platform/upstream/btrfs-progs.git
6 years agobtrfs-progs: ci: cache built dependencies
David Sterba [Sat, 24 Feb 2018 00:57:42 +0000 (01:57 +0100)]
btrfs-progs: ci: cache built dependencies

For a slight speed up of the build, cache reiserfs and zstd. A quick
cache validity is done, or it can be cleared manually on travis web UI.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: replace test_issubvolume() with btrfs_util_is_subvolume()
Omar Sandoval [Sun, 21 Jan 2018 08:24:50 +0000 (00:24 -0800)]
btrfs-progs: replace test_issubvolume() with btrfs_util_is_subvolume()

This gets the remaining occurrences that weren't covered by previous
conversions.

Signed-off-by: Omar Sandoval <osandov@fb.com>
[ fixup test_issubvolume due to removed dependency patch ]
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: use libbtrfsutil for subvol sync
Omar Sandoval [Wed, 24 Jan 2018 23:54:14 +0000 (15:54 -0800)]
btrfs-progs: use libbtrfsutil for subvol sync

btrfs_util_f_deleted_subvolumes() replaces enumerate_dead_subvols() and
btrfs_util_f_subvolume_info() replaces is_subvolume_cleaned().

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: use libbtrfsutil for subvol show
Omar Sandoval [Wed, 20 Dec 2017 20:37:08 +0000 (12:37 -0800)]
btrfs-progs: use libbtrfsutil for subvol show

Now implemented with btrfs_util_subvolume_path(),
btrfs_util_subvolume_info(), and subvolume iterators.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: use libbtrfsutil for subvol delete
Omar Sandoval [Sat, 20 Jan 2018 21:04:48 +0000 (13:04 -0800)]
btrfs-progs: use libbtrfsutil for subvol delete

Most of the interesting part of this command is the commit mode, so this
only saves a little bit of code.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: use libbtrfsutil for get-default
Omar Sandoval [Fri, 19 Jan 2018 22:52:11 +0000 (14:52 -0800)]
btrfs-progs: use libbtrfsutil for get-default

The only thing of note here is the "top level" column. This used to mean
something else, but for a long time it has been equal to the parent ID.
I preserved this for backwards compatability.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: use libbtrfsutil for set-default
Omar Sandoval [Wed, 20 Dec 2017 17:43:52 +0000 (09:43 -0800)]
btrfs-progs: use libbtrfsutil for set-default

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: use libbtrfsutil for sync ioctls
Omar Sandoval [Thu, 25 Jan 2018 09:35:27 +0000 (01:35 -0800)]
btrfs-progs: use libbtrfsutil for sync ioctls

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: use libbtrfsutil for read-only property
Omar Sandoval [Sat, 20 Jan 2018 00:49:29 +0000 (16:49 -0800)]
btrfs-progs: use libbtrfsutil for read-only property

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_deleted_subvolumes()
Omar Sandoval [Wed, 24 Jan 2018 20:48:59 +0000 (12:48 -0800)]
libbtrfsutil: add btrfs_util_deleted_subvolumes()

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_delete_subvolume()
Omar Sandoval [Thu, 18 Jan 2018 22:26:35 +0000 (14:26 -0800)]
libbtrfsutil: add btrfs_util_delete_subvolume()

We also support recursive deletion using a subvolume iterator.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_create_snapshot()
Omar Sandoval [Thu, 18 Jan 2018 22:23:23 +0000 (14:23 -0800)]
libbtrfsutil: add btrfs_util_create_snapshot()

Thanks to subvolume iterators, we can also implement recursive snapshot
fairly easily.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add subvolume iterator helpers
Omar Sandoval [Thu, 18 Jan 2018 22:05:12 +0000 (14:05 -0800)]
libbtrfsutil: add subvolume iterator helpers

This is how we can implement stuff like `btrfs subvol list`. Rather than
producing the entire list upfront, the iterator approach uses less
memory in the common case where the whole list is not stored (O(max
subvolume path length)). It supports both pre-order traversal (useful
for, e.g, recursive snapshot) and post-order traversal (useful for
recursive delete).

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add stub for reallocarray
David Sterba [Thu, 22 Feb 2018 11:45:14 +0000 (12:45 +0100)]
libbtrfsutil: add stub for reallocarray

This function is new in glibc 2.26 and breaks build in CI and possibly
other environments.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_[gs]et_default_subvolume()
Omar Sandoval [Thu, 18 Jan 2018 21:51:16 +0000 (13:51 -0800)]
libbtrfsutil: add btrfs_util_[gs]et_default_subvolume()

set_default_subvolume() is a trivial ioctl(), but there's no ioctl() for
get_default_subvolume(), so we need to search the root tree.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_[gs]et_read_only()
Omar Sandoval [Thu, 18 Jan 2018 21:39:57 +0000 (13:39 -0800)]
libbtrfsutil: add btrfs_util_[gs]et_read_only()

