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-rw-r--r--fs/bcachefs/btree_locking.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/bcachefs/btree_locking.h b/fs/bcachefs/btree_locking.h
index 75a6274c7d27..8f5f1973c7d8 100644
--- a/fs/bcachefs/btree_locking.h
+++ b/fs/bcachefs/btree_locking.h
@@ -136,6 +136,7 @@ static inline void btree_node_unlock(struct btree_trans *trans,
int lock_type = btree_node_locked_type(path, level);
EBUG_ON(level >= BTREE_MAX_DEPTH);
+ EBUG_ON(lock_type == BTREE_NODE_WRITE_LOCKED);
if (lock_type != BTREE_NODE_UNLOCKED) {
six_unlock_type(&path->l[level].b->c.lock, lock_type);