: Chris Mason

  Chris Mason

  2007-03-21 02:38:32 +0800