1 files changed, 4 insertions, 7 deletions

diff --git a/kernel/sched_part_edf.c b/kernel/sched_part_edf.c
index 8166c8f4c6..a792ac5d03 100644
--- a/kernel/sched_part_edf.c
+++ b/kernel/sched_part_edf.c
@@ -241,10 +241,10 @@ static void part_edf_wake_up_task(struct task_struct *task)
                 add_ready(edf, task);
 
         } else if (task->time_slice) {
-                /* came back in time before deadline
-                 * TODO: clip budget to fit into period, otherwise it could 
-                 *       cause a deadline overrun in the next period, i.e. 
-                 *       over allocation in the next period.
+                /* Came back in time before deadline. This may cause
+                 * deadline overruns, but since we don't handle suspensions
+                 * in the analytical model, we don't care since we can't
+                 * guarantee anything at all if tasks block.
                  */
                 set_rt_flags(task, RT_F_RUNNING);
                 add_ready(edf, task);
@@ -262,8 +262,6 @@ static void part_edf_task_blocks(struct task_struct *t)
          * it is running, and when it is not running it is not in any 
          * queue anyway.
          *
-         * TODO: Check whether the assumption is correct for SIGKILL and 
-         *       SIGSTOP.
          */
         TRACE("task %d blocks with budget=%d\n", t->pid, t->time_slice);
         BUG_ON(in_list(&t->rt_list));
@@ -313,7 +311,6 @@ static sched_plugin_t s_plugin __cacheline_aligned_in_smp = {
         .prepare_task           = part_edf_prepare_task,\
         .sleep_next_period      = edf_sleep_next_period,\
         .tear_down              = part_edf_tear_down,\
-        .shutdown_hook          = NULL,\
         .schedule               = part_edf_schedule,\
         .finish_switch          = part_edf_finish_switch,\
         .mode_change            = part_edf_mode_change,\