- 10 Aug, 2007 3 commits
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Josef Bacik authored
Signed-off-by:Chris Mason <chris.mason@oracle.com>
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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
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- 09 Aug, 2007 2 commits
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Chris Mason authored
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Chris Mason authored
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- 08 Aug, 2007 1 commit
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Chris Mason authored
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- 07 Aug, 2007 4 commits
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Chris Mason authored
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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
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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:
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- 25 Jul, 2007 2 commits
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Joel Becker authored
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Chris Mason authored
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- 11 Jul, 2007 3 commits
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Josef Bacik authored
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Aneesh authored
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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:
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- 28 Jun, 2007 2 commits
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Chris Mason authored
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Chris Mason authored
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- 26 Jun, 2007 2 commits
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Chris Mason authored
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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:
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- 25 Jun, 2007 1 commit
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Chris Mason authored
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- 22 Jun, 2007 5 commits
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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Chris Mason authored
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- 19 Jun, 2007 2 commits
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Chris Mason authored
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Chris Mason authored
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- 18 Jun, 2007 2 commits
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Chris Mason authored
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Chris Mason authored
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- 15 Jun, 2007 1 commit
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Chris Mason authored
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- 13 Jun, 2007 2 commits
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Aneesh authored
Attaching below is some of the code cleanups that i came across while reading the code. a) alloc_path already calls init_path. b) Mention that btrfs_inode is the in memory copy.Ext4 have ext4_inode_info as the in memory copy ext4_inode as the disk copy Signed-off-by: -
Chris Mason authored
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- 12 Jun, 2007 7 commits
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Chris Mason authored
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Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by: -
Chris Mason authored
Signed-off-by: -
Chris Mason authored
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- 09 Jun, 2007 1 commit
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Chris Mason authored
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