}
/**
- * Set select timeout of the scheduler.
+ * Request a minimal timeout if not idle.
*
- * \param s The scheduler.
- * \param context Pointer to the filter node (task context).
+ * \param s The scheduler instance.
+ * \param context Pointer to the filter node.
*
- * This looks at the status of the btr node of the filter. If data is available
- * in the input queue of the filter, or if an error occurred, a minimal timeout
- * for the next select call is requested from the scheduler. Otherwise the
- * scheduler timeout is left unchanged.
+ * If the buffer tree node of the given filter node has data available (or is
+ * in error state) a minimal I/O timeout is requested from the scheduler.
+ * Otherwise the function does nothing.
*/
-void generic_filter_pre_select(struct sched *s, void *context)
+void generic_filter_pre_monitor(struct sched *s, void *context)
{
struct filter_node *fn = context;