| 40,6 → 40,7 |
|---|
| #include <mm/frame.h> |
| #include <mm/page.h> |
| #include <mm/as.h> |
| #include <time/delay.h> |
| #include <arch/asm.h> |
| #include <arch/faddr.h> |
| #include <atomic.h> |
| 374,7 → 375,29 |
|---|
| break; |
| |
| case Exiting: |
| thread_destroy(THREAD); |
| repeat: |
| if (THREAD->detached) { |
| thread_destroy(THREAD); |
| } else { |
| /* |
| * The thread structure is kept allocated until somebody |
| * calls thread_detach() on it. |
| */ |
| if (!spinlock_trylock(&THREAD->join_wq.lock)) { |
| /* |
| * Avoid deadlock. |
| */ |
| spinlock_unlock(&THREAD->lock); |
| delay(10); |
| spinlock_lock(&THREAD->lock); |
| goto repeat; |
| } |
| _waitq_wakeup_unsafe(&THREAD->join_wq, false); |
| spinlock_unlock(&THREAD->join_wq.lock); |
| |
| THREAD->state = Undead; |
| spinlock_unlock(&THREAD->lock); |
| } |
| break; |
| |
| case Sleeping: |