Lines Matching refs:barrier
3 * Generic barrier definitions.
61 #define mb() barrier()
113 #define smp_mb() barrier()
117 #define smp_rmb() barrier()
121 #define smp_wmb() barrier()
182 #define smp_store_mb(var, value) do { WRITE_ONCE(var, value); barrier(); } while (0)
186 #define smp_mb__before_atomic() barrier()
190 #define smp_mb__after_atomic() barrier()
196 barrier(); \
205 barrier(); \
229 * Architectures that do not do load speculation can have this be barrier().
265 * the control dependency of the wait to reduce the barrier on many platforms.