Lines Matching refs:barrier
125 * optimize synchronize_rcu() to a simple barrier(). When this variable
741 barrier();
2191 /* Locking provides needed memory barrier. */
3155 * guaranteed to have executed a full memory barrier since the end of its
3159 * executed a memory barrier after the call_rcu() but before the beginning
3166 * guaranteed to execute a full memory barrier during the time interval
3956 * each CPU is guaranteed to have executed a full memory barrier since
3960 * synchronize_rcu() is guaranteed to have executed a full memory barrier
3968 * to have executed a full memory barrier during the execution of
4458 /* Mark the start of the barrier operation. */
4518 /* Mark the end of the barrier operation. */