Instead of doing a BUG_ON() if we fail to find the last fs root just return
an error so the callers can deal with it how they like. Also we need to
actually return an error if we can't find the latest root so that the error
handling works. With this btrfsck was able to deal with a file system that
was missing a root item but still had extents that referred back to the
root. Thanks,
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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>
We get lots of warnings of the flavor:
utils.c:441: warning: format '%Lu' expects type 'long long unsigned int' but argument 2 has type 'u64'
And thanks to -Werror, the build fails. Clean up these printfs
by properly casting the arg to the format specified.
Signed-off-by: Alex Chiang <achiang@hp.com>
Wang Sheng-Hui