mirrors/Astral
1
0
Fork 0
mirror of https://github.com/Mathewnd/Astral.git synced 2026-10-30 14:08:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

scheduler: implement nice

Browse Source
This commit is contained in:
Matheus
2025-08-21 20:46:06 -03:00
parent 3cf396393a
commit dbebef0e03
12 changed files with 89 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel-src/sys/scheduler/scheduler.c
+2 -7
View File
@@ -310,15 +310,10 @@ void sched_reschedule_on_cpu(cpu_t *cpu, bool target) {
if (cpu == current_cpu())
goto leave;
long old_priority = current_thread()->priority;
current_thread()->priority = 0;
sched_thread_stopping_callback(current_thread(), false);
arch_context_saveandcall(reschedule_yield, current_cpu()->schedulerstack, cpu);
current_thread()->priority = old_priority;
leave:
interrupt_set(status);
if (target == false)
@@ -354,7 +349,7 @@ void sched_ap_entry() {
__assert(current_cpu()->schedulerstack);
current_cpu()->schedulerstack = (void *)((uintptr_t)current_cpu()->schedulerstack + SCHEDULER_STACK_SIZE);
current_cpu()->idlethread = sched_newthread(cpuidlethread, PAGE_SIZE * 4, 3, NULL, NULL);
current_cpu()->idlethread = sched_newthread(cpuidlethread, PAGE_SIZE * 4, 100, NULL, NULL);
__assert(current_cpu()->idlethread);
current_cpu()->idlethread->class = THREAD_CLASS_IDLE;
sched_queue(current_cpu()->idlethread);
@@ -382,7 +377,7 @@ void sched_init() {
__assert(current_cpu()->schedulerstack);
current_cpu()->schedulerstack = (void *)((uintptr_t)current_cpu()->schedulerstack + SCHEDULER_STACK_SIZE);
current_cpu()->idlethread = sched_newthread(cpuidlethread, PAGE_SIZE * 4, 3, NULL, NULL);
current_cpu()->idlethread = sched_newthread(cpuidlethread, PAGE_SIZE * 4, 100, NULL, NULL);
__assert(current_cpu()->idlethread);
current_cpu()->idlethread->class = THREAD_CLASS_IDLE;
current_cpu()->thread = sched_newthread(NULL, PAGE_SIZE * 32, 0, NULL, NULL);