提交 · f2d8d74d7874f8f81222363cd6459a365796e35a · openeuler / Kernel

25 9月, 2008 11 次提交
- C
  Btrfs: Make an unplug function that doesn't unplug every spindle · f2d8d74d
  由 Chris Mason 提交于 4月 21, 2008
```
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
```
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

openeuler / Kernel 大约 1 年 前同步成功

openeuler / Kernel
大约 1 年前同步成功