In the future, btrfs_util_[gs]et_subvolume_flags() might be useful, but
since these are the only subvolume flags we've defined in all this time,
this will do for now.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_subvolume_info()
Omar Sandoval [Thu, 18 Jan 2018 21:33:02 +0000 (13:33 -0800)]
libbtrfsutil: add btrfs_util_subvolume_info()

This gets the the information in `btrfs subvolume show` from the root
item.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_subvolume_path()
Omar Sandoval [Thu, 15 Feb 2018 06:16:33 +0000 (22:16 -0800)]
libbtrfsutil: add btrfs_util_subvolume_path()

We can just walk up root backrefs with BTRFS_IOC_TREE_SEARCH and inode
paths with BTRFS_IOC_INO_LOOKUP.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_create_subvolume()
Omar Sandoval [Thu, 18 Jan 2018 21:15:32 +0000 (13:15 -0800)]
libbtrfsutil: add btrfs_util_create_subvolume()

Doing the ioctl() directly isn't too bad, but passing in a full path is
more convenient than opening the parent and passing the path component.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add btrfs_util_is_subvolume() and btrfs_util_subvolume_id()
Omar Sandoval [Thu, 18 Jan 2018 20:49:55 +0000 (12:49 -0800)]
libbtrfsutil: add btrfs_util_is_subvolume() and btrfs_util_subvolume_id()

These are the most trivial helpers in the library and will be used to
implement several of the more involved functions.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: copy in Btrfs UAPI headers
Omar Sandoval [Wed, 21 Feb 2018 19:55:11 +0000 (11:55 -0800)]
libbtrfsutil: copy in Btrfs UAPI headers

Systems with older kernels won't have these available, and the copies in
btrfs-progs aren't quite compatible, so for now, let's just copy these
in. We can potentially deduplicate some of this in the future.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: fix Python tests
Omar Sandoval [Wed, 21 Feb 2018 20:15:54 +0000 (12:15 -0800)]
libbtrfsutil: fix Python tests

These were broken when the patch series got shuffled around.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Move chunk stripe size calculation function to volumes.h
Qu Wenruo [Fri, 9 Feb 2018 07:44:26 +0000 (15:44 +0800)]
btrfs-progs: Move chunk stripe size calculation function to volumes.h

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: volumes: Allow find_free_dev_extent() to return maximum hole size
Qu Wenruo [Fri, 9 Feb 2018 07:44:23 +0000 (15:44 +0800)]
btrfs-progs: volumes: Allow find_free_dev_extent() to return maximum hole size

Just as kernel find_free_dev_extent(), allow it to return maximum hole
size for us to build device list for later chunk allocator rework.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Introduce btrfs_raid_array and related infrastructures
Qu Wenruo [Fri, 9 Feb 2018 07:44:22 +0000 (15:44 +0800)]
btrfs-progs: Introduce btrfs_raid_array and related infrastructures

As part of the effort to unify code and behavior between btrfs-progs and
kernel, copy the btrfs_raid_array from kernel to btrfs-progs.

So later we can use the btrfs_raid_array[] to get needed raid info other
than manually do if-else branches.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Refactor parameter of BTRFS_MAX_DEVS() from root to fs_info
Qu Wenruo [Fri, 9 Feb 2018 07:44:19 +0000 (15:44 +0800)]
btrfs-progs: Refactor parameter of BTRFS_MAX_DEVS() from root to fs_info

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add filesystem sync helpers
Omar Sandoval [Thu, 25 Jan 2018 09:18:20 +0000 (01:18 -0800)]
libbtrfsutil: add filesystem sync helpers

Namely, sync, start_sync, and wait_sync.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add qgroup inheritance helpers
Omar Sandoval [Thu, 18 Jan 2018 21:09:32 +0000 (13:09 -0800)]
libbtrfsutil: add qgroup inheritance helpers

We want to hide struct btrfs_qgroup_inherit from the user because that
comes from the Btrfs UAPI headers. Instead, wrap it in a struct
btrfs_util_qgroup_inherit and provide helpers to manipulate it. This
will be used for subvolume and snapshot creation.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agolibbtrfsutil: add Python bindings
Omar Sandoval [Mon, 18 Dec 2017 08:31:25 +0000 (00:31 -0800)]
libbtrfsutil: add Python bindings

The C libbtrfsutil library isn't very useful for scripting, so we also
want bindings for Python. Writing unit tests in Python is also much
easier than doing so in C. Only Python 3 is supported; if someone really
wants Python 2 support, they can write their own bindings. This commit
is just the scaffolding.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: ci: add python dependencies for libbtrfsutil
David Sterba [Wed, 21 Feb 2018 00:10:16 +0000 (01:10 +0100)]
btrfs-progs: ci: add python dependencies for libbtrfsutil

Install the setuptools. Python is not yet in the musl image, so the
build is disabled there.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agoAdd libbtrfsutil
Omar Sandoval [Thu, 15 Feb 2018 19:04:47 +0000 (11:04 -0800)]
Add libbtrfsutil

Currently, users wishing to manage Btrfs filesystems programatically
have to shell out to btrfs-progs and parse the output. This isn't ideal.
The goal of libbtrfsutil is to provide a library version of as many of
the operations of btrfs-progs as possible and to migrate btrfs-progs to
use it.

