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scheduler: pick cpus properly in pick_cpu when system is not fully up yet

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Matheus
2026-06-15 19:31:35 -03:00
parent 9f9bc3151e
commit 6eaa3223d1
1 changed files with 3 additions and 3 deletions
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kernel-src/sys/scheduler/queue.c
+3 -3
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@@ -9,9 +9,9 @@ bitmap_t sched_idle_cpu_bitmap;
spinlock_t sched_idle_cpu_bitmap_lock; spinlock_t sched_idle_cpu_bitmap_lock;
static cpu_t *pick_cpu(thread_t *thread) { static cpu_t *pick_cpu(thread_t *thread) {
// if there is only one cpu awake, thats the current one // if the system is still being bootstrapped or it is a single core machine, run it on the BSP
if (arch_smp_cpusawake == 1) if (arch_smp_get_cpu_count() == 1 || unlikely(arch_smp_cpusawake != arch_smp_get_cpu_count()))
return current_cpu(); return get_bsp();
// if the thread targets a specific cpu, then go into that // if the thread targets a specific cpu, then go into that
if (thread->cputarget) if (thread->cputarget)