From 71fdc0b5a678766e874c5001e8bc83bde5931655 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sat, 8 Jun 2024 15:25:12 -0400
Subject: [PATCH] bcachefs: btree_node_unlock() assert

we have a separate helper for releasing write locks

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
 fs/bcachefs/btree_locking.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/bcachefs/btree_locking.h b/fs/bcachefs/btree_locking.h
index 75a6274c7d272..8f5f1973c7d8e 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);
-- 
GitLab