Rather than simply refactoring the existing btrfs-progs code, the code
has to be written from scratch for a couple of reasons:

* A lot of the btrfs-progs code was not designed with a nice library API
  in mind in terms of reusability, naming, and error reporting.
* libbtrfsutil is licensed under the LGPL, whereas btrfs-progs is under
  the GPL, which makes it dubious to directly copy or move the code.

Eventually, most of the low-level btrfs-progs code should either live in
libbtrfsutil or the shared kernel/userspace filesystem code, and
btrfs-progs will just be the CLI wrapper.

This first commit just includes the build system changes, license,
README, and error reporting helper.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: add helper to log pipe stdout
David Sterba [Mon, 19 Feb 2018 18:24:07 +0000 (19:24 +0100)]
btrfs-progs: tests: add helper to log pipe stdout

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: add test for send -p on 2 mont points
David Sterba [Mon, 19 Feb 2018 18:07:32 +0000 (19:07 +0100)]
btrfs-progs: tests: add test for send -p on 2 mont points

Add testcase from issue, use reproducer from Axel Burri.

Issue: #96
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: prevent incorrect use of subvol_strip_mountpoint
Axel Burri [Sat, 17 Feb 2018 15:05:34 +0000 (16:05 +0100)]
btrfs-progs: prevent incorrect use of subvol_strip_mountpoint

Add additional bound checks to prevent memory corruption on incorrect
usage of subvol_strip_mountpoint. Assert sane return value by properly
comparing the mount point to the full_path before stripping it off.

Mitigates issue: "btrfs send -p" fails if source and parent subvolumes
are on different mountpoints (memory corruption):

    https://github.com/kdave/btrfs-progs/issues/96

Note that this does not properly fix this bug, but prevents a possible
security issue by unexpected usage of "btrfs send -p".

Issue: #96
Pull-request: #98
Signed-off-by: Axel Burri <axel@tty0.ch>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: build: configure.ac hard-codes the pkg-config command
David Sterba [Mon, 19 Feb 2018 17:13:46 +0000 (18:13 +0100)]
btrfs-progs: build: configure.ac hard-codes the pkg-config command

Right now the pkg-config command is hard-coded in configure.ac, which may
result in build errors on system and cross environments that have prefixed
toolchains, e.g. /usr/x86_64-pc-linux-gnu/bin/x86_64-pc-linux-gnu-pkg-config.

Please see the attached patch, it has been written a while ago but it seems it
hasn't been submitted for upstream inclusion.
0001-configure.ac-Consistently-use-PKG_CONFIG.txt

Submitted by Timo Gurr.

Author: Wulf C. Krueger <philantrop@exherbo.org>
Issue: #101
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agoBtrfs progs v4.15.1
David Sterba [Fri, 16 Feb 2018 16:01:17 +0000 (17:01 +0100)]
Btrfs progs v4.15.1

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: update CHANGES for v4.15.1
David Sterba [Tue, 14 Nov 2017 14:52:26 +0000 (15:52 +0100)]
btrfs-progs: update CHANGES for v4.15.1

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: let callers of btrfs_show_qgroups free the buffers
David Sterba [Thu, 15 Feb 2018 17:13:35 +0000 (18:13 +0100)]
btrfs-progs: let callers of btrfs_show_qgroups free the buffers

btrfs_show_qgroups frees the filter and comparer in case it succeeds.
This makes the caller slightly more complicated so move the freeing up
one level.

Issue: #20
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: convert/ext2: Fix memory leak caused by handled ext2_filsys
Qu Wenruo [Wed, 14 Feb 2018 08:09:56 +0000 (16:09 +0800)]
btrfs-progs: convert/ext2: Fix memory leak caused by handled ext2_filsys

Exposed by convert-test with D=asan.

Unlike btrfs, ext2fs_close() still leaves its ext2_filsys parameter
filled with allocated pointers.

It needs ext2fs_free() to free those pointers.

Issue: #92
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: mkfs/rootdir: Fix memory leak in traverse_directory()
Qu Wenruo [Wed, 14 Feb 2018 07:50:06 +0000 (15:50 +0800)]
btrfs-progs: mkfs/rootdir: Fix memory leak in traverse_directory()

The bug is exposed by mkfs test case 009, with D=asan.

We are leaking memory of parent_dir_entry->path() which ,except the
rootdir, is allocated by strdup().

Before fixing it, unifiy the allocation of parent_dir_entry() to heap
allocation.

