提交 · cee36a03e8f7c6e14aefd497d3acf01bcd3ef153 · openeuler / raspberrypi-kernel

25 9月, 2008 40 次提交
- C
  Rework btrfs_drop_inode to avoid scheduling · cee36a03
  由 Chris Mason 提交于 1月 15, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  cee36a03
- C
  Btrfs: Add drop inode func to avoid data=ordered deadlock · 61295eb8
  由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  61295eb8
- C
  Btrfs: Delete any remaining extent_maps before freeing the inode · 8c416c9e
  由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  8c416c9e
- C
  Btrfs: Only delete roots from sysfs when they were added to sysfs · b99aa6cb
  由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  b99aa6cb
- C
  Btrfs: Change magic string to reflect new format · 69a32ac5
  由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  69a32ac5
- Y
  Btrfs: Add readonly inode flag · fdebe2bd
  由 Yan 提交于 1月 14, 2008
```
This patch adds readonly inode flag support.  A file with this flag
can't be modified, but can be deleted.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  fdebe2bd
- Y
  Btrfs: Implement ACLs setting and getting · 744f52f9
  由 Yan 提交于 1月 14, 2008
```
ACLs are stored but not used for permission checks (yet)
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  744f52f9
- C
  Btrfs: Remove verbose WARN_ON · b3a0d8d2
  由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  b3a0d8d2
- C
  Btrfs: Fix extent_buffer usage when nodesize != leafsize · 55c69072
  由 Chris Mason 提交于 1月 09, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  55c69072
- C
  Btrfs: Add flush barriers on commit · 21ad10cf
  由 Chris Mason 提交于 1月 09, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  21ad10cf
- C
  Btrfs: Remove extent_map debugging message · bcd987fe
  由 Chris Mason 提交于 1月 09, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  bcd987fe
- Y
  Btrfs: Add inode flags support · b98b6767
  由 Yan 提交于 1月 08, 2008
```
This patch adds NODATASUM & NODATACOW inode flags support.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  b98b6767
- C
  Btrfs: online shrinking fixes · c31f8830
  由 Chris Mason 提交于 1月 08, 2008
```
While shrinking the FS, the allocation functions need to make sure
they don't try to allocate bytes past the end of the FS.

nodatacow needed an extra check to force cows when the existing extents are
past the end of the FS.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  c31f8830
- C
  Btrfs: Disable btree reada during extent backref lookups. · b0331a4c
  由 Chris Mason 提交于 1月 08, 2008
```
This reada is generally not effective.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  b0331a4c
- C
  Btrfs: Add some simple throttling to wait for data=ordered and snapshot deletion · e2008b61
  由 Chris Mason 提交于 1月 08, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  e2008b61
- C
  Btrfs: Move snapshot creation to commit time · 3063d29f
  由 Chris Mason 提交于 1月 08, 2008
```
It is very difficult to create a consistent snapshot of the btree when
other writers may update the btree before the commit is done.

This changes the snapshot creation to happen during the commit, while
no other updates are possible.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  3063d29f
- C
  Btrfs: Add data=ordered support · dc17ff8f
  由 Chris Mason 提交于 1月 08, 2008
```
This forces file data extents down the disk along with the metadata that
references them.  The current implementation is fairly simple, and just
writes out all of the dirty pages in an inode before the commit.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  dc17ff8f
- C
  Btrfs: Change tree block csum tagging to avoid false error messages · e4204ded
  由 Chris Mason 提交于 1月 08, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  e4204ded
- C
  Btrfs: resizer: don't hold the fs_mutex for long periods of time · 725c8463
  由 Chris Mason 提交于 1月 04, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  725c8463
- C
  Properly call btrfs_search_slot while shrinking · 1372f8e6
  由 Chris Mason 提交于 1月 04, 2008
```
The shrinking code used btrfs_next_leaf to find the next item, but
this does not cow the blocks it touches.  This fix calls search_slot after
finding the next item to do appropriate cow and balancing.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  1372f8e6
- C
  Btrfs: Lower the max inline size to 8k · 25524883
  由 Chris Mason 提交于 1月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  25524883
- C
  Btrfs: Change st_blocksize to 4k · d6667462
  由 Chris Mason 提交于 1月 03, 2008
```
Some programs (python) do rwm cycles at the granularity returned by
stat.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  d6667462
- Y
  Btrfs: Properly handle overlapping extent in shrink_extent_tree · 73e48b27
  由 Yan 提交于 1月 03, 2008
```
The patch fixes the overlapping extent issue in shrink_extent_tree.
It checks whether there is an overlapping extent by using
find_previous_extent. If there is an overlapping extent, it setups
key.objectid and cur_byte properly.

