platform/upstream/btrfs-progs.git
16 years agoFix for btrfs_find_free_objectid
Yan [Tue, 22 Jan 2008 16:32:05 +0000 (11:32 -0500)]
Fix for btrfs_find_free_objectid

btrfs_find_free_objectid may return a used objectid due to arithmetic
underflow. This bug may happen when parameter 'root' is tree root,  so
it may cause serious problems when creating snapshot or sub-volume.

16 years agoFixes for the converter
Yan [Tue, 22 Jan 2008 16:32:03 +0000 (11:32 -0500)]
Fixes for the converter

Hello,

This patch fixes two newly found bugs in the converter.  The important
one is in create_ext2_image, sub-volume root directory's size not
properly updated after creating the ext2 image file. The other one is
a small bug in xattr support codes.  In addition to the fixes,  this
patch moves the 'if mounted' check to main() function.

Regards
YZ
---

16 years agoAdded tag v0.11 for changeset b3e59089dab6
Chris Mason [Thu, 17 Jan 2008 17:58:38 +0000 (12:58 -0500)]
Added tag v0.11 for changeset b3e59089dab6

16 years agoRemove kernel-space header in btrfs-progs
Yan [Thu, 17 Jan 2008 17:23:34 +0000 (12:23 -0500)]
Remove kernel-space header in btrfs-progs

When porting ctree.c in btrfs kernel module to btrfs-progs, I forgot
to remove a kernel-space header.  This may cause compile error on some
system.

16 years agoAdded tag v0.10 for changeset 548ea8d7514b
Chris Mason [Tue, 15 Jan 2008 15:33:32 +0000 (10:33 -0500)]
Added tag v0.10 for changeset 548ea8d7514b

16 years agoInstall btrfs-convert during make install
Chris Mason [Mon, 14 Jan 2008 19:08:07 +0000 (14:08 -0500)]
Install btrfs-convert during make install

16 years agoChange the magic to rev the disk format
Chris Mason [Mon, 14 Jan 2008 18:35:53 +0000 (13:35 -0500)]
Change the magic to rev the disk format

16 years agoAdd readonly inode flag
Yan [Mon, 14 Jan 2008 18:35:00 +0000 (13:35 -0500)]
Add readonly inode flag

This patch adds readonly inode flag support.  A file with this flag
can't be modified, but can be deleted.

16 years agoxattr support for the ext3->btrfs converter
Yan [Mon, 14 Jan 2008 18:35:00 +0000 (13:35 -0500)]
xattr support for the ext3->btrfs converter

16 years agoFix a typo in btrfs-progs/extent_map.c
Yan [Mon, 14 Jan 2008 18:35:00 +0000 (13:35 -0500)]
Fix a typo in btrfs-progs/extent_map.c

Hello,

update_extent_state is called with wrong parameter in merge_state.

16 years agoAdd rollback support for the converter
Yan [Tue, 8 Jan 2008 20:56:32 +0000 (15:56 -0500)]
Add rollback support for the converter

This patch adds rollback support for the converter,  the converter can
roll back a conversion if the image file haven't been modified.  In
addition,  I rearrange some codes in convert.c and add a few comments.

16 years agoA few update for btrfs-progs
Yan [Tue, 8 Jan 2008 20:55:08 +0000 (15:55 -0500)]
A few update for btrfs-progs

Hello,

This patch adds inode flags definition to btrfs-progs and updates
extent-tree.c to match the kernel.

16 years agobtrfs_print_node: don't use btrfs_item_key_to_cpu on nodes
Chris Mason [Mon, 7 Jan 2008 20:25:48 +0000 (15:25 -0500)]
btrfs_print_node: don't use btrfs_item_key_to_cpu on nodes

16 years agoAdd Yan Zheng's ext3->btrfs conversion program
Chris Mason [Fri, 4 Jan 2008 16:29:55 +0000 (11:29 -0500)]
Add Yan Zheng's ext3->btrfs conversion program

run make convert to build it, the program is named btrfs-convert and is
not installed by default.

16 years agoUpdate find_free_extent for the ext3 conversion tool
Yan [Fri, 4 Jan 2008 15:41:19 +0000 (10:41 -0500)]
Update find_free_extent for the ext3 conversion tool

This patch adds customized find_free_extent support to btrfs-progs,
the conversion program requires this.

