On Mon, Jun 11, 2018 at 02:14:33PM +0300, Yevgeny Popovych wrote: > This is the case when reading freshly created filesystem. > The error message is like the following: > btrfs_read_superblock: No valid root_backup found! > > Since the data from super_roots/root_backups is not actually used - > decided to rework btrfs_newest_root_backup() into > btrfs_check_super_roots() that will only check if super_roots > array is valid and correctly handle empty scenario. > > As a result: > * btrfs_read_superblock() now only checks if super_roots array is valid; > the case when it is empty is considered OK. > * removed root_backup pointer from btrfs_info, > which would be NULL in case of empty super_roots. > * btrfs_read_superblock() verifies number of devices from the superblock > itself, not newest root_backup. > > Signed-off-by: Yevgeny Popovych <yevge...@pointgrab.com> > Cc: Marek Behun <marek.be...@nic.cz> > Cc: Sergey Struzh <serg...@pointgrab.com>
Applied to u-boot/master, thanks! -- Tom
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