assert(head - LOAD_SHARED(defer_queue.tail) == 0);
}
- smp_wmb(); /* Publish new pointer before write q[] */
if (unlikely(defer_queue.last_fct_in != fct)) {
- //printf("fct diff %p %p\n", defer_queue.last_fct, fct);
defer_queue.last_fct_in = fct;
if (unlikely(DQ_IS_FCT_BIT(fct) || fct == DQ_FCT_MARK)) {
/*
fct);
}
} else {
- //printf("fct same %p\n", fct);
if (unlikely(DQ_IS_FCT_BIT(p) || p == DQ_FCT_MARK)) {
/*
* If the data to encode is not aligned or the marker,
}
}
_STORE_SHARED(defer_queue.q[head++ & DEFER_QUEUE_MASK], p);
- smp_wmb(); /* Write q[] before head. */
+ smp_wmb(); /* Publish new pointer before head */
+ /* Write q[] before head. */
STORE_SHARED(defer_queue.head, head);
}