16 years agoUpdate btrfs-progs to match kernel sources
Yan [Fri, 4 Jan 2008 15:38:22 +0000 (10:38 -0500)]
Update btrfs-progs to match kernel sources

16 years agoPort extent buffer to btrfs-progs
Yan Zheng [Fri, 4 Jan 2008 15:36:26 +0000 (10:36 -0500)]
Port extent buffer to btrfs-progs

This patch ports extent buffer to btrfs-progs. extent_map.c contains a
simplified extent map tree and functions that manipulate/manage extent
buffer. extent state related codes are based on corresponding codes in
kernel module, codes that manage extent buffer are from disk-io.c.

16 years agoAdd online resizing ioctls
Chris Mason [Fri, 21 Dec 2007 21:25:35 +0000 (16:25 -0500)]
Add online resizing ioctls

btrfsctl -r size mount_point

16 years agoVerify extent back references in btrfsck
Chris Mason [Fri, 14 Dec 2007 16:00:30 +0000 (11:00 -0500)]
Verify extent back references in btrfsck

16 years agoReorder extent back refs to differentiate file data from btree blocks
Chris Mason [Thu, 13 Dec 2007 16:12:45 +0000 (11:12 -0500)]
Reorder extent back refs to differentiate file data from btree blocks

16 years agoCreate macros to generation set/get funcs for on disk structures
Chris Mason [Wed, 12 Dec 2007 19:39:46 +0000 (14:39 -0500)]
Create macros to generation set/get funcs for on disk structures

16 years agoAdd back pointers from the inode to the directory that referenced it
Chris Mason [Wed, 12 Dec 2007 19:39:36 +0000 (14:39 -0500)]
Add back pointers from the inode to the directory that referenced it

16 years agoMakefile: CFLAGS, LDFLAGS
Jan Engelhardt [Tue, 11 Dec 2007 14:22:42 +0000 (09:22 -0500)]
Makefile: CFLAGS, LDFLAGS

Split CFLAGS into CFLAGS (user part) and AM_CFLAGS (not-so-user part;
variable name taken from automake, but otherwise no relation).
Also add LDFLAGS.
This allows me to use `make CFLAGS="-O2 -fPIE" LDFLAGS="-pie"` without
dropping the other important (AM_CFLAGS) flags.

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
---
 btrfs-progs/Makefile |   17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

16 years agoAdd back pointers from extents to the file or btree referencing them
Chris Mason [Tue, 11 Dec 2007 14:21:42 +0000 (09:21 -0500)]
Add back pointers from extents to the file or btree referencing them

16 years agoAdd generation numbers to block pointers
Chris Mason [Sun, 9 Dec 2007 18:46:24 +0000 (13:46 -0500)]
Add generation numbers to block pointers

16 years agoUpdate btrfs-progs to better match the kernel
Yan [Wed, 5 Dec 2007 15:41:38 +0000 (10:41 -0500)]
Update btrfs-progs to better match the kernel

16 years agoAdded tag v0.9 for changeset 99eb8cf2ca51
Chris Mason [Tue, 4 Dec 2007 20:11:12 +0000 (15:11 -0500)]
Added tag v0.9 for changeset 99eb8cf2ca51

16 years agoAdd simple stripe size parameter
Chris Mason [Fri, 30 Nov 2007 16:30:24 +0000 (11:30 -0500)]
Add simple stripe size parameter

16 years agoxattr support for btrfs-progs
Josef Bacik [Fri, 16 Nov 2007 16:46:07 +0000 (11:46 -0500)]
xattr support for btrfs-progs

16 years agoproperly init block group cache structs
Chris Mason [Fri, 19 Oct 2007 14:38:08 +0000 (10:38 -0400)]
properly init block group cache structs

16 years agoRemove the last radix tree (block_group_cache)
Chris Mason [Wed, 17 Oct 2007 13:58:56 +0000 (09:58 -0400)]
Remove the last radix tree (block_group_cache)

16 years agoMake the crc32c code match what the kernel modules are currently doing
Chris Mason [Mon, 15 Oct 2007 20:25:43 +0000 (16:25 -0400)]
Make the crc32c code match what the kernel modules are currently doing

