Switch to unified view

a/src/utils/workqueue.h b/src/utils/workqueue.h
...
...
145
     * done in parallel with the worker's tasks, or before shutting
145
     * done in parallel with the worker's tasks, or before shutting
146
     * down. Work can be resumed after calling this. Note that the
146
     * down. Work can be resumed after calling this. Note that the
147
     * only thread which can call it safely is the client just above
147
     * only thread which can call it safely is the client just above
148
     * (which can control the task flow), else there could be
148
     * (which can control the task flow), else there could be
149
     * tasks in the intermediate queues.
149
     * tasks in the intermediate queues.
150
     * To rephrase: there is no warranty on return that the queue is actually
151
     * idle EXCEPT if the caller knows that no jobs are still being created. 
152
     * It would be possible to transform this into a safe call if some kind
153
     * of suspend condition was set on the queue by waitIdle(), to be reset by 
154
     * some kind of "resume" call. Not currently the case.
150
     */
155
     */
151
    bool waitIdle()
156
    bool waitIdle()
152
    {
157
    {
153
    PTMutexLocker lock(m_mutex);
158
    PTMutexLocker lock(m_mutex);
154
        if (!lock.ok() || !ok()) {
159
        if (!lock.ok() || !ok()) {