[everything] Fix circular shared pointer references.

We had a cycle from transaction_manager <-> space_map, and also from
the ref_counters back up to the tm.

This prevented objects being destroyed when various programs exited.

From now on we'll try and only use a shared ptr if ownership is
implied.  Otherwise a reference will be used (eg, for up pointers).
This commit is contained in:
Joe Thornber
2014-08-26 11:14:49 +01:00
parent 930cc9d412
commit a7c96c0e1e
31 changed files with 391 additions and 406 deletions

View File

@@ -54,7 +54,7 @@ namespace {
void visit(btree_path const &path, era_detail const &era) {
era_ = path[0];
persistent_data::bitset bs(tm_, era.writeset_root, era.nr_bits);
persistent_data::bitset bs(*tm_, era.writeset_root, era.nr_bits);
writeset_v_.writeset_begin(era_, era.nr_bits);
bs.walk_bitset(*this);
writeset_v_.writeset_end();