3 files changed, 13 insertions, 10 deletions
diff --git a/src/kernel/task/sched.cpp b/src/kernel/task/sched.cpp
index c17f271..5b3f007 100644
--- a/src/kernel/task/sched.cpp
+++ b/src/kernel/task/sched.cpp
@@ -3,10 +3,6 @@
 #include <mem/mem.h>
 #include <ui/vt.h>
 
-// Lower priority numbers have high priority. Priorities must start at 0.
-#define PRIORITIES 3		// we have 3 priority levels
-#define PRIORITY(t) (t->process->privilege)		//get priority for a thread
-
 extern thread *idle_thread;
 
 static thread *queue[PRIORITIES] = {0}, *last[PRIORITIES] = {0};
@@ -34,9 +30,11 @@ static thread *sched_dequeueFrom(int qid) {
 }
 
 /*	Used by task.c. Enqueus a thread in the corresponding priority queue. */
-void sched_enqueue(thread *t) {
+void sched_enqueue(thread *t, int priority) {
 	if (t == idle_thread) return;
-	sched_enqueueIn(t, PRIORITY(t));
+	if (priority >= PRIORITIES) priority = PRIORITIES - 1;
+	if (priority < 0) return;
+	sched_enqueueIn(t, priority);
 }
 
 /*	Used by task.c. Pops a thread from the lowest priority non-empty queue. */
diff --git a/src/kernel/task/sched.h b/src/kernel/task/sched.h
index 1432b02..590a810 100644
--- a/src/kernel/task/sched.h
+++ b/src/kernel/task/sched.h
@@ -3,7 +3,12 @@
 
 #include "task.h"
 
-void sched_enqueue(thread *t);
+#define PRIORITIES 3		// we have 3 priority levels
+#define TP_LOW 2
+#define TP_MED 1
+#define TP_HIGH 0
+
+void sched_enqueue(thread *t, int priority);
 void sched_remove(thread *t);
 thread *sched_dequeue();
 
diff --git a/src/kernel/task/task.cpp b/src/kernel/task/task.cpp
index ad9ce50..46fb4d4 100644
--- a/src/kernel/task/task.cpp
+++ b/src/kernel/task/task.cpp
@@ -81,7 +81,7 @@ void schedule() {
 		current_thread->esp = esp;
 		current_thread->ebp = ebp;
 		current_thread->eip = eip;
-		if (current_thread->state == TS_RUNNING) sched_enqueue(current_thread);
+		if (current_thread->state == TS_RUNNING) sched_enqueue(current_thread, TP_LOW);
 	}
 
 	current_thread = sched_dequeue();
@@ -137,7 +137,7 @@ void thread_goInactive() {
 void thread::wakeUp() {
 	if (state == TS_WAKEWAIT) {
 		state = TS_RUNNING;
-		sched_enqueue(this);
+		sched_enqueue(this, TP_HIGH);
 	}
 }
 
@@ -269,7 +269,7 @@ thread::thread(class process *proc, thread_entry entry_point, void *data, void *
 	proc->threads = this;
 
 	state = TS_RUNNING;
-	sched_enqueue(this);
+	sched_enqueue(this, TP_MED);
 }
 
 /*	Creates a new process. Creates a struct process and fills it up. */