From f1a310b37e482d091a4c4ac6cbbf7a27f4033a7e Mon Sep 17 00:00:00 2001 From: Christian Cunningham Date: Fri, 11 Mar 2022 20:56:41 -0800 Subject: Remove Debug Info --- src/sys/schedule.S | 11 ----------- src/sys/schedule.c | 38 ++++++-------------------------------- 2 files changed, 6 insertions(+), 43 deletions(-) (limited to 'src/sys') diff --git a/src/sys/schedule.S b/src/sys/schedule.S index 903e967..6b3d3e1 100644 --- a/src/sys/schedule.S +++ b/src/sys/schedule.S @@ -27,17 +27,6 @@ schedule: .globl cleanup cleanup: bl c_cleanup -// // roffset++ -// bl get_rthread_roffset -// ldr r1, [r0, #0] -// add r1, #1 -// cmp r1, #0x100 /* TQUEUE_MAX */ -// blo 1f -// mov r1, #0 -//1: -// str r1, [r0, #0] -// // Free thread in table -// svc #3 // usrloop -> rthread ldr r3, =scheduler ldr r2, =usrloopthread diff --git a/src/sys/schedule.c b/src/sys/schedule.c index 3050e6e..287091c 100644 --- a/src/sys/schedule.c +++ b/src/sys/schedule.c @@ -270,68 +270,42 @@ void sched_mutex_resurrect(void* m) { // Look through each priority for (int p = 0; p < PRIORITIES; p++) { - /// struct ThreadRotBuffer* trbm = &scheduler.thread_queues[p].mwait; struct ThreadQueue* tmq = &scheduler.mwait[p]; - /// unsigned long roffset = trbm->roffset; struct ThreadEntryIterator iter; iter = tmq->read; - /// // Look through the lock wait queue - /// while (roffset != trbm->woffset) { + // Look through the lock wait queue while (iter.entry != tmq->write.entry) { - /// // Check if the thread is waiting for the released mutex - /// if (trbm->queue[roffset]->mptr == m) { + // Check if the thread is waiting for the released mutex if (iter.entry->thread->mptr == m) { - /// // Ressurect the thread - /// trbm->queue[roffset]->mptr = 0; + // Ressurect the thread iter.entry->thread->mptr = 0; - /// struct ThreadRotBuffer* trb = &scheduler.thread_queues[trbm->queue[roffset]->priority].ready; - /// trb->queue[trb->woffset++] = trbm->queue[roffset]; scheduler.ready[iter.entry->thread->priority].write.entry->thread = iter.entry->thread; - /// trb->woffset %= TQUEUE_MAX; scheduler.ready[iter.entry->thread->priority].write.entry = scheduler.ready[iter.entry->thread->priority].write.entry->next; - /// // Move the read pointer ahead + // Move the read pointer ahead if (iter.entry == tmq->read.entry) tmq->read.entry = tmq->read.entry->next; iter.entry->prev->next = iter.entry->next; iter.entry->next->prev = iter.entry->prev; tmq->write.entry->next->prev = iter.entry; tmq->write.entry->next = iter.entry; - /// struct Thread* rthread = scheduler.rthread; struct Thread* rthread = scheduler.rthread; - /// // Move the current thread to its old priority if it was promoted earlier - /// if (rthread->old_priority != 0xFF) { + // Move the current thread to its old priority if it was promoted earlier if (rthread->old_priority != 0xFF) { - /// struct ThreadRotBuffer* rtrb = &scheduler.thread_queues[rthread->priority].ready; struct ThreadQueue* cur_trq = &scheduler.ready[rthread->priority]; - /// struct ThreadRotBuffer* ntrb = &scheduler.thread_queues[rthread->old_priority].ready; struct ThreadQueue* old_trq = &scheduler.ready[rthread->old_priority]; // Prune from the current ready queue - /// rtrb->roffset++; - /// rtrb->roffset %= TQUEUE_MAX; cur_trq->read.entry->thread = 0; cur_trq->read.entry = cur_trq->read.entry->next; // Prepend to original ready queue - /// if (ntrb->roffset == 0) - /// ntrb->roffset = TQUEUE_MAX-1; - /// else - /// ntrb->roffset--; - /// ntrb->queue[ntrb->roffset] = rthread; old_trq->read.entry = old_trq->read.entry->prev; old_trq->read.entry->thread = rthread; - /// rthread->priority = rthread->old_priority; - /// rthread->old_priority = -1; + // Reset Priority rthread->priority = rthread->old_priority; rthread->old_priority = -1; - /// } } - /// return; return; - /// } } - /// roffset++; - /// roffset %= TQUEUE_MAX; iter.entry = iter.entry->next; - /// } } } } -- cgit v1.2.1