/* upgrade */
+
+struct get_locks_fail {
+ unsigned l;
+ struct btree *b;
+};
+
bool bch2_btree_path_upgrade_noupgrade_sibs(struct btree_trans *,
- struct btree_path *, unsigned);
+ struct btree_path *, unsigned,
+ struct get_locks_fail *);
+
bool __bch2_btree_path_upgrade(struct btree_trans *,
- struct btree_path *, unsigned);
+ struct btree_path *, unsigned,
+ struct get_locks_fail *);
static inline int bch2_btree_path_upgrade(struct btree_trans *trans,
struct btree_path *path,
unsigned new_locks_want)
{
+ struct get_locks_fail f;
unsigned old_locks_want = path->locks_want;
new_locks_want = min(new_locks_want, BTREE_MAX_DEPTH);
if (path->locks_want < new_locks_want
- ? __bch2_btree_path_upgrade(trans, path, new_locks_want)
+ ? __bch2_btree_path_upgrade(trans, path, new_locks_want, &f)
: path->uptodate == BTREE_ITER_UPTODATE)
return 0;
trace_and_count(trans->c, trans_restart_upgrade, trans, _THIS_IP_, path,
- old_locks_want, new_locks_want);
+ old_locks_want, new_locks_want, &f);
return btree_trans_restart(trans, BCH_ERR_transaction_restart_upgrade);
}