55 // The table defines a static mutex type hierarchy (what mutex types can be locked
67 // Adjacency matrix of what mutexes can be locked under what mutexes.
148   LockDesc locked[kMutexTypeMax];  member
154     // Find the last locked mutex type.  in Lock()
159       if (locked[i].seq == 0)  in Lock()
161       CHECK_NE(locked[i].seq, max_seq);  in Lock()
162       if (max_seq < locked[i].seq) {  in Lock()
163         max_seq = locked[i].seq;  in Lock()
169       CHECK_EQ(locked[type].seq, max_seq);  in Lock()
170       CHECK(locked[type].pc);  in Lock()
171       locked[type].recursion++;  in Lock()
177       PrintMutexPC(locked[max_idx].pc);  in Lock()
180     locked[type].seq = ++sequence;  in Lock()
181     locked[type].pc = pc;  in Lock()
182     locked[type].recursion = 1;  in Lock()
189     CHECK(locked[type].seq);  in Unlock()
190     CHECK_GT(locked[type].recursion, 0);  in Unlock()
191     if (--locked[type].recursion)  in Unlock()
193     locked[type].seq = 0;  in Unlock()
194     locked[type].pc = 0;  in Unlock()
198     for (int i = 0; i < mutex_type_count; i++) CHECK_EQ(locked[i].recursion, 0);  in CheckNoLocks()