return s;
}
-static_always_inline void
-memif_interface_lock (memif_if_t * mif)
-{
- if (PREDICT_FALSE (mif->lockp != 0))
- {
- while (__sync_lock_test_and_set (mif->lockp, 1))
- ;
- }
-}
-
-static_always_inline void
-memif_interface_unlock (memif_if_t * mif)
-{
- if (PREDICT_FALSE (mif->lockp != 0))
- *mif->lockp = 0;
-}
-
static_always_inline void
memif_prefetch_buffer_and_data (vlib_main_t * vm, u32 bi)
{
u16 head, tail;
u16 free_slots;
- memif_interface_lock (mif);
+ clib_spinlock_lock_if_init (&mif->lockp);
/* free consumed buffers */
CLIB_MEMORY_STORE_BARRIER ();
ring->head = head;
- memif_interface_unlock (mif);
+ clib_spinlock_unlock (&mif->lockp);
if (n_left)
{