btrfs: zoned: support RAID0/1/10 on top of raid stripe tree

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When we have a raid-stripe-tree, we can do RAID0/1/10 on zoned devices
for data block groups. For metadata block groups, we don't actually
need anything special, as all metadata I/O is protected by the
btrfs_zoned_meta_io_lock() already.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Johannes Thumshirn 2023-09-14 09:07:02 -07:00 • committed by David Sterba

parent 9acaa64187

commit 568220fa96

3 changed files with 135 additions and 5 deletions

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7

fs/btrfs/raid-stripe-tree.h

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2

fs/btrfs/volumes.c

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131

fs/btrfs/zoned.c

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