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path: root/fs/btrfs/super.c
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* Btrfs: Use mount -o subvol to select the subvol directory instead of dev:Chris Mason2007-08-29
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add mount into directory supportYan2007-08-29
| | | | | | | | | | Modified form of original patch from Christoph Hellwig to make btrfs mount into the default subvolume by default. mount /dev/somedevice:subvolumename to get other subvolumes or mount /dev/somedevice:. to get the root Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add per-root block accounting and sysfs entriesJosef Bacik2007-08-29
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add delayed allocation to the extent based page tree codeChris Mason2007-08-27
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Extent based page cache code. This uses an rbtree of extents and testsChris Mason2007-08-27
| | | | | | instead of buffer heads. Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Btree defrag on the extent-mapping tree as wellChris Mason2007-08-10
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Fix super block updates during transaction commitChris Mason2007-06-26
| | | | | | | | 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>
* Btrfs: Audit callers and return codes to make sure -ENOSPC gets up the stackChris Mason2007-06-22
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: add GPLv2Chris Mason2007-06-12
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: split up super.cChris Mason2007-06-12
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: fix oops after block group lookupChris Mason2007-06-11
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: remove device treeChris Mason2007-06-09
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: add compat ioctlChris Mason2007-06-08
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: d_type optimizationChris Mason2007-06-07
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: fixup various fsx failuresChris Mason2007-05-29
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: sparse files!Chris Mason2007-05-24
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: symlinks and hard linksChris Mason2007-05-24
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: renameChris Mason2007-05-23
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: 2.6.21-git fixesChris Mason2007-05-21
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: allocator optimizations, truncate readaheadChris Mason2007-05-18
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: patch queue: fix corruption when splitting large itemsChris Mason2007-05-11
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: many allocator fixes, pretty solidChris Mason2007-05-09
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: more allocator enhancementsChris Mason2007-05-06
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: early metadata/data splitChris Mason2007-05-03
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: fix page cache memory leakChris Mason2007-05-02
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: directory readaheadChris Mason2007-05-01
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: allocator improvements, inode block groupsChris Mason2007-04-30
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: smarter transaction writebackChris Mason2007-04-28
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: more block allocator workChris Mason2007-04-27
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: start of block group codeChris Mason2007-04-26
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: fixup dirty_inode related deadlocksChris Mason2007-04-24
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: get rid of the extent_item type fieldChris Mason2007-04-24
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: add dirty_inode callChris Mason2007-04-24
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: new subvolume oops fixChris Mason2007-04-23
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: add owner and type fields to the extents aand block headersChris Mason2007-04-20
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: early fsync supportChris Mason2007-04-19
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: directory inode index is backChris Mason2007-04-19
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: many file_write fixes, inline dataChris Mason2007-04-19
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: working file_write, reorganized key flagsChris Mason2007-04-18
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: rework csums and extent item orderingChris Mason2007-04-17
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: progress on file_writeChris Mason2007-04-17
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: early work to file_write in big extentsChris Mason2007-04-16
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: add a device id to device itemsChris Mason2007-04-12
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: add disk ioctl, mostly workingChris Mason2007-04-12
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: create a logical->phsyical block number mapping schemeChris Mason2007-04-11
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: detect duplicate subvol namesChris Mason2007-04-10
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: subvolumesChris Mason2007-04-10
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: when forced to cow for file_write, get the page uptodate firstChris Mason2007-04-10
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: only cow in get_block when create==1Chris Mason2007-04-10
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: cow file extents before writingChris Mason2007-04-10
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
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