Chris Mason [Mon, 18 Jun 2007 13:57:58 +0000 (09:57 -0400)] 
Subject: Rework btrfs_file_write to only allocate while page locks are held
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 15 Jun 2007 17:50:00 +0000 (13:50 -0400)]
Btrfs: patch queue: page_mkwrite
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Aneesh [Wed, 13 Jun 2007 20:18:26 +0000 (16:18 -0400)] 
btrfs: Code cleanup
Attaching below is some of the code cleanups that i came across while
reading the code.
a) alloc_path already calls init_path.
b) Mention that btrfs_inode is the in memory copy.Ext4 have ext4_inode_info as
the in memory copy ext4_inode as the disk copy
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 13 Jun 2007 15:53:31 +0000 (11:53 -0400)]
Btrfs: Added tag v0.2 for changeset
8edac0ff7fb5
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 12 Jun 2007 15:36:58 +0000 (11:36 -0400)]
Btrfs: i386 fixes from axboe
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 12 Jun 2007 13:07:21 +0000 (09:07 -0400)]
Btrfs: add GPLv2
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 12 Jun 2007 12:21:35 +0000 (08:21 -0400)]
Btrfs: no slashes in subvolume names
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 12 Jun 2007 11:50:13 +0000 (07:50 -0400)]
Btrfs: printk fixes
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 12 Jun 2007 11:43:08 +0000 (07:43 -0400)]
Btrfs: 64 bit div fixes
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 12 Jun 2007 10:35:45 +0000 (06:35 -0400)]
Btrfs: split up super.c
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 12 Jun 2007 01:33:38 +0000 (21:33 -0400)]
Btrfs: fix oops after block group lookup
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Sat, 9 Jun 2007 13:22:25 +0000 (09:22 -0400)]
Btrfs: remove device tree
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Sat, 9 Jun 2007 12:19:57 +0000 (08:19 -0400)]
Btrfs: reap dead roots right after commit
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 8 Jun 2007 22:11:48 +0000 (18:11 -0400)]
Btrfs: get forced transaction commits via workqueue
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 8 Jun 2007 19:33:54 +0000 (15:33 -0400)]
Btrfs: add compat ioctl
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 8 Jun 2007 02:13:21 +0000 (22:13 -0400)]
Btrfs: d_type optimization
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 30 May 2007 14:22:12 +0000 (10:22 -0400)]
Btrfs: use a separate flag for search_start vs a hint in find_free_extent
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 29 May 2007 20:52:18 +0000 (16:52 -0400)]
Btrfs: block group switching
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 29 May 2007 19:17:08 +0000 (15:17 -0400)]
Btrfs: fixup various fsx failures
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 24 May 2007 17:35:57 +0000 (13:35 -0400)]
Btrfs: sparse files!
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 24 May 2007 12:34:10 +0000 (08:34 -0400)]
Btrfs: symlinks and hard links
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 23 May 2007 19:44:28 +0000 (15:44 -0400)]
Btrfs: rename
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 21 May 2007 18:05:12 +0000 (14:05 -0400)]
Btrfs: 2.6.21-git fixes
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 18 May 2007 17:28:27 +0000 (13:28 -0400)]
Btrfs: allocator optimizations, truncate readahead
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 11 May 2007 15:33:21 +0000 (11:33 -0400)]
Btrfs: patch queue: fix corruption when splitting large items
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 10 May 2007 16:36:17 +0000 (12:36 -0400)]
Btrfs: switch to crc32c instead of sha256
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 10 May 2007 15:24:42 +0000 (11:24 -0400)]
Btrfs: fix check_node and check_leaf to use less cpu
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 10 May 2007 00:13:14 +0000 (20:13 -0400)]
Btrfs: many allocator fixes, pretty solid
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 8 May 2007 00:03:49 +0000 (20:03 -0400)]
Btrfs: allocator and tuning
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Sun, 6 May 2007 14:15:01 +0000 (10:15 -0400)]
Btrfs: more allocator enhancements
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 3 May 2007 13:06:49 +0000 (09:06 -0400)]
Btrfs: early metadata/data split
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 2 May 2007 19:53:43 +0000 (15:53 -0400)]
Btrfs: fix page cache memory leak
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 1 May 2007 12:53:32 +0000 (08:53 -0400)]
Btrfs: directory readahead
