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path: root/fs/btrfs/disk-io.h
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* Btrfs: Create extent_buffer interface for large blocksizesChris Mason2008-09-25
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Use balance_dirty_pages_nr on btree blocksChris Mason2008-09-25
| | | | | | | | btrfs_btree_balance_dirty is changed to pass the number of pages dirtied for more accurate dirty throttling. This lets the VM make better decisions about when to force some writeback. Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Add support for defragging files via btrfsctl -d. Avoid OOM on extent treeChris Mason2007-09-10
| | | | | | defrag. 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: 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: Add BH_Defrag to mark buffers that are in need of defraggingChris Mason2007-08-10
| | | | | | | | This allows the tree walking code to defrag only the newly allocated buffers, it seems to be a good balance between perfect defragging and the performance hit of repeatedly reallocating blocks. Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: crash recovery fixesChris Mason2007-06-28
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add the ability to find and remove dead roots after a crash.Chris 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: 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: 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: groundwork for subvolume and snapshot rootsChris Mason2007-04-09
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: still corruption huntingChris Mason2007-04-02
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: verify csums on readChris Mason2007-03-29
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: use a btree inode instead of sb_getblkChris Mason2007-03-28
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: transaction reworkChris Mason2007-03-22
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Mountable btrfs, with readdirChris Mason2007-03-22
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: initial move to kernel module landChris Mason2007-03-21
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: transaction handles everywhereChris Mason2007-03-16
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: variable block size supportChris Mason2007-03-14
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Change the super to point to a tree of trees to enable persistent ↵Chris Mason2007-03-13
| | | | | | snapshots Signed-off-by: Chris Mason <chris.mason@oracle.com>
* rename funcs and structs to btrfsChris Mason2007-03-13
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Fixup reference counting on cowsChris Mason2007-03-06
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: pretend page cache & commit codeChris Mason2007-03-01
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Block sized tree extents and extent deletionChris Mason2007-02-23
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: extent fixesChris Mason2007-02-21
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: early extent mapping supportChris Mason2007-02-20
| | | | Signed-off-by: Chris Mason <chris.mason@oracle.com>
* Btrfs: Add backing store, memory managementChris Mason2007-02-02
Signed-off-by: Chris Mason <chris.mason@oracle.com>