btrfs: introduce new "rescue=ignoresuperflags" mount option

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This new mount option allows the kernel to skip the super flags check,
it's mostly to allow the kernel to do a rescue mount of an interrupted
checksum conversion.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Qu Wenruo 2024-06-14 13:52:31 +09:30 • committed by David Sterba

parent 169aaaf2e0

commit 32e6216512

4 changed files with 26 additions and 5 deletions

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16

fs/btrfs/disk-io.c

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1

fs/btrfs/fs.h

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13

fs/btrfs/super.c

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1

fs/btrfs/sysfs.c

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