Then fix it by adding "free(parent_dir_entry->path);" in
traverse_directory() and error handler.

Issue: #92
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: btrfs-progs: Fix read beyond boundary bug in build_roots_info_cache()
Qu Wenruo [Wed, 14 Feb 2018 15:15:46 +0000 (16:15 +0100)]
btrfs-progs: btrfs-progs: Fix read beyond boundary bug in build_roots_info_cache()

This bug is exposed by fsck-test with D=asan, hit by test case 020, with
the following error report:

=================================================================
==10740==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x621000061580 at pc 0x56051f0db6cd bp 0x7ffe170f3e20 sp 0x7ffe170f3e10
READ of size 1 at 0x621000061580 thread T0
    #0 0x56051f0db6cc in btrfs_extent_inline_ref_type /home/adam/btrfs/btrfs-progs/ctree.h:1727
    #1 0x56051f13b669 in build_roots_info_cache /home/adam/btrfs/btrfs-progs/cmds-check.c:14306
    #2 0x56051f13c86a in repair_root_items /home/adam/btrfs/btrfs-progs/cmds-check.c:14450
    #3 0x56051f13ea89 in cmd_check /home/adam/btrfs/btrfs-progs/cmds-check.c:14965
    #4 0x56051efe75bb in main /home/adam/btrfs/btrfs-progs/btrfs.c:302
    #5 0x7f04ddbb0f49 in __libc_start_main (/usr/lib/libc.so.6+0x20f49)
    #6 0x56051efe68c9 in _start (/home/adam/btrfs/btrfs-progs/btrfs+0x5b8c9)

0x621000061580 is located 0 bytes to the right of 4224-byte region [0x621000060500,0x621000061580)
allocated by thread T0 here:
    #0 0x7f04ded50ce1 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cc:70
    #1 0x56051f04685e in __alloc_extent_buffer /home/adam/btrfs/btrfs-progs/extent_io.c:553
    #2 0x56051f047563 in alloc_extent_buffer /home/adam/btrfs/btrfs-progs/extent_io.c:687
    #3 0x56051efff1d1 in btrfs_find_create_tree_block /home/adam/btrfs/btrfs-progs/disk-io.c:187
    #4 0x56051f000133 in read_tree_block /home/adam/btrfs/btrfs-progs/disk-io.c:327
    #5 0x56051efeddb8 in read_node_slot /home/adam/btrfs/btrfs-progs/ctree.c:652
    #6 0x56051effb0d9 in btrfs_next_leaf /home/adam/btrfs/btrfs-progs/ctree.c:2853
    #7 0x56051f13b343 in build_roots_info_cache /home/adam/btrfs/btrfs-progs/cmds-check.c:14267
    #8 0x56051f13c86a in repair_root_items /home/adam/btrfs/btrfs-progs/cmds-check.c:14450
    #9 0x56051f13ea89 in cmd_check /home/adam/btrfs/btrfs-progs/cmds-check.c:14965
    #10 0x56051efe75bb in main /home/adam/btrfs/btrfs-progs/btrfs.c:302
    #11 0x7f04ddbb0f49 in __libc_start_main (/usr/lib/libc.so.6+0x20f49)

It's completely possible that one extent/metadata item has no inline
reference, while build_roots_info_cache() doesn't have such check.

Fix it by checking @iref against item end to avoid such problem.

Issue: #92
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: reorder tests in make target
David Sterba [Tue, 13 Feb 2018 14:32:03 +0000 (15:32 +0100)]
btrfs-progs: reorder tests in make target

Run the shorter tests first, convert can take very long, we're more
interested in the misc test.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: print-tree: fix INODE_ITEM sequence and flags
Anand Jain [Mon, 12 Feb 2018 15:21:26 +0000 (23:21 +0800)]
btrfs-progs: print-tree: fix INODE_ITEM sequence and flags

dump-tree prints wrong sequence number and the flags numbers,
as we misplaced the printf args. This patch fixes it.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: document exported testsuite
David Sterba [Thu, 8 Feb 2018 17:44:41 +0000 (18:44 +0100)]
btrfs-progs: tests: document exported testsuite

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: test: update clean-test.sh after the TEST_TOP update
David Sterba [Tue, 13 Feb 2018 15:21:20 +0000 (16:21 +0100)]
btrfs-progs: test: update clean-test.sh after the TEST_TOP update

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: unify test drivers, make ready for extenral testsuite
David Sterba [Thu, 8 Feb 2018 17:34:40 +0000 (18:34 +0100)]
btrfs-progs: tests: unify test drivers, make ready for extenral testsuite

Make the TOP variable more configurable, allow to set it to any path
where to find binaries when the testsuite is exported, or fallback to
system binaries.

