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replace thread_mlfqs checks in priority calculations with assertions

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This commit is contained in:
EDiasAlberto
2024-10-23 19:57:17 +01:00
parent d8c843f16a
commit 20be75748c
1 changed files with 5 additions and 6 deletions
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11
src/threads/thread.c
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@@ -474,12 +474,8 @@ thread_recalculate_priority (void)
{ {
struct thread *t = thread_current (); struct thread *t = thread_current ();
if (thread_mlfqs) ASSERT(!thread_mlfqs)
{
t->priority = calculate_bsd_priority (t->recent_cpu, t->nice);
return;
}
enum intr_level old_level = intr_disable (); enum intr_level old_level = intr_disable ();
t->priority = t->base_priority; t->priority = t->base_priority;
@@ -732,6 +728,9 @@ thread_schedule_tail (struct thread *prev)
static int static int
calculate_bsd_priority (fp32_t recent_cpu, int nice) calculate_bsd_priority (fp32_t recent_cpu, int nice)
{ {
ASSERT(thread_mlfqs);
int priority = PRI_MAX - (fp_round (recent_cpu) / 4) - (nice * 2); int priority = PRI_MAX - (fp_round (recent_cpu) / 4) - (nice * 2);
if (priority < PRI_MIN) if (priority < PRI_MIN)
return PRI_MIN; return PRI_MIN;