diff options
| author | NIIBE Yutaka <gniibe@fsij.org> | 2016-04-05 19:27:25 +0900 |
|---|---|---|
| committer | NIIBE Yutaka <gniibe@fsij.org> | 2016-04-05 19:27:25 +0900 |
| commit | 8e40065311f46b32675f3391919f95228b07efd4 (patch) | |
| tree | aada1ecafbe1b786da6d0381a5bf75a42ddedb9d | |
| parent | a99c5c60485f7af2b62f8839ebb04605e15a7f9b (diff) | |
Initialization of chx_spinlock
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | chopstx.c | 11 |
2 files changed, 15 insertions, 0 deletions
@@ -1,6 +1,10 @@ 2016-04-05 Niibe Yutaka <gniibe@fsij.org> * chopstx.c (struct NVIC): Add volatile qualifier to members. + (chx_spin_init): New. + (chopstx_mutex_init, chopstx_cond_init): Call chx_spin_init. + (chx_init): Initialize the spinlocks for INTR_LOCK, Q_READY, + Q_TIMER, and Q_JOIN. 2016-03-08 Niibe Yutaka <gniibe@fsij.org> @@ -245,6 +245,11 @@ static void chx_timer_insert (struct chx_thread *tp, uint32_t usec); /**************/ +static void chx_spin_init (struct chx_spinlock *lk) +{ + (void)lk; +} + static void chx_spin_lock (struct chx_spinlock *lk) { (void)lk; @@ -625,11 +630,15 @@ chopstx_t chopstx_main; void chx_init (struct chx_thread *tp) { + chx_spin_init (&intr_lock); chx_prio_init (); memset (&tp->tc, 0, sizeof (tp->tc)); q_ready.next = q_ready.prev = (struct chx_thread *)&q_ready; + chx_spin_init (&q_ready.lock); q_timer.next = q_timer.prev = (struct chx_thread *)&q_timer; + chx_spin_init (&q_timer.lock); q_join.next = q_join.prev = (struct chx_thread *)&q_join; + chx_spin_init (&q_join.lock); tp->next = tp->prev = tp; tp->mutex_list = NULL; tp->clp = NULL; @@ -894,6 +903,7 @@ chopstx_usec_wait (uint32_t usec) void chopstx_mutex_init (chopstx_mutex_t *mutex) { + chx_spin_init (&mutex->lock); mutex->q.next = mutex->q.prev = (struct chx_thread *)mutex; mutex->list = NULL; } @@ -1001,6 +1011,7 @@ chopstx_mutex_unlock (chopstx_mutex_t *mutex) void chopstx_cond_init (chopstx_cond_t *cond) { + chx_spin_init (&cond->lock); cond->q.next = cond->q.prev = (struct chx_thread *)cond; } |