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Stage 26 v2

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Leonmmcoset
2026-04-12 19:55:42 +08:00
parent aa8c0bd8d1
commit 901b63b9ba
8 changed files with 102 additions and 36 deletions
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15
clks/kernel/scheduler.c
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@@ -11,6 +11,7 @@ static u32 clks_task_count = 0;
static u32 clks_current_task = 0;
static u64 clks_total_timer_ticks = 0;
static u64 clks_context_switch_count = 0;
static clks_bool clks_dispatch_active = CLKS_FALSE;
static void clks_sched_copy_name(char *dst, const char *src) {
u32 i = 0;
@@ -43,6 +44,7 @@ void clks_scheduler_init(void) {
clks_current_task = 0;
clks_total_timer_ticks = 0;
clks_context_switch_count = 0;
clks_dispatch_active = CLKS_FALSE;
clks_scheduler_add_kernel_task_ex("idle", 1U, CLKS_NULL);
@@ -94,6 +96,10 @@ void clks_scheduler_dispatch_current(u64 tick) {
return;
}
if (clks_dispatch_active == CLKS_TRUE) {
return;
}
current = &clks_tasks[clks_current_task];
if (current->state != CLKS_TASK_RUNNING && current->state != CLKS_TASK_READY) {
@@ -105,7 +111,9 @@ void clks_scheduler_dispatch_current(u64 tick) {
current->last_run_tick = tick;
if (current->entry != CLKS_NULL) {
clks_dispatch_active = CLKS_TRUE;
current->entry(tick);
clks_dispatch_active = CLKS_FALSE;
}
}
@@ -117,6 +125,11 @@ void clks_scheduler_on_timer_tick(u64 tick) {
}
clks_total_timer_ticks = tick;
if (clks_dispatch_active == CLKS_TRUE) {
return;
}
current = &clks_tasks[clks_current_task];
if (current->state == CLKS_TASK_RUNNING || current->state == CLKS_TASK_READY) {
@@ -144,8 +157,6 @@ void clks_scheduler_on_timer_tick(u64 tick) {
clks_context_switch_count++;
}
}
clks_scheduler_dispatch_current(tick);
}
struct clks_scheduler_stats clks_scheduler_get_stats(void) {