There's now more code duplication, the logic is now more complex so it's
left open coded for clarity. Further cleanups are possible.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: update README.md
David Sterba [Thu, 8 Feb 2018 16:40:34 +0000 (17:40 +0100)]
btrfs-progs: tests: update README.md

Irregular proofreading with adjustments and enhancements.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: introduce TEST_TOP and INTERNAL_BIN for tests
Gu Jinxiang [Thu, 8 Feb 2018 06:34:19 +0000 (14:34 +0800)]
btrfs-progs: introduce TEST_TOP and INTERNAL_BIN for tests

Use TEST_TOP as base for tests to reference any files, this will be used
for git and external testsuite.

INTERNAL_BIN is needed for referencing binaries that could reside in
different paths in git vs external testsuite.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
[ add quotes around sourced files, update changelog ]
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: rework testsuite export
David Sterba [Thu, 8 Feb 2018 14:34:04 +0000 (15:34 +0100)]
btrfs-progs: rework testsuite export

Move the testsuite to tests/ and make the tarball generation more
deterministic. As there could be many random temporary files left in the
test directories, we can't just copy them. Use 'git ls-tree' to
filter just what we want, this needs a slight extension of the file list
specification.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Add make testsuite command for export tests
Gu Jinxiang [Thu, 8 Feb 2018 06:34:18 +0000 (14:34 +0800)]
btrfs-progs: Add make testsuite command for export tests

Export the testsuite files to a separate tar.  Since fsck tests depend
on btrfs-corrupt-block, and misc tests depends on both
btrfs-corrupt-block and fssum, so set it as prerequisites for package
commad.

Because, althougth fssum can be generated by source that are all in
tests directory, and has no rely on the btrfs's structure.  But
btrfs-corrupt-block deeply relys on btrfs's structure.  For consistency,
at the present stage, generete the two when create test tar.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
[ applied without changes, the generated tarball will be different from
  the one after the follow up commits ]
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: add prerequisite btrfs-convert for test-misc
Gu Jinxiang [Thu, 8 Feb 2018 05:08:58 +0000 (13:08 +0800)]
btrfs-progs: add prerequisite btrfs-convert for test-misc

Since tests/misc-tests/005-convert-progress-thread-crash/test.sh need
the btrfs-convert for prerequisite.  So add the dependency in Makefile.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: add prerequisite btrfs-image for test-fuzz
Gu Jinxiang [Thu, 8 Feb 2018 05:08:57 +0000 (13:08 +0800)]
btrfs-progs: add prerequisite btrfs-image for test-fuzz

Since tests/fuzz-tests/002-simple-image/test.sh need the btrfs-image for
prerequisite.  So add the dependency in Makefile.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: add prerequisite mkfs.btrfs for test-cli
Gu Jinxiang [Thu, 8 Feb 2018 05:08:56 +0000 (13:08 +0800)]
btrfs-progs: add prerequisite mkfs.btrfs for test-cli

Since tests/cli-tests/002-balance-full-no-filters/test.sh need
the mkfs.btrfs for prerequisite.
So add the dependency in Makefile.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: ci: replace inline shell commands with scripts
David Sterba [Thu, 8 Feb 2018 00:49:11 +0000 (01:49 +0100)]
btrfs-progs: ci: replace inline shell commands with scripts

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: ci: use helper script for default build commands
David Sterba [Thu, 8 Feb 2018 00:41:40 +0000 (01:41 +0100)]
btrfs-progs: ci: use helper script for default build commands

There's a script for the make command combo, let's use it.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: ci: enable musl build tests in docker
David Sterba [Thu, 8 Feb 2018 00:36:50 +0000 (01:36 +0100)]
btrfs-progs: ci: enable musl build tests in docker

Enable docker in travis and start build test(s) before our testsuite.
Now for musl libc, so we don't accidentally break the build anymore.

Issue: #29
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: ci: add dockerfile for a musl build test
David Sterba [Thu, 8 Feb 2018 00:26:55 +0000 (01:26 +0100)]
btrfs-progs: ci: add dockerfile for a musl build test

Build environment with musl as the libc, based on Alpine Linux.

To build the docker image:
- cd travis/images
- cp test-build $dir
- cd $dir
- docker build -t $tag .
- docker push $tag

We're going to have more images that will share the prep script so it
has to be copied to the directory before making the image. No other way
around that.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: ci: add support scripts for docker build
David Sterba [Thu, 8 Feb 2018 00:24:25 +0000 (01:24 +0100)]
btrfs-progs: ci: add support scripts for docker build

The test-build resides inside the docker image and is supposed to be
called from outside, downloads the branch and calls build-default.
Buid-default will run up to make.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: ci: change clone depth to 1
David Sterba [Thu, 8 Feb 2018 00:00:12 +0000 (01:00 +0100)]
btrfs-progs: ci: change clone depth to 1

Check only the top commit of a given branch.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests common: remove meaningless colon in extract_image()
Su Yue [Wed, 7 Feb 2018 09:57:43 +0000 (17:57 +0800)]
btrfs-progs: tests common: remove meaningless colon in extract_image()

The colon is meaningless so remove it.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: fsck-tests: Cleanup the restored image for 028
Qu Wenruo [Tue, 6 Feb 2018 07:31:42 +0000 (15:31 +0800)]
btrfs-progs: fsck-tests: Cleanup the restored image for 028

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: mkfs: fix build on musl
David Sterba [Sat, 3 Feb 2018 00:15:42 +0000 (01:15 +0100)]
btrfs-progs: mkfs: fix build on musl

Another build failure on musl.