---
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  73e48b27
- Y
  Btrfs: Add a helper that finds previous extent item · d548ee51
  由 Yan 提交于 1月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  d548ee51
- C
  Btrfs: Fix lock ordering of the snapshot semaphore against the page lock · 5b92ee72
  由 Chris Mason 提交于 1月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  5b92ee72
- C
  count_snapshots: Properly update the leaf pointer after btrfs_next_leaf · bd09835d
  由 Chris Mason 提交于 1月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  bd09835d
- C
  Btrfs: Force inlining off in a few places to save stack usage · 98ed5174
  由 Chris Mason 提交于 1月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  98ed5174
- C
  Btrfs: 32 bit compile fixes for the resizer and enospc checks · f9ef6604
  由 Chris Mason 提交于 1月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  f9ef6604
- C
  Btrfs: Reduce stack usage in the resizer, fix 32 bit compiles · 4313b399
  由 Chris Mason 提交于 1月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  4313b399
- C
  Btrfs: Explicitly send a root objectid to count_snapshots_in_path · 56b453c9
  由 Chris Mason 提交于 1月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  56b453c9
- C
  Btrfs: Add readahead to the online shrinker, and a mount -o alloc_start= for testing · 8f662a76
  由 Chris Mason 提交于 1月 02, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  8f662a76
- C
  Btrfs: Fix NULL block groups on reading the inode · e52ec0eb
  由 Chris Mason 提交于 12月 21, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  e52ec0eb
- C
  Btrfs: Support for online FS resize (grow and shrink) · edbd8d4e
  由 Chris Mason 提交于 12月 21, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  edbd8d4e
- C
  Btrfs: Fix an off by one in the extent_map prepare write code · 5d4fb734
  由 Chris Mason 提交于 12月 21, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  5d4fb734
- C
  Btrfs: Implement basic support for -ENOSPC · 1832a6d5
  由 Chris Mason 提交于 12月 21, 2007
```
This is intended to prevent accidentally filling the drive.  A determined
user can still make things oops.

It includes some accounting of the current bytes under delayed allocation,
but this will change as things get optimized
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  1832a6d5
- C
  Btrfs: Less aggressive readahead on deletes · 01f46658
  由 Chris Mason 提交于 12月 21, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  01f46658
- C
  Btrfs: Fix nodatacow extent lookup · 879c1cfc
  由 Chris Mason 提交于 12月 19, 2007
```
Yan Zheng noticed the offset into the extent was incorrectly being added to the
extent start before trying to find it in the extent allocation tree.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  879c1cfc
- C
  Btrfs: Fix delayed allocation to avoid missing delalloc extents · 190662b2
  由 Chris Mason 提交于 12月 18, 2007
```
find_lock_delalloc_range could exit out too early
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  190662b2
- C
  kmalloc a few large stack objects in the btrfs_ioctl path · 4aec2b52
  由 Chris Mason 提交于 12月 18, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  4aec2b52
- C
  Btrfs: Back port to 2.6.18-el kernels · 6da6abae
  由 Chris Mason 提交于 12月 18, 2007
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  6da6abae