On Tue, Nov 10, 2020 at 08:26:03PM +0900, Naohiro Aota wrote: > Johannes Thumshirn (1): > block: add bio_add_zone_append_page > > Naohiro Aota (40): > iomap: support REQ_OP_ZONE_APPEND >From that one > btrfs: introduce ZONED feature flag > btrfs: get zone information of zoned block devices > btrfs: check and enable ZONED mode > btrfs: introduce max_zone_append_size > btrfs: disallow space_cache in ZONED mode > btrfs: disallow NODATACOW in ZONED mode > btrfs: disable fallocate in ZONED mode > btrfs: disallow mixed-bg in ZONED mode > btrfs: implement log-structured superblock for ZONED mode up to this patch added to misc-next. There's still open question regarding the superblock copies, we had a chat about that with Johanness so he'll tell you more.