Issue: #90
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: convert: fix build on musl
David Sterba [Sat, 3 Feb 2018 00:06:21 +0000 (01:06 +0100)]
btrfs-progs: convert: fix build on musl

Voidlinux has a patch to fix build on musl.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: build: add support for asciidoctor doc generator
David Sterba [Fri, 2 Feb 2018 19:51:25 +0000 (20:51 +0100)]
btrfs-progs: build: add support for asciidoctor doc generator

We've been using asciidoc that's written in python2, which is going to
be phased out and deprecated next year. There's a replacement,
asciidoctor. Add a configure-time detection which tool is available,
update Documentation/Makefile.in.

The original asciidoc tool is still preferred as it produces slightly
better output. The file asciidoc.conf does not have a direct equivalten
in asciidoct and would need to be replaced by extension written in ruby.

The differences:

- the <literal> are not automatically underlined and are less visible in
  the generated manual page, but it's still acceptable
- the inline CSS for the html output looks subjectively worse, is less
  compact and colourful

Issue: #89
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: docs: fix manual page title format
David Sterba [Fri, 2 Feb 2018 19:49:00 +0000 (20:49 +0100)]
btrfs-progs: docs: fix manual page title format

Asciidoctor is more strict about the formatting for the manual pages and
needs exact number of =.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: rename files after moving code
David Sterba [Thu, 1 Feb 2018 16:14:42 +0000 (17:14 +0100)]
btrfs-progs: check: rename files after moving code

Add prefixes to the files so it's clear they belong to the mode group.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Cleanup all checkpatch error and warning
Qu Wenruo [Thu, 1 Feb 2018 06:34:42 +0000 (14:34 +0800)]
btrfs-progs: check: Cleanup all checkpatch error and warning

Since we're moving tons of code, it's a good idea to fix all errors and
warnings from checkpatch.

Note: we don't rely on checkpatch, take its warnings and errors as a
      hint and do not blindly fix anything that gets reported. The code
      follows some style that should be kept and is not in 100% with
      what checkpatch finds. Always apply your common sense and decide
      if the change makes sense or if it is really making the code
      better.

Additional fixes from dsterba:

- %Lu -> %llu
- lowercase first word or messages

Signed-off-by: Qu Wenruo <wqu@suse.com>
[ added note ]
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check/lowmem: Cleanup unnecessary _v2 suffixes
Qu Wenruo [Fri, 19 Jan 2018 05:26:49 +0000 (13:26 +0800)]
btrfs-progs: check/lowmem: Cleanup unnecessary _v2 suffixes

There used to be some functions with _v2 suffix to distinguish them from
original mode that had similar functions.

However now when the lowmem mode is moved to own check/lowmem.[ch],
cleanup the _v2 suffixes, and for functions that really need to be
distinguished from original mode (exported functions), change the _v2
suffix to _lowmem.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move lowmem check code to its own check/lowmem.[ch]
Qu Wenruo [Thu, 1 Feb 2018 05:37:31 +0000 (13:37 +0800)]
btrfs-progs: check: Move lowmem check code to its own check/lowmem.[ch]

Since lowmem mode code is highly internally connected, it's pretty hard to
move them piece by piece.
In theory it's possible to move part of the functions and temporarily
export them, but it will just cause extra temporarily modifications.

So this patch moves the whole lowmem check part into its own
check/lowmem.[ch].

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move reset_cached_block_groups to check/common.c
Qu Wenruo [Thu, 18 Jan 2018 08:38:23 +0000 (16:38 +0800)]
btrfs-progs: check: Move reset_cached_block_groups to check/common.c

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move check_child_node to check/common.c
Qu Wenruo [Thu, 18 Jan 2018 08:30:10 +0000 (16:30 +0800)]
btrfs-progs: check: Move check_child_node to check/common.c

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: move reada_walk_down to check/common.c
Qu Wenruo [Thu, 18 Jan 2018 08:25:11 +0000 (16:25 +0800)]
btrfs-progs: check: move reada_walk_down to check/common.c

Both original and lowmem modes share this function to do readahead.