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 30 Apr 2007 19:25:45 +0000 (15:25 -0400)]
Btrfs: allocator improvements, inode block groups
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Sat, 28 Apr 2007 19:17:08 +0000 (15:17 -0400)]
Btrfs: prealloc more blocks for the extent map
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Sat, 28 Apr 2007 13:29:35 +0000 (09:29 -0400)]
Btrfs: smarter transaction writeback
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Sat, 28 Apr 2007 12:48:10 +0000 (08:48 -0400)]
Btrfs: try to drop dead cow pages from ram
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 27 Apr 2007 15:42:05 +0000 (11:42 -0400)]
Btrfs: allocator tweaks
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 27 Apr 2007 14:08:34 +0000 (10:08 -0400)]
Btrfs: more block allocator work
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 26 Apr 2007 20:46:15 +0000 (16:46 -0400)]
Btrfs: start of block group code
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 25 Apr 2007 19:52:25 +0000 (15:52 -0400)]
Btrfs: change around extent-tree prealloc
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 24 Apr 2007 16:44:26 +0000 (12:44 -0400)]
Btrfs: fixup dirty_inode related deadlocks
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 24 Apr 2007 16:07:39 +0000 (12:07 -0400)]
Btrfs: get rid of the extent_item type field
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 24 Apr 2007 15:52:22 +0000 (11:52 -0400)]
Btrfs: add dirty_inode call
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 23 Apr 2007 23:10:49 +0000 (19:10 -0400)]
Btrfs: new subvolume oops fix
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 23 Apr 2007 21:01:05 +0000 (17:01 -0400)]
Btrfs: fix extent owner/type setting on extent tree blocks
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Sat, 21 Apr 2007 00:23:12 +0000 (20:23 -0400)]
Btrfs: add owner and type fields to the extents aand block headers
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 20 Apr 2007 17:48:57 +0000 (13:48 -0400)]
Btrfs: node balance optimizations
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 20 Apr 2007 17:16:02 +0000 (13:16 -0400)]
Btrfs: write barriers on commit, balance level before split
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 20 Apr 2007 01:01:03 +0000 (21:01 -0400)]
Btrfs: early fsync support
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 19 Apr 2007 19:36:27 +0000 (15:36 -0400)]
Btrfs: directory inode index is back
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 19 Apr 2007 17:37:44 +0000 (13:37 -0400)]
Btrfs: many file_write fixes, inline data
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 18 Apr 2007 20:15:28 +0000 (16:15 -0400)]
Btrfs: working file_write, reorganized key flags
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 17 Apr 2007 19:39:32 +0000 (15:39 -0400)]
Btrfs: rework csums and extent item ordering
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 17 Apr 2007 17:26:50 +0000 (13:26 -0400)]
Btrfs: progress on file_write
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 16 Apr 2007 13:22:45 +0000 (09:22 -0400)]
Btrfs: early work to file_write in big extents
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 12 Apr 2007 16:14:00 +0000 (12:14 -0400)]
Btrfs: add a device id to device items
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 12 Apr 2007 14:43:05 +0000 (10:43 -0400)]
Btrfs: add disk ioctl, mostly working
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 11 Apr 2007 19:53:25 +0000 (15:53 -0400)]
Btrfs: create a logical->phsyical block number mapping scheme
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 11 Apr 2007 17:57:44 +0000 (13:57 -0400)]
Btrfs: early support for multiple devices
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 11 Apr 2007 12:59:20 +0000 (08:59 -0400)]
Btrfs: use a dedicated inode num for root root dir
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 11 Apr 2007 00:07:20 +0000 (20:07 -0400)]
Btrfs: detect duplicate subvol names
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 10 Apr 2007 20:58:11 +0000 (16:58 -0400)]
Btrfs: subvolumes
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 10 Apr 2007 18:22:02 +0000 (14:22 -0400)]
Btrfs: when forced to cow for file_write, get the page uptodate first
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 10 Apr 2007 17:51:41 +0000 (13:51 -0400)]
Btrfs: only cow in get_block when create==1
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 10 Apr 2007 17:20:21 +0000 (13:20 -0400)]
Btrfs: cow file extents before writing
