1 C Atomic-RMW+mb__after_atomic-is-stronger-than-acquire
6 * Test that an atomic RMW followed by a smp_mb__after_atomic() is
7 * stronger than a normal acquire: both the read and write parts of
8 * the RMW are ordered before the subsequential memory accesses.
14 P0(int *x, atomic_t *y)
24 P1(int *x, atomic_t *y)
27 smp_mb__after_atomic();