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move check_dev_size_alignment to check/common.c
Qu Wenruo [Thu, 18 Jan 2018 08:19:53 +0000 (16:19 +0800)]
btrfs-progs: check: Move check_dev_size_alignment to check/common.c

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move link_inode_to_lostfound function to common.c
Qu Wenruo [Thu, 18 Jan 2018 08:07:19 +0000 (16:07 +0800)]
btrfs-progs: check: Move link_inode_to_lostfound function to common.c

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move __create_inode_item function to check/common.c
Qu Wenruo [Thu, 18 Jan 2018 08:03:09 +0000 (16:03 +0800)]
btrfs-progs: check: Move __create_inode_item function to check/common.c

Move __create_inode_item() function to check/common.c and rename it to
insert_inode_item(), with comment added.

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move count_csum_range function to check/common.c
Qu Wenruo [Thu, 18 Jan 2018 07:49:39 +0000 (15:49 +0800)]
btrfs-progs: check: Move count_csum_range function to check/common.c

Despite of moving it to check/common.c, also:

1) Add extra comment of the function
2) Change @root parameter to @fs_info
   Since @root is never used, csum_root is picked from fs_info anyway.

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move fs_root_objectid function to check/common.h
Qu Wenruo [Thu, 18 Jan 2018 07:41:15 +0000 (15:41 +0800)]
btrfs-progs: check: Move fs_root_objectid function to check/common.h

Just another small wrapper shared between original and lowmem mode.

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move imode_to_type function to check/common.h
Qu Wenruo [Thu, 18 Jan 2018 07:38:45 +0000 (15:38 +0800)]
btrfs-progs: check: Move imode_to_type function to check/common.h

This function is shared between original and lowmem mode, and it's small
enough, so move it to check/common.h.

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Export check global variables to check/common.h
Qu Wenruo [Thu, 18 Jan 2018 07:31:53 +0000 (15:31 +0800)]
btrfs-progs: check: Export check global variables to check/common.h

There are a dozen of variables which are used as "check global"
variables, like @total_csum_bytes or @no_holes.

These variables are used freely across the check code, however since
we're splitting check code, they need to be exported so they can be used
in other files.

This patch just export them and add declarations for them in
check/common.h.

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move node_refs structure to check/common.h
Qu Wenruo [Thu, 18 Jan 2018 05:52:16 +0000 (13:52 +0800)]
btrfs-progs: check: Move node_refs structure to check/common.h

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move definitions of lowmem mode to check/lowmem.h
Qu Wenruo [Wed, 17 Jan 2018 07:24:05 +0000 (15:24 +0800)]
btrfs-progs: check: Move definitions of lowmem mode to check/lowmem.h

Unlike original mode, lowmem mode mostly uses normal tree operations, so
no structure definitions, only a lot of random error bits.

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: check: Move original mode definitions to check/original.h
Qu Wenruo [Wed, 17 Jan 2018 07:16:51 +0000 (15:16 +0800)]
btrfs-progs: check: Move original mode definitions to check/original.h

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Move cmds-check.c to check/main.c
Qu Wenruo [Wed, 17 Jan 2018 07:01:56 +0000 (15:01 +0800)]
btrfs-progs: Move cmds-check.c to check/main.c

Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: chang tree-reloc-tree test number from 027 to 015
Qu Wenruo [Wed, 31 Jan 2018 02:40:36 +0000 (10:40 +0800)]
btrfs-progs: tests: chang tree-reloc-tree test number from 027 to 015

There are 2 fsck tests with the same number 027:
tree-reloc-tree
bad-extent-inline-ref-type

And we also have a hole in 015, so just rename tree-reloc-tree to 015,
to get rid of the duplicated test number and fill in the hole.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Cleanup use of root in leaf_data_end
Gu Jinxiang [Wed, 31 Jan 2018 03:09:19 +0000 (11:09 +0800)]
btrfs-progs: Cleanup use of root in leaf_data_end

In function leaf_data_end, root is just used to get fs_info, so change
the parameter of this function from btrfs_root to btrfs_fs_info.  And
also make it consistent with kernel.

Add const to parameter leaf of function btrfs_item_offset_nr to keep
type consistent with leaf_data_end.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: remove no longer used btrfs_alloc_extent
Gu Jinxiang [Fri, 26 Jan 2018 07:26:05 +0000 (15:26 +0800)]
btrfs-progs: remove no longer used btrfs_alloc_extent

Function btrfs_alloc_extent is no longer be used.  So let's remove it.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: do clean up for redundancy value assignment
Gu Jinxiang [Fri, 26 Jan 2018 07:26:04 +0000 (15:26 +0800)]
btrfs-progs: do clean up for redundancy value assignment

Although skinny_metadata's type is int, its value just can be 0/1.  And
if condition be true only when skinny_metadata equals 1, so in if's
executive part, set skinny_metadata to 1 is redundancy.  Remove it.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Use fs_info instead of root for BTRFS_MAX_XATTR_SIZE
Gu Jinxiang [Fri, 26 Jan 2018 07:26:03 +0000 (15:26 +0800)]
btrfs-progs: Use fs_info instead of root for BTRFS_MAX_XATTR_SIZE

Do a cleanup. Also make it consistent with kernel.  Use fs_info instead
of root for BTRFS_MAX_XATTR_SIZE, since maybe in some situation we do
not know root, but just know fs_info.