16 years agoCreate a slightly more generic extent-caching structure
Chris Mason [Mon, 15 Oct 2007 20:25:41 +0000 (16:25 -0400)]
Create a slightly more generic extent-caching structure

16 years agoSwitch to byte granular allocations
Chris Mason [Mon, 15 Oct 2007 20:25:14 +0000 (16:25 -0400)]
Switch to byte granular allocations

16 years agoStop using radix trees to record pending allocations
Chris Mason [Mon, 15 Oct 2007 20:25:04 +0000 (16:25 -0400)]
Stop using radix trees to record pending allocations

16 years agoAllow large blocks
Chris Mason [Mon, 15 Oct 2007 20:24:39 +0000 (16:24 -0400)]
Allow large blocks

16 years agoAdd per-file dependency tracking
Jan Engelhardt [Fri, 14 Sep 2007 14:31:10 +0000 (10:31 -0400)]
Add per-file dependency tracking

The dependency archive ".depend" is only created once.
Changing a C file's dependencies does not remake .depend,
so make will recompile either too few or too many things.
Use of per-.c file dependencies that are created and update
during compile solve this.

16 years agoMake btrfs-progs compile with -fstrict-aliasing (included in -O2) again.
Jan Engelhardt [Fri, 14 Sep 2007 14:31:06 +0000 (10:31 -0400)]
Make btrfs-progs compile with -fstrict-aliasing (included in -O2) again.

This is done by doing a two-step conversion (rather than a one-step).
First, the variable goes from type * to void *, and then to
implicitly to void **.
(Not sure if this is "good practice", but it shuts up the compiler,
so it seems the compiler takes into account that we are actually punning
it this way.)

16 years agoextra stats for btrfsck, link count in print-tree.c
Chris Mason [Fri, 14 Sep 2007 13:19:19 +0000 (09:19 -0400)]
extra stats for btrfsck, link count in print-tree.c

16 years agoAdded tag v0.8 for changeset f4810b8d5822
Chris Mason [Tue, 11 Sep 2007 23:48:37 +0000 (19:48 -0400)]
Added tag v0.8 for changeset f4810b8d5822

16 years agobtrfs-progs support for root block accounting
Josef Bacik [Wed, 29 Aug 2007 19:56:44 +0000 (15:56 -0400)]
btrfs-progs support for root block accounting

This adds support for keeping track of the number of blocks used by
root_item's.  This makes it so that mkfs lays down the "default" subvol with
the correct block accounting in place.  Thank you,

16 years agoAdded tag v0.6 for changeset 75b9a16fff1a
Chris Mason [Tue, 7 Aug 2007 20:35:34 +0000 (16:35 -0400)]
Added tag v0.6 for changeset 75b9a16fff1a

16 years agoadd defrag ioctl
Chris Mason [Tue, 7 Aug 2007 20:15:59 +0000 (16:15 -0400)]
add defrag ioctl

16 years agoAdded tag v0.5 for changeset 85bf73175772
Chris Mason [Thu, 28 Jun 2007 20:36:48 +0000 (16:36 -0400)]
Added tag v0.5 for changeset 85bf73175772

16 years agocalculate checksums during IO
Josef Bacik [Thu, 28 Jun 2007 20:20:29 +0000 (16:20 -0400)]
calculate checksums during IO

16 years agoAllow install prefix overrides
Jeff Mahoney [Thu, 28 Jun 2007 20:03:23 +0000 (16:03 -0400)]
Allow install prefix overrides

16 years agoDocumentation update
Chris Mason [Thu, 28 Jun 2007 20:02:01 +0000 (16:02 -0400)]
Documentation update

16 years agoAdded tag v0.4 for changeset c969452d5ae7
Chris Mason [Fri, 22 Jun 2007 18:50:47 +0000 (14:50 -0400)]
Added tag v0.4 for changeset c969452d5ae7

16 years agoAdded tag v0.4 for changeset c760f17dde33
Chris Mason [Fri, 22 Jun 2007 18:38:03 +0000 (14:38 -0400)]
Added tag v0.4 for changeset c760f17dde33

16 years agodisk format updates for finding dead roots
Chris Mason [Fri, 22 Jun 2007 18:37:48 +0000 (14:37 -0400)]
disk format updates for finding dead roots

