btrfs: read raid stripe tree from disk

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If we find the raid-stripe-tree on mount, read it from disk. This is
a backward incompatible feature. The rescue=ignorebadroots mount option
will skip this tree.

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 09:06:57 -07:00 • committed by David Sterba

parent ee1293308e

commit 515020900d

4 changed files with 26 additions and 0 deletions

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6

fs/btrfs/block-rsv.c

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18

fs/btrfs/disk-io.c

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1

fs/btrfs/fs.h

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1

include/uapi/linux/btrfs.h

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