From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sat, 8 Jun 2024 19:25:12 +0000 (-0400)
Subject: bcachefs: btree_node_unlock() assert
X-Git-Tag: io_uring-6.11-20240722~28^2~37
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=71fdc0b5a678766e874c5001e8bc83bde5931655;p=linux-block.git

bcachefs: btree_node_unlock() assert

we have a separate helper for releasing write locks

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

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);