16 years agoAdded tag v0.3 for changeset 1ef7cf63ac2c
Chris Mason [Mon, 18 Jun 2007 14:34:21 +0000 (10:34 -0400)]
Added tag v0.3 for changeset 1ef7cf63ac2c

16 years agoFix btrfsck build failure on FC7
Terje Rosten [Mon, 18 Jun 2007 12:45:50 +0000 (08:45 -0400)]
Fix btrfsck build failure on FC7

17 years agoAdded tag v0.2 for changeset 9cebac62e0c9
Chris Mason [Wed, 13 Jun 2007 15:53:39 +0000 (11:53 -0400)]
Added tag v0.2 for changeset 9cebac62e0c9

17 years agofix COPYING
Chris Mason [Tue, 12 Jun 2007 19:41:08 +0000 (15:41 -0400)]
fix COPYING

17 years agoi386 fixes from axboe
Chris Mason [Tue, 12 Jun 2007 15:39:09 +0000 (11:39 -0400)]
i386 fixes from axboe

17 years agoadd GPLv2
Chris Mason [Tue, 12 Jun 2007 13:07:11 +0000 (09:07 -0400)]
add GPLv2

17 years agono slashes in subvolume names
Chris Mason [Tue, 12 Jun 2007 12:21:28 +0000 (08:21 -0400)]
no slashes in subvolume names

17 years agoprintf cleanups
Chris Mason [Tue, 12 Jun 2007 12:08:04 +0000 (08:08 -0400)]
printf cleanups

17 years agoremove device tree
Chris Mason [Sat, 9 Jun 2007 13:22:37 +0000 (09:22 -0400)]
remove device tree

17 years ago32 bit compile fixes
Chris Mason [Fri, 8 Jun 2007 12:44:41 +0000 (08:44 -0400)]
32 bit compile fixes

17 years agoendian fixes, makefile fixes
Chris Mason [Fri, 8 Jun 2007 02:12:21 +0000 (22:12 -0400)]
endian fixes, makefile fixes

17 years agodata vs metadata flag for block groups
Chris Mason [Wed, 30 May 2007 14:21:32 +0000 (10:21 -0400)]
data vs metadata flag for block groups

17 years agocleanup warnings found with -O2
Chris Mason [Tue, 22 May 2007 14:07:10 +0000 (10:07 -0400)]
cleanup warnings found with -O2

17 years agoreduce ram used by btrfsck
Chris Mason [Tue, 22 May 2007 13:17:08 +0000 (09:17 -0400)]
reduce ram used by btrfsck

17 years agobtrfsck fixes and cleanups
Chris Mason [Fri, 18 May 2007 17:26:07 +0000 (13:26 -0400)]
btrfsck fixes and cleanups

17 years agomore stats from fsck
Chris Mason [Thu, 10 May 2007 00:13:48 +0000 (20:13 -0400)]
more stats from fsck

17 years agocompile fix
Chris Mason [Tue, 8 May 2007 00:04:45 +0000 (20:04 -0400)]
compile fix

17 years agoallocator improvements, inode block groups
Chris Mason [Mon, 30 Apr 2007 19:25:49 +0000 (15:25 -0400)]
allocator improvements, inode block groups

17 years agostart of block group code
Chris Mason [Thu, 26 Apr 2007 20:46:06 +0000 (16:46 -0400)]
start of block group code

17 years agouse node list for roots
Chris Mason [Wed, 25 Apr 2007 14:08:15 +0000 (10:08 -0400)]
use node list for roots

17 years agoadd bit-radix.h to the repo
Chris Mason [Tue, 24 Apr 2007 16:45:36 +0000 (12:45 -0400)]
add bit-radix.h to the repo

17 years agosubvolume and snapshot fsck support
Chris Mason [Tue, 24 Apr 2007 16:44:05 +0000 (12:44 -0400)]
subvolume and snapshot fsck support

17 years agoget rid of the extent_item type field
Chris Mason [Tue, 24 Apr 2007 16:09:01 +0000 (12:09 -0400)]
get rid of the extent_item type field

17 years agofsck checks against extent map, small fixes
Chris Mason [Mon, 23 Apr 2007 21:00:26 +0000 (17:00 -0400)]
fsck checks against extent map, small fixes

17 years agofaster btrfsck
Chris Mason [Mon, 23 Apr 2007 19:56:27 +0000 (15:56 -0400)]
faster btrfsck

