bcachefs: Add locking for bch_fs.curr_recovery_pass

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Recovery can rewind in certain situations - when we discover we need to
run a pass that doesn't normally run.

This can happen from another thread for btree node read errors, so we
need a bit of locking.

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

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This commit is contained in:

Kent Overstreet 2024-09-21 23:27:59 -04:00

parent 26c79fdc58

commit d65d126c02

3 changed files with 59 additions and 19 deletions

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1

fs/bcachefs/bcachefs.h

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78

fs/bcachefs/recovery_passes.c

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1

fs/bcachefs/super.c

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