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 10 Apr 2007 16:36:36 +0000 (12:36 -0400)]
Btrfs: drop owner and parentid
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 10 Apr 2007 16:13:09 +0000 (12:13 -0400)]
Btrfs: drop the inode map tree
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 10 Apr 2007 13:27:04 +0000 (09:27 -0400)]
Btrfs: snapshot progress
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 9 Apr 2007 14:42:37 +0000 (10:42 -0400)]
Btrfs: groundwork for subvolume and snapshot roots
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 6 Apr 2007 19:37:36 +0000 (15:37 -0400)]
Btrfs: start of support for many FS volumes
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 5 Apr 2007 18:28:50 +0000 (14:28 -0400)]
Btrfs: uuids
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 5 Apr 2007 17:35:25 +0000 (13:35 -0400)]
Btrfs: dirindex optimizations
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 5 Apr 2007 16:13:21 +0000 (12:13 -0400)]
Btrfs: finish off inode indexing in dirs, add overflows
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 5 Apr 2007 14:38:44 +0000 (10:38 -0400)]
Btrfs: more inode indexed directory work
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 5 Apr 2007 01:22:22 +0000 (21:22 -0400)]
Btrfs: add dir inode index
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 4 Apr 2007 19:27:52 +0000 (15:27 -0400)]
Btrfs: tweak the inode-map and free extent search starts on cold mount
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 4 Apr 2007 18:30:09 +0000 (14:30 -0400)]
Btrfs: disable inline data code for now
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 4 Apr 2007 18:08:15 +0000 (14:08 -0400)]
Btrfs: support for items bigger than 1/2 the blocksize
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 4 Apr 2007 13:36:31 +0000 (09:36 -0400)]
Btrfs: early inline file data code
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 3 Apr 2007 15:43:19 +0000 (11:43 -0400)]
Btrfs: don't wait on uptodate buffers on read
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 2 Apr 2007 19:43:21 +0000 (15:43 -0400)]
Btrfs: csum_verify_file_block locking fix
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 2 Apr 2007 18:53:59 +0000 (14:53 -0400)]
Btrfs: corruptions fixed
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 2 Apr 2007 15:20:42 +0000 (11:20 -0400)]
Btrfs: dynamic allocation of path struct
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 2 Apr 2007 14:50:19 +0000 (10:50 -0400)]
Btrfs: still corruption hunting
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 30 Mar 2007 18:27:56 +0000 (14:27 -0400)]
Btrfs: corruption hunt continues
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Fri, 30 Mar 2007 12:47:31 +0000 (08:47 -0400)]
Btrfs: hunting slab corruption
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 29 Mar 2007 19:15:27 +0000 (15:15 -0400)]
Btrfs: verify csums on read
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 29 Mar 2007 15:56:46 +0000 (11:56 -0400)]
btrfs_file_write -- first pass
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Thu, 29 Mar 2007 13:59:15 +0000 (09:59 -0400)]
Btrfs: btree address space fixes
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 28 Mar 2007 23:44:27 +0000 (19:44 -0400)]
Btrfs: sha256 csums on metadata
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Wed, 28 Mar 2007 17:57:48 +0000 (13:57 -0400)]
Btrfs: use a btree inode instead of sb_getblk
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 27 Mar 2007 17:42:32 +0000 (13:42 -0400)]
btrfs_rmdir
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 27 Mar 2007 15:26:26 +0000 (11:26 -0400)]
Btrfs: byte offsets for file keys
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 27 Mar 2007 15:05:53 +0000 (11:05 -0400)]
btrfs_truncate
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 27 Mar 2007 13:16:29 +0000 (09:16 -0400)]
Btrfs: add generation field to file extent
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 27 Mar 2007 13:06:38 +0000 (09:06 -0400)]
Btrfs: split out level field in struct header
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Tue, 27 Mar 2007 10:33:00 +0000 (06:33 -0400)]
Btrfs: reference counts on data extents
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 26 Mar 2007 20:00:06 +0000 (16:00 -0400)]
btrfs_get_block, file read/write
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 26 Mar 2007 16:00:39 +0000 (12:00 -0400)]
btrfs_dirty_inode
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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