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btrfs: zoned: make zone activation multi stripe capable
authorJohannes Thumshirn <johannes.thumshirn@wdc.com>
Wed, 26 Jan 2022 13:46:20 +0000 (05:46 -0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 28 Feb 2022 15:19:49 +0000 (16:19 +0100)
commit6827d414e8c0b897397ae8a2586e5faa92b48561
tree51e609a095b2e4acedc75cf663bbe4bcec7531betree
parente62324531a5182f34ae1f089519a4fab664d542dcommit | diff
btrfs: zoned: make zone activation multi stripe capable

Currently activation of a zone only works if the block group isn't
spanning more than one zone.

This limitation is purely artificial and can be easily expanded to block
groups being places across multiple zones.

This is a preparation for allowing DUP and later more complex block-group
profiles on zoned btrfs.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/zoned.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)