89   volatile uint32 m_version_state;  member
94     uint32 copy= m_version_state; /* non volatile copy, and dirty read */  in is_free()
101     uint32 copy= m_version_state; /* non volatile copy, and dirty read */  in is_populated()
113     uint32 copy= m_version_state; /* non volatile copy, and dirty read */  in free_to_dirty()
117     return (PFS_atomic::cas_u32(&m_version_state, &old_val, new_val));  in free_to_dirty()
127     uint32 copy= PFS_atomic::load_u32(&m_version_state);  in allocated_to_dirty()
133     PFS_atomic::store_u32(&m_version_state, new_val);  in allocated_to_dirty()
143     uint32 copy= PFS_atomic::load_u32(&m_version_state);  in dirty_to_allocated()
148     PFS_atomic::store_u32(&m_version_state, new_val);  in dirty_to_allocated()
159     uint32 copy= PFS_atomic::load_u32(&m_version_state);  in set_allocated()
162     PFS_atomic::store_u32(&m_version_state, new_val);  in set_allocated()
171     uint32 copy= PFS_atomic::load_u32(&m_version_state);  in set_dirty()
174     PFS_atomic::store_u32(&m_version_state, new_val);  in set_dirty()
183     uint32 copy= PFS_atomic::load_u32(&m_version_state);  in dirty_to_free()
188     PFS_atomic::store_u32(&m_version_state, new_val);  in dirty_to_free()
215     uint32 copy= PFS_atomic::load_u32(&m_version_state);  in allocated_to_free()
220     PFS_atomic::store_u32(&m_version_state, new_val);  in allocated_to_free()
229     copy->m_version_state= PFS_atomic::load_u32(&m_version_state);  in begin_optimistic_lock()
240     if ((copy->m_version_state & STATE_MASK) != PFS_LOCK_ALLOCATED)  in end_optimistic_lock()
244     if (copy->m_version_state != PFS_atomic::load_u32(&m_version_state))  in end_optimistic_lock()
252     return (PFS_atomic::load_u32(&m_version_state) & VERSION_MASK);  in get_version()