Update bcachefs sources to 9e76e8d98c bcachefs: Fix uninitialized field in hash_check_init()

1 files changed, 18 insertions, 0 deletions

diff --git a/libbcachefs/btree_locking.h b/libbcachefs/btree_locking.h
index 592c3b4e..aaad2d28 100644
--- a/libbcachefs/btree_locking.h
+++ b/libbcachefs/btree_locking.h
@@ -203,6 +203,24 @@ static inline bool bch2_btree_node_relock(struct btree_iter *iter,
 		__bch2_btree_node_relock(iter, level);
 }
 
+/*
+ * Updates the saved lock sequence number, so that bch2_btree_node_relock() will
+ * succeed:
+ */
+static inline void
+bch2_btree_node_unlock_write_inlined(struct btree *b, struct btree_iter *iter)
+{
+	struct btree_iter *linked;
+
+	EBUG_ON(iter->l[b->level].b != b);
+	EBUG_ON(iter->l[b->level].lock_seq + 1 != b->lock.state.seq);
+
+	trans_for_each_iter_with_node(iter->trans, b, linked)
+		linked->l[b->level].lock_seq += 2;
+
+	six_unlock_write(&b->lock);
+}
+
 void bch2_btree_node_unlock_write(struct btree *, struct btree_iter *);
 
 void __bch2_btree_node_lock_write(struct btree *, struct btree_iter *);