clib_spinlock_init (clib_spinlock_t * p)
{
*p = clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES, CLIB_CACHE_LINE_BYTES);
- memset ((void *) *p, 0, CLIB_CACHE_LINE_BYTES);
+ clib_memset ((void *) *p, 0, CLIB_CACHE_LINE_BYTES);
}
static inline void
static_always_inline void
clib_spinlock_lock (clib_spinlock_t * p)
{
- while (__sync_lock_test_and_set (&(*p)->lock, 1))
+ while (clib_atomic_test_and_set (&(*p)->lock))
CLIB_PAUSE ();
CLIB_LOCK_DBG (p);
}
clib_rwlock_init (clib_rwlock_t * p)
{
*p = clib_mem_alloc_aligned (CLIB_CACHE_LINE_BYTES, CLIB_CACHE_LINE_BYTES);
- memset ((void *) *p, 0, CLIB_CACHE_LINE_BYTES);
+ clib_memset ((void *) *p, 0, CLIB_CACHE_LINE_BYTES);
}
always_inline void
always_inline void
clib_rwlock_reader_lock (clib_rwlock_t * p)
{
- while (__sync_lock_test_and_set (&(*p)->n_readers_lock, 1))
+ while (clib_atomic_test_and_set (&(*p)->n_readers_lock))
CLIB_PAUSE ();
(*p)->n_readers += 1;
if ((*p)->n_readers == 1)
{
- while (__sync_lock_test_and_set (&(*p)->writer_lock, 1))
+ while (clib_atomic_test_and_set (&(*p)->writer_lock))
CLIB_PAUSE ();
}
CLIB_MEMORY_BARRIER ();
ASSERT ((*p)->n_readers > 0);
CLIB_LOCK_DBG_CLEAR (p);
- while (__sync_lock_test_and_set (&(*p)->n_readers_lock, 1))
+ while (clib_atomic_test_and_set (&(*p)->n_readers_lock))
CLIB_PAUSE ();
(*p)->n_readers -= 1;
always_inline void
clib_rwlock_writer_lock (clib_rwlock_t * p)
{
- while (__sync_lock_test_and_set (&(*p)->writer_lock, 1))
+ while (clib_atomic_test_and_set (&(*p)->writer_lock))
CLIB_PAUSE ();
CLIB_LOCK_DBG (p);
}