提交 · dfe25020689bb2d318782d2c9c7141203583fc70 · OpenHarmony / kernel_linux

25 9月, 2008 18 次提交
- C
  Btrfs: Add mount -o degraded to allow mounts to continue with missing devices · dfe25020
  由 Chris Mason 提交于 5月 13, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  dfe25020
- C
  Btrfs: Add support for online device removal · a061fc8d
  由 Chris Mason 提交于 5月 07, 2008
```
This required a few structural changes to the code that manages bdev pointers:

The VFS super block now gets an anon-bdev instead of a pointer to the
lowest bdev.  This allows us to avoid swapping the super block bdev pointer
around at run time.

The code to read in the super block no longer goes through the extent
buffer interface.  Things got ugly keeping the mapping constant.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  a061fc8d
- C
  Btrfs: Deal with failed writes in mirrored configurations · a236aed1
  由 Chris Mason 提交于 4月 29, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  a236aed1
- C
  Btrfs: Add balance ioctl to restripe the chunks · ec44a35c
  由 Chris Mason 提交于 4月 28, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  ec44a35c
- C
  Btrfs: Add new ioctl to add devices · 788f20eb
  由 Chris Mason 提交于 4月 28, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  788f20eb
- C
  Btrfs: Make the resizer work based on shrinking and growing devices · 8f18cf13
  由 Chris Mason 提交于 4月 25, 2008
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Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  8f18cf13
- C
  Btrfs: Add a special device list for chunk allocations · b3075717
  由 Chris Mason 提交于 4月 22, 2008
```
This allows other code that needs to walk every device in the FS to do so
without locking against allocations.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  b3075717
- C
  Btrfs: Make an unplug function that doesn't unplug every spindle · f2d8d74d
  由 Chris Mason 提交于 4月 21, 2008
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Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  f2d8d74d
- C
  Btrfs: Add chunk uuids and update multi-device back references · e17cade2
  由 Chris Mason 提交于 4月 15, 2008
```
Block headers now store the chunk tree uuid

Chunk items records the device uuid for each stripes

Device extent items record better back refs to the chunk tree

Block groups record better back refs to the chunk tree

The chunk tree format has also changed.  The objectid of BTRFS_CHUNK_ITEM_KEY
used to be the logical offset of the chunk.  Now it is a chunk tree id,
with the logical offset being stored in the offset field of the key.

This allows a single chunk tree to record multiple logical address spaces,
upping the number of bytes indexed by a chunk tree from 2^64 to
2^128.
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  e17cade2
- C
  Btrfs: Write out all super blocks on commit, and bring back proper barrier support · f2984462
  由 Chris Mason 提交于 4月 10, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  f2984462
- C
  Btrfs: Retry metadata reads in the face of checksum failures · f188591e
  由 Chris Mason 提交于 4月 09, 2008
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Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  f188591e
- C
  Change btrfs_map_block to return a structure with mappings for all stripes · cea9e445
  由 Chris Mason 提交于 4月 09, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  cea9e445
- C
  Btrfs: Add support for mirroring across drives · 8790d502
  由 Chris Mason 提交于 4月 03, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  8790d502
- C
  Btrfs: Add support for device scanning and detection ioctls · 8a4b83cc
  由 Chris Mason 提交于 3月 24, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  8a4b83cc
- C
  Btrfs: Bring back mount -o ssd optimizations · 239b14b3
  由 Chris Mason 提交于 3月 24, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  239b14b3
- C
  Btrfs: Move device information into the super block so it can be scanned · 0d81ba5d
  由 Chris Mason 提交于 3月 24, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  0d81ba5d
- C
  Btrfs: Dynamic chunk and block group allocation · 6324fbf3
  由 Chris Mason 提交于 3月 24, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  6324fbf3
- C
  Btrfs: Add support for multiple devices per filesystem · 0b86a832
  由 Chris Mason 提交于 3月 24, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
  0b86a832

OpenHarmony / kernel_linux 上一次同步 3 年多

OpenHarmony / kernel_linux
上一次同步 3 年多