To be consistent with kernel, change macro to inline function.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Sync code with kernel for BTRFS_MAX_INLINE_DATA_SIZE
Gu Jinxiang [Fri, 26 Jan 2018 07:26:02 +0000 (15:26 +0800)]
btrfs-progs: Sync code with kernel for BTRFS_MAX_INLINE_DATA_SIZE

Do a cleanup. Also make it consistent with kernel.  Use fs_info instead
of root for BTRFS_MAX_INLINE_DATA_SIZE, since maybe in some situation we
do not know root, but just know fs_info.

Change macro to inline function to be consistent with kernel.  And
change the function body to match kernel.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Use fs_info instead of root for BTRFS_NODEPTRS_PER_BLOCK
Gu Jinxiang [Fri, 26 Jan 2018 07:26:01 +0000 (15:26 +0800)]
btrfs-progs: Use fs_info instead of root for BTRFS_NODEPTRS_PER_BLOCK

Do a cleanup. Also make it consistent with kernel.  Use fs_info instead
of root for BTRFS_NODEPTRS_PER_BLOCK, since maybe in some situation we
do not know root, but just know fs_info.

To be consistent with kernel, change macro to inline function.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Use fs_info instead of root for BTRFS_LEAF_DATA_SIZE
Gu Jinxiang [Fri, 26 Jan 2018 07:26:00 +0000 (15:26 +0800)]
btrfs-progs: Use fs_info instead of root for BTRFS_LEAF_DATA_SIZE

Do a cleanup. Also make it consistent with kernel.  Use fs_info instead
of root for BTRFS_LEAF_DATA_SIZE, since maybe in some situation we do
not know root, but just know fs_info.

Signed-off-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agoBtrfs progs v4.15
David Sterba [Fri, 2 Feb 2018 14:51:18 +0000 (15:51 +0100)]
Btrfs progs v4.15

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: update CHANGES for v4.15
David Sterba [Tue, 14 Nov 2017 14:52:26 +0000 (15:52 +0100)]
btrfs-progs: update CHANGES for v4.15

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: docs: fix typo in btrfs-filesystem manual page
William Giokas [Mon, 22 Jan 2018 18:25:49 +0000 (11:25 -0700)]
btrfs-progs: docs: fix typo in btrfs-filesystem manual page

Pull-request: #86
Signed-off-by: William Giokas <1007380@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: fixup mount tests of fsck/028-unaligned-super-dev-sizes
David Sterba [Tue, 30 Jan 2018 17:26:46 +0000 (18:26 +0100)]
btrfs-progs: tests: fixup mount tests of fsck/028-unaligned-super-dev-sizes

This test was broken because it tried to mount a different image than
what it had repaired.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: enhance common umount helper to take optional paths
David Sterba [Tue, 30 Jan 2018 17:51:25 +0000 (18:51 +0100)]
btrfs-progs: tests: enhance common umount helper to take optional paths

The run_check_umount_test_dev umounts the TEST_DEV and also optionally
uses the arguments but this would not work as expected if the TEST_DEV
is not a vald path for umount (eg. a restored image).

Update the helper so it tries to umount all paths, or fallback to
TEST_DEV to keep the current behaviour.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: tests: disable some mkfs/010 testcases inside travis
David Sterba [Tue, 30 Jan 2018 14:46:05 +0000 (15:46 +0100)]
btrfs-progs: tests: disable some mkfs/010 testcases inside travis

Node sizes larger than 16k will fail due to enospc in the mount test.
This is likely caused by the kernel. Keep the condition only local to
travis so any other testing environment could see the failure
eventually.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: docs: clean all generated files
David Sterba [Mon, 29 Jan 2018 17:26:30 +0000 (18:26 +0100)]
btrfs-progs: docs: clean all generated files

The section 3 manual page btrfs-ioctl was not deleted.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: build: update help text for zstd
David Sterba [Mon, 29 Jan 2018 16:46:42 +0000 (17:46 +0100)]
btrfs-progs: build: update help text for zstd

The enable/disable does not take an argument and we don't autodetect
zstd anymore.

Signed-off-by: David Sterba <dsterba@suse.com>
6 years agobtrfs-progs: Remove unnecessary parameter for btrfs_add_block_group
Qu Wenruo [Wed, 24 Jan 2018 02:30:28 +0000 (10:30 +0800)]
btrfs-progs: Remove unnecessary parameter for btrfs_add_block_group

@chunk_objectid of btrfs_make_block_group() function is always fixed to
BTRFS_FIRST_FREE_OBJECTID, so there is no need to pass it as parameter
explicitly.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>