This series adds a test for checking if an active zone tracking feature of btrfs's zoned mode. The first patch introduces _zone_capacity() helper to get the zone capacity of a specified zone. It rewrites btrfs/237 with the helper and use the helper in a newly added test btrfs/292. Changes: - v3: - Fix import of common/zoned in btrfs/237. - Use _fixed_by_kernel_commit. - Cleanup background dd processes. - Rework error handling. - Fix indent. - v2: - Rename to common/zoned. - Move _filter_blkzone_report() as well to common/zoned. - Drop _require_fio as it was already unnecessary. Naohiro Aota (2): common: introduce zone_capacity() to return a zone capacity btrfs: test active zone tracking common/filter | 13 ---- common/zoned | 39 ++++++++++++ tests/btrfs/237 | 8 +-- tests/btrfs/292 | 143 ++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/292.out | 2 + 5 files changed, 186 insertions(+), 19 deletions(-) create mode 100644 common/zoned create mode 100755 tests/btrfs/292 create mode 100644 tests/btrfs/292.out -- 2.38.0