bcachefs: Tighten up btree locking invariants

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New rule is: if a btree path holds any locks it should be holding
precisely the locks wanted (accoringing to path->level and
path->locks_want).

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

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Kent Overstreet 2021-09-04 21:23:11 -04:00 • committed by Kent Overstreet

parent 1ae29c1faa

commit 1d3ecd7ea7

3 changed files with 32 additions and 46 deletions

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69

fs/bcachefs/btree_iter.c

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1

fs/bcachefs/btree_iter.h

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8

fs/bcachefs/btree_update_interior.c

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