irq: change this_task to current_task(me)

reason: this_task() is a function call that involves disabling interrupts and this_cpu(), since restore_critical_section is always called in an interrupt-disabled context, there's no need to disable interrupts again. Therefore, to save time and achieve the same effect, I directly call tcb = current_task(me) instead of tcb = this_task(). Signed-off-by: hujun5 <[email protected]>
hujun260 · Jun 11, 2024 · 42db4ac · 42db4ac
1 parent a5b9077
commit 42db4ac
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sched/irq/irq_csection.c b/sched/irq/irq_csection.c
@@ -613,13 +613,14 @@ void restore_critical_section(void)
    * followed by context switching.
    */
 
-  FAR struct tcb_s *tcb = this_task();
+  FAR struct tcb_s *tcb;
   int me = this_cpu();
 
   /* Adjust global IRQ controls.  If irqcount is greater than zero,
    * then this task/this CPU holds the IRQ lock
    */
 
+  tcb = current_task(me);
   if (tcb->irqcount > 0)
     {
       /* Do notihing here