v2: Add more debug log to the _fail per Josef's comment in patch 3. Add Josef RB to all patches. ---- original cover letter ---- Patch 1 adds a helper to check if the kernel is latest enough to provide the fsid from the sysfs. Patch 2 validates the sysfs fsid against the fsid from the sb Patch 3 is a test case to make sure if the btrfs filesystem usage is successful on a sprout filesystem with a seed device missing. Anand Jain (3): common/btrfs: add _require_btrfs_sysfs_fsid helper btrfs/248: validate sysfs fsid btrfs/249: test btrfs filesystem usage command on missing seed device common/btrfs | 14 ++++++++++ tests/btrfs/248 | 66 ++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/248.out | 2 ++ tests/btrfs/249 | 67 +++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/249.out | 2 ++ 5 files changed, 151 insertions(+) create mode 100755 tests/btrfs/248 create mode 100644 tests/btrfs/248.out create mode 100755 tests/btrfs/249 create mode 100644 tests/btrfs/249.out -- 2.31.1