17 years agoadd owner and type fields to the extents aand block headers
Chris Mason [Sat, 21 Apr 2007 00:23:29 +0000 (20:23 -0400)]
add owner and type fields to the extents aand block headers

17 years agobring back the inode number directory index
Chris Mason [Thu, 19 Apr 2007 19:41:24 +0000 (15:41 -0400)]
bring back the inode number directory index

17 years agoinline file data in extents
Chris Mason [Thu, 19 Apr 2007 17:38:02 +0000 (13:38 -0400)]
inline file data in extents

17 years agokey flag reorg
Chris Mason [Wed, 18 Apr 2007 20:15:47 +0000 (16:15 -0400)]
key flag reorg

17 years agorework csum and extent item ordering
Chris Mason [Tue, 17 Apr 2007 19:40:34 +0000 (15:40 -0400)]
rework csum and extent item ordering

17 years agoearly work to file_write in big extents
Chris Mason [Mon, 16 Apr 2007 13:23:09 +0000 (09:23 -0400)]
early work to file_write in big extents

17 years agoadd some support for multiple devices to progs
Chris Mason [Thu, 12 Apr 2007 16:14:47 +0000 (12:14 -0400)]
add some support for multiple devices to progs

17 years agoadd disk ioctl
Chris Mason [Thu, 12 Apr 2007 14:51:51 +0000 (10:51 -0400)]
add disk ioctl

17 years agoearly support for multiple devices
Chris Mason [Wed, 11 Apr 2007 17:57:55 +0000 (13:57 -0400)]
early support for multiple devices

17 years agouse a different inode number for subvols than the root root dir
Chris Mason [Wed, 11 Apr 2007 12:58:53 +0000 (08:58 -0400)]
use a different inode number for subvols than the root root dir

17 years agobtrfsctl detects dir/file of args
Chris Mason [Tue, 10 Apr 2007 18:12:24 +0000 (14:12 -0400)]
btrfsctl detects dir/file of args

17 years agodrop owner and parentid
Chris Mason [Tue, 10 Apr 2007 16:36:58 +0000 (12:36 -0400)]
drop owner and parentid

17 years agodrop the inode map tree
Chris Mason [Tue, 10 Apr 2007 16:13:29 +0000 (12:13 -0400)]
drop the inode map tree

17 years agobtrfsctl
Chris Mason [Tue, 10 Apr 2007 13:27:30 +0000 (09:27 -0400)]
btrfsctl

17 years agogroundwork for subvolume and snapshot roots
Chris Mason [Mon, 9 Apr 2007 14:42:55 +0000 (10:42 -0400)]
groundwork for subvolume and snapshot roots

17 years agostart of support for subvolumes
Chris Mason [Fri, 6 Apr 2007 19:39:12 +0000 (15:39 -0400)]
start of support for subvolumes

17 years agouuids
Chris Mason [Thu, 5 Apr 2007 18:29:12 +0000 (14:29 -0400)]
uuids

17 years agofinish off inode indexing in dirs, add overflows
Chris Mason [Thu, 5 Apr 2007 16:13:45 +0000 (12:13 -0400)]
finish off inode indexing in dirs, add overflows

17 years agodir inode index
Chris Mason [Thu, 5 Apr 2007 01:23:26 +0000 (21:23 -0400)]
dir inode index

17 years agoupdate print-tree for inline data
Chris Mason [Wed, 4 Apr 2007 17:27:22 +0000 (13:27 -0400)]
update print-tree for inline data

17 years agosync up with kernel sources
Chris Mason [Mon, 2 Apr 2007 18:18:17 +0000 (14:18 -0400)]
sync up with kernel sources

17 years agocsum data struct changes
Chris Mason [Thu, 29 Mar 2007 19:15:49 +0000 (15:15 -0400)]
csum data struct changes

17 years agomove csum fields around
Chris Mason [Wed, 28 Mar 2007 23:45:38 +0000 (19:45 -0400)]
move csum fields around

17 years agoadd generation to file extents
Chris Mason [Tue, 27 Mar 2007 13:15:24 +0000 (09:15 -0400)]
add generation to file extents

17 years agofirst free objectid fixes
Chris Mason [Tue, 27 Mar 2007 10:25:01 +0000 (06:25 -0400)]
first free objectid fixes