- 11 Sep, 2007 1 commit
-
-
Chris Mason authored
Yan Zheng noticed that set_extent_bit was exiting too early when there was a hole in the map. The fix is to reorder the tests to check for the hole first. Signed-off-by:Chris Mason <chris.mason@oracle.com>
-
- 10 Sep, 2007 2 commits
-
-
Chris Mason authored
File data checksums are only done during writepage, so we have to make sure all pages are written when the snapshot is taken. This also adds some locking so that new writes don't race in and add new dirty pages. Signed-off-by: -
Chris Mason authored
defrag. Signed-off-by:
-
- 30 Aug, 2007 3 commits
-
-
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by:
-
- 29 Aug, 2007 6 commits
-
-
Chris Mason authored
Signed-off-by: -
Yan authored
Signed-off-by: -
Yan authored
Modified form of original patch from Christoph Hellwig to make btrfs mount into the default subvolume by default. mount /dev/somedevice:subvolumename to get other subvolumes or mount /dev/somedevice:. to get the root Signed-off-by: -
Yan authored
Signed-off-by: -
Yan authored
Fixup a few buffer_head release errors, and fix an off by one in balance_node_right. Signed-off-by: -
Josef Bacik authored
Signed-off-by:
-
- 27 Aug, 2007 5 commits
-
-
Chris Mason authored
Signed-off-by: -
Chris Mason authored
instead of buffer heads. Signed-off-by: -
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by: -
Yan authored
Send the correct slot down to reada_for_search Signed-off-by:
-
- 10 Aug, 2007 4 commits
-
-
Chris Mason authored
Signed-off-by: -
Josef Bacik authored
Signed-off-by: -
Chris Mason authored
This allows the tree walking code to defrag only the newly allocated buffers, it seems to be a good balance between perfect defragging and the performance hit of repeatedly reallocating blocks. Signed-off-by: -
Chris Mason authored
Signed-off-by:
-
- 09 Aug, 2007 2 commits
-
-
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by:
-
- 08 Aug, 2007 1 commit
-
-
Chris Mason authored
Signed-off-by:
-
- 07 Aug, 2007 4 commits
-
-
Chris Mason authored
Signed-off-by: -
Chris Mason authored
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 authored
Signed-off-by: -
Chris Mason authored
Before, snapshot deletion was a single atomic unit. This caused considerable lock contention and required an unbounded amount of space. Now, the drop_progress field in the root item is used to indicate how far along snapshot deletion is, and to resume where it left off. Signed-off-by:
-
- 25 Jul, 2007 2 commits
-
-
Joel Becker authored
Signed-off-by: -
Chris Mason authored
Signed-off-by:
-
- 11 Jul, 2007 3 commits
-
-
Josef Bacik authored
Signed-off-by: -
Aneesh authored
Signed-off-by: -
Zach Brown authored
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 <zach.brown@oracle.com> Signed-off-by:
-
- 28 Jun, 2007 2 commits
-
-
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by:
-
- 26 Jun, 2007 2 commits
-
-
Chris Mason authored
Signed-off-by: -
Chris Mason authored
The super block written during commit was not consistent with the state of the trees. This change adds an in-memory copy of the super so that we can make sure to write out consistent data during a commit. Signed-off-by:
-
- 25 Jun, 2007 1 commit
-
-
Chris Mason authored
Signed-off-by:
-
- 22 Jun, 2007 2 commits
-
-
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by:
-
