diff --git a/sched/sched/sched_removereadytorun.c b/sched/sched/sched_removereadytorun.c
index f1a84a9fd6d..398a348ce98 100644
--- a/sched/sched/sched_removereadytorun.c
+++ b/sched/sched/sched_removereadytorun.c
@@ -209,8 +209,8 @@ bool nxsched_remove_readytorun(FAR struct tcb_s *rtcb)
 
       if (rtrtcb != NULL && rtrtcb->sched_priority >= nxttcb->sched_priority)
         {
-          /* The TCB at the head of the ready to run list has the higher
-           * priority.  Remove that task from the head of the g_readytorun
+          /* The TCB rtrtcb has the higher priority and it can be run on
+           * target CPU. Remove that task (rtrtcb) from the g_readytorun
            * list and add to the head of the g_assignedtasks[cpu] list.
            */
 
diff --git a/sched/sched/sched_setpriority.c b/sched/sched/sched_setpriority.c
index a8a1b6d3605..e07cbadafc0 100644
--- a/sched/sched/sched_setpriority.c
+++ b/sched/sched/sched_setpriority.c
@@ -62,7 +62,7 @@ static FAR struct tcb_s *nxsched_nexttcb(FAR struct tcb_s *tcb)
   /* Which task should run next?  It will be either the next tcb in the
    * assigned task list (nxttcb) or a TCB in the g_readytorun list.  We can
    * only select a task from that list if the affinity mask includes the
-   * current CPU.
+   * tcb->cpu.
    *
    * If pre-emption is locked or another CPU is in a critical section,
    * then use the 'nxttcb' which will probably be the IDLE thread.
@@ -70,7 +70,7 @@ static FAR struct tcb_s *nxsched_nexttcb(FAR struct tcb_s *tcb)
 
   if (!nxsched_islocked_global() && !irq_cpu_locked(this_cpu()))
     {
-      /* Search for the highest priority task that can run on this CPU. */
+      /* Search for the highest priority task that can run on tcb->cpu. */
 
       for (rtrtcb = (FAR struct tcb_s *)g_readytorun.head;
            rtrtcb != NULL && !CPU_ISSET(tcb->cpu, &rtrtcb->affinity);