Commit Graph

26 Commits

Author SHA1 Message Date
Nicholas D Steeves bd2cc320af btrfs-progs: typo review of strings and comments
Signed-off-by: Nicholas D Steeves <nsteeves@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2016-06-01 14:56:56 +02:00
David Sterba fe2657a707 btrfs-progs: cleanup, mark more functions static
Reported by sparse.

Signed-off-by: David Sterba <dsterba@suse.com>
2015-09-14 23:45:53 +02:00
Tsutomu Itoh f32b82ba98 btrfs-progs: add newline to some error messages
Added a missing newline to some error messages.
Also printf() was changed to fprintf(stderr) for error messages.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Reviewed-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2015-08-31 19:25:13 +02:00
Josef Bacik b25a40651d Btrfs-progs: delete bogus dir indexes
We may run across dir indexes that are corrupt in such a way that it makes them
useless, such as having a bad location key or a bad name.  In this case we can
just delete dir indexes that don't show up properly and then re-create what we
need.  When we delete dir indexes however we need to restart scanning the fs
tree as we could have greated bogus inode recs if the location key was bad, so
set it up so that if we had to delete an dir index we go ahead and free up our
inode recs and return -EAGAIN to check_fs_roots so it knows to restart the loop.
Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
2014-10-14 10:45:03 +02:00
Ross Kirk af86684e9b btrfs-progs: drop unused parameter from btrfs_item_nr
Remove unused eb parameter from btrfs_item_nr, unused since introduced
in 7777e63b42

Signed-off-by: Ross Kirk <ross.kirk@gmail.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2013-10-16 08:23:10 -04:00
Eric Sandeen 989ca65a11 btrfs-progs: mark static & remove unused from shared kernel code
In files copied from the kernel, mark many functions as static,
and remove any resulting dead code.

Some functions are left unmarked if they aren't static in the
kernel tree.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2013-09-03 19:40:53 +02:00
Eric Sandeen 4e8c4d4ba7 btrfs-progs: drop unused parameter from btrfs_release_path
Port of commit b3b4aa7 to userspace.

parameter tree root it's not used since commit
5f39d397dfbe140a14edecd4e73c34ce23c4f9ee ("Btrfs: Create extent_buffer
interface for large blocksizes")

This gets userspace a tad closer to kernelspace by removing
this unused parameter that was all over the codebase...

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2013-09-03 19:40:46 +02:00
Filipe David Borba Manana 2b2201bd09 Btrfs-progs: add missing path alloc return value check
Also remove unused path in extent-tree.c:finish_current_insert().

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Reviewed-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
2013-08-09 14:32:37 +02:00
Chris Ball fcdc0929c6 Fix unused-but-set errors in gcc-4.6
gcc-4.6 (as shipped in Fedora) turns on -Wunused-but-set-variable by
default, which breaks the build when combined with -Wall, e.g.:

debug-tree.c: In function ‘print_extent_leaf’:
debug-tree.c:45:13: error: variable ‘last_len’ set but not used [-Werror=unused-but-set-variable]
debug-tree.c:44:13: error: variable ‘last’ set but not used [-Werror=unused-but-set-variable]
debug-tree.c:41:21: error: variable ‘item’ set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

This patch fixes the errors by removing the unused variables.

Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
2011-10-25 09:18:32 -04:00
Yan Zheng 0d53b212d8 Btrfs: update converter for the new disk format
This patch updates the ext3 to btrfs converter for the new
disk format. This mainly involves changing the convert's
data relocation and free space management code. This patch
also ports some functions from kernel module to btrfs-progs.
Thank you,

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
2008-12-17 16:10:07 -05:00
David Miller 8871a0eaa9 Unaligned access fixes
The first problem is that these SETGET macros lose typing information,
and therefore can't see the 'packed' attribute and therefore take
unaligned access SIGBUS signals on sparc64 when trying to derefernce
the member.

The next problem is a similar issue in btrfs_name_hash().  This gets
passed things like &key.offset which is a member of a packed
structure, losing this packed'ness information btrfs_name_hash()
performs a potentially unaligned memory access, again resulting in a
SIGBUS.
2008-02-15 11:19:58 -05:00
Yan 7777e63b42 Update btrfs-progs to match kernel sources 2008-01-04 10:38:22 -05:00
Yan 07a4f1b81d Update btrfs-progs to better match the kernel 2007-12-05 10:41:38 -05:00
Josef Bacik e3815ddde6 xattr support for btrfs-progs 2007-11-16 11:46:07 -05:00
Chris Mason f12d799856 Allow large blocks 2007-10-15 16:24:39 -04:00
Chris Mason d9f1317c7d add GPLv2 2007-06-12 09:07:11 -04:00
Chris Mason 07eb5008f3 bring back the inode number directory index 2007-04-19 15:41:24 -04:00
Chris Mason 8c973943bb key flag reorg 2007-04-18 16:15:47 -04:00
Chris Mason 8accdae27a start of support for subvolumes 2007-04-06 15:39:12 -04:00
Chris Mason b6414c8ee2 finish off inode indexing in dirs, add overflows 2007-04-05 12:13:45 -04:00
Chris Mason 6542904d95 dir inode index 2007-04-04 21:23:26 -04:00
Chris Mason 8a2c8123c5 create a root dir in mkfs 2007-03-21 11:13:29 -04:00
Chris Mason f247156e4f transaction handles everywhere 2007-03-16 16:20:31 -04:00
Chris Mason 80fabe2ee0 add a name_len to dir items, reorder key 2007-03-16 08:46:49 -04:00
Chris Mason e89de2d271 directory testing code and dir item fixes 2007-03-15 15:18:43 -04:00
Chris Mason da99898c78 Use a chunk of the key flags to record the item type.
Add (untested and simple) directory item code
Fix comp_keys to use the new key ordering
Add btrfs_insert_empty_item
2007-03-15 12:56:47 -04:00