bcachefs: btree node scan: fall back to comparing by journal seq

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highly damaged filesystems, or filesystems that have been damaged and
repair and damaged again, may have sequence numbers we can't fully trust
- which in itself is something we need to debug.

Add a journal_seq fallback so that repair doesn't get stuck.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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This commit is contained in:

Kent Overstreet 2024-07-12 14:16:01 -04:00

parent 375476c414

commit 6ec8623f7c

3 changed files with 41 additions and 15 deletions

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4

fs/bcachefs/btree_io.c

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51

fs/bcachefs/btree_node_scan.c

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1

fs/bcachefs/btree_node_scan_types.h

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