Commits · 6702ed490ca0bb44e17131818a5a18b773957c5a · Kirill Smelkov / linux

07 Aug, 2007 3 commits

Btrfs: Add run time btree defrag, and an ioctl to force btree defrag · 6702ed49

Chris Mason authored Aug 07, 2007

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>

6702ed49

Btrfs: Fold some btree readahead routines into something more generic. · 3c69faec
Chris Mason authored Aug 07, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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3c69faec

Btrfs: Do snapshot deletion in smaller chunks. · 9f3a7427

Chris Mason authored Aug 07, 2007

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: Chris Mason <chris.mason@oracle.com>

9f3a7427

25 Jul, 2007 2 commits
- Btrfs: cleaner make clean · 8578f0f1
  Joel Becker authored Jul 25, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  8578f0f1
- Btrfs: deal with api changes in 2.6.23-rc1 · 92fee66d
  Chris Mason authored Jul 25, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  92fee66d
11 Jul, 2007 3 commits

Btrfs: Implement mknod · 618e21d5
Josef Bacik authored Jul 11, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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618e21d5
Btrfs: Some code cleanups · a1f39630
Aneesh authored Jul 11, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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a1f39630

Btrfs: trivial include fixups · ec6b910f

Zach Brown authored Jul 11, 2007

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: Chris Mason <chris.mason@oracle.com>

ec6b910f

28 Jun, 2007 2 commits
- Btrfs: Added tag v0.5 for changeset 080c0640a527 · f2fdf024
  Chris Mason authored Jun 28, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  f2fdf024
- Btrfs: crash recovery fixes · ccd467d6
  Chris Mason authored Jun 28, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  ccd467d6
26 Jun, 2007 2 commits

Btrfs: Allow find_free_extent callers to pass in an exclusion range · f2654de4
Chris Mason authored Jun 26, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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f2654de4

Btrfs: Fix super block updates during transaction commit · 4b52dff6

Chris Mason authored Jun 26, 2007

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: Chris Mason <chris.mason@oracle.com>

4b52dff6

25 Jun, 2007 1 commit
- Btrfs: Fix mtime and ctime updates on parent dirs · 79c44584
  Chris Mason authored Jun 25, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  79c44584
22 Jun, 2007 5 commits
- Btrfs: Added tag v0.4 for changeset d4bf0a71f074 · 4b2220da
  Chris Mason authored Jun 22, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  4b2220da
- Btrfs: Documentation update · 22bb92f3
  Chris Mason authored Jun 22, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  22bb92f3
- Btrfs: Add the ability to find and remove dead roots after a crash. · 5eda7b5e
  Chris Mason authored Jun 22, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  5eda7b5e
- Btrfs: Audit callers and return codes to make sure -ENOSPC gets up the stack · 54aa1f4d
  Chris Mason authored Jun 22, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  54aa1f4d
- Btrfs: Switch to libcrc32c to avoid problems with cryptomgr on highmem machines · 11bd143f
  Chris Mason authored Jun 22, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  11bd143f
19 Jun, 2007 2 commits
- Btrfs: reada while dropping snapshots · e011599b
  Chris Mason authored Jun 19, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  e011599b
- Btrfs: cache the extent tree preallocation · 85e55b13
  Chris Mason authored Jun 19, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  85e55b13
18 Jun, 2007 2 commits
- Btrfs: Added tag v0.3 for changeset edfcc0faa35c · 63c992fd
  Chris Mason authored Jun 18, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  63c992fd
- Subject: Rework btrfs_file_write to only allocate while page locks are held · 8c2383c3
  Chris Mason authored Jun 18, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  8c2383c3
15 Jun, 2007 1 commit
- Btrfs: patch queue: page_mkwrite · 9ebefb18
  Chris Mason authored Jun 15, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  9ebefb18
13 Jun, 2007 2 commits

btrfs: Code cleanup · f1ace244

Aneesh authored Jun 13, 2007

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 <chris.mason@oracle.com>

f1ace244

Btrfs: Added tag v0.2 for changeset 8edac0ff7fb5 · b79ab950
Chris Mason authored Jun 13, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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b79ab950

12 Jun, 2007 7 commits
- Btrfs: i386 fixes from axboe · 34088780
  Chris Mason authored Jun 12, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  34088780
- Btrfs: add GPLv2 · 6cbd5570
  Chris Mason authored Jun 12, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  6cbd5570
- Btrfs: no slashes in subvolume names · 8a712645
  Chris Mason authored Jun 12, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  8a712645
- Btrfs: printk fixes · 5af3981c
  Chris Mason authored Jun 12, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  5af3981c
- Btrfs: 64 bit div fixes · 84f54cfa
  Chris Mason authored Jun 12, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  84f54cfa
- Btrfs: split up super.c · 39279cc3
  Chris Mason authored Jun 12, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  39279cc3
- Btrfs: fix oops after block group lookup · 5276aeda
  Chris Mason authored Jun 11, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  5276aeda
09 Jun, 2007 2 commits
- Btrfs: remove device tree · 0cf6c620
  Chris Mason authored Jun 09, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  0cf6c620
- Btrfs: reap dead roots right after commit · ad693af6
  Chris Mason authored Jun 09, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  ad693af6
08 Jun, 2007 3 commits
- Btrfs: get forced transaction commits via workqueue · facda1e7
  Chris Mason authored Jun 08, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  facda1e7
- Btrfs: add compat ioctl · 08607c1b
  Chris Mason authored Jun 08, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  08607c1b
- Btrfs: d_type optimization · fabb5681
  Chris Mason authored Jun 07, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  fabb5681
30 May, 2007 1 commit
- Btrfs: use a separate flag for search_start vs a hint in find_free_extent · fbdc762b
  Chris Mason authored May 30, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  fbdc762b
29 May, 2007 2 commits
- Btrfs: block group switching · 1e2677e0
  Chris Mason authored May 29, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  1e2677e0
- Btrfs: fixup various fsx failures · 1de037a4
  Chris Mason authored May 29, 2007
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Signed-off-by: Chris Mason <chris.mason@oracle.com>
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  1de037a4