diff options
Diffstat (limited to 'lib/libthr/thread/thr_spinlock.c')
| -rw-r--r-- | lib/libthr/thread/thr_spinlock.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/libthr/thread/thr_spinlock.c b/lib/libthr/thread/thr_spinlock.c index 25f6337..b9d2279 100644 --- a/lib/libthr/thread/thr_spinlock.c +++ b/lib/libthr/thread/thr_spinlock.c @@ -65,7 +65,7 @@ static void init_spinlock(spinlock_t *lck); void _spinunlock(spinlock_t *lck) { - THR_UMTX_UNLOCK(_get_curthread(), (umtx_t *)&lck->access_lock); + THR_UMTX_UNLOCK(_get_curthread(), (volatile umtx_t *)&lck->access_lock); } void @@ -77,11 +77,11 @@ _spinlock(spinlock_t *lck) PANIC("Spinlocks not initialized."); if (lck->fname == NULL) init_spinlock(lck); - THR_UMTX_LOCK(_get_curthread(), (umtx_t *)&lck->access_lock); + THR_UMTX_LOCK(_get_curthread(), (volatile umtx_t *)&lck->access_lock); } void -_spinlock_debug(spinlock_t *lck, char *fname, int lineno) +_spinlock_debug(spinlock_t *lck, char *fname __unused, int lineno __unused) { _spinlock(lck); } @@ -118,7 +118,8 @@ _thr_spinlock_init(void) * it is better to do pthread_atfork in libc. */ for (i = 0; i < spinlock_count; i++) - _thr_umtx_init((umtx_t *)&extra[i].owner->access_lock); + _thr_umtx_init((volatile umtx_t *) + &extra[i].owner->access_lock); } else { initialized = 1; } |
