Lines Matching full:barrier
2 * Generic barrier definitions.
34 #define mb() barrier()
94 #define smp_mb() barrier()
98 #define smp_rmb() barrier()
102 #define smp_wmb() barrier()
167 #define smp_store_mb(var, value) do { WRITE_ONCE(var, value); barrier(); } while (0)
171 #define smp_mb__before_atomic() barrier()
175 #define smp_mb__after_atomic() barrier()
182 barrier(); \
192 barrier(); \
217 * Architectures that do not do load speculation can have this be barrier().
253 * the control dependency of the wait to reduce the barrier on many platforms.