aboutsummaryrefslogtreecommitdiffstats
path: root/fs/btrfs/volumes.c
Commit message (Collapse)AuthorAge
...
* Btrfs: Add RAID10 supportChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add chunk uuids and update multi-device back referencesChris Mason2008-09-25
| | | | | | | | | | | | | | | | | | | | 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: Chris Mason <chris.mason@oracle.com>
* Btrfs: A few updates for 2.6.18 and versions older than 2.6.25Chris Mason2008-09-25
| | | | | | | This includes fixing a missing spinlock init call that caused oops on mount for most kernels other than 2.6.25. Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: bio_endio support for linux 2.6.23 and older.Miguel2008-09-25
| | | | | | | bio_endio() changed prototype on linux 2.6.24, support older kernels using the older prototype. Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Write out all super blocks on commit, and bring back proper barrier ↵Chris Mason2008-09-25
| | | | | | support Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Retry metadata reads in the face of checksum failuresChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Change btrfs_map_block to return a structure with mappings for all stripesChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add support for duplicate blocks on a single spindleChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add support for mirroring across drivesChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Fix btrfs_fill_super to return -EINVAL when no FS foundYan2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Implement raid0 when multiple devices are presentChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add support for device scanning and detection ioctlsChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Bring back mount -o ssd optimizationsChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Move device information into the super block so it can be scannedChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Dynamic chunk and block group allocationChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add support for multiple devices per filesystemChris Mason2008-09-25
Signed-off-by: Chris Mason <chris.mason@oracle.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-03 21:12:19 -0400