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sched: implement task id allocation; remove thread id bitmap

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max 🍓
2026-02-08 12:54:43 +00:00
parent 7c4cff24f2
commit bcda479879
2 changed files with 32 additions and 9 deletions
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11
sched/thread.c
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@@ -6,8 +6,6 @@
#define THREAD_CAST(p) OBJECT_C_CAST(struct thread, thr_base, &thread_type, p)
static DECLARE_BITMAP(thread_ids, THREAD_MAX) = {0};
static struct object_type thread_type = {
.ob_name = "thread",
.ob_size = sizeof(struct thread),
@@ -33,8 +31,7 @@ struct thread *thread_alloc(void)
kern_status_t thread_init(struct thread *thr, uintptr_t ip)
{
thr->tr_id = bitmap_lowest_clear(thread_ids, THREAD_MAX);
bitmap_set(thread_ids, thr->tr_id);
thr->tr_id = thr->tr_parent->t_next_thread_id++;
thr->tr_prio = PRIO_NORMAL;
thr->tr_state = THREAD_READY;
@@ -85,8 +82,7 @@ struct thread *create_kernel_thread(void (*fn)(void))
struct task *kernel = kernel_task();
struct thread *thr = thread_alloc();
thr->tr_id = 1;
bitmap_set(thread_ids, 1);
thr->tr_id = kernel->t_next_thread_id++;
thr->tr_parent = kernel;
thr->tr_prio = PRIO_NORMAL;
@@ -110,8 +106,7 @@ struct thread *create_idle_thread(void)
struct task *idle = idle_task();
struct thread *thr = thread_alloc();
thr->tr_id = 0;
bitmap_set(thread_ids, 0);
thr->tr_id = idle->t_next_thread_id++;
thr->tr_parent = idle;
thr->tr_prio = PRIO_NORMAL;