for (i = 0; i < NUM_ITERS; i++) {
t0 = tick_ops->get_tick();
go[MASTER] = 1;
- membar_storeload();
+ membar_safe("#StoreLoad");
while (!(tm = go[SLAVE]))
rmb();
go[SLAVE] = 0;
/* now let the client proceed into his loop */
go[MASTER] = 0;
- membar_storeload();
+ membar_safe("#StoreLoad");
spin_lock_irqsave(&itc_sync_lock, flags);
{
go[MASTER] = 0;
wmb();
go[SLAVE] = tick_ops->get_tick();
- membar_storeload();
+ membar_safe("#StoreLoad");
}
}
spin_unlock_irqrestore(&itc_sync_lock, flags);
/* Setup the initial cpu list. */
cnt = 0;
- for_each_cpu_mask_nr(i, *mask) {
+ for_each_cpu(i, mask) {
if (i == this_cpu || !cpu_online(i))
continue;
cpu_list[cnt++] = i;
smp_processor_id());
#endif
penguins_are_doing_time = 1;
- membar_storestore_loadstore();
atomic_inc(&smp_capture_registry);
smp_cross_call(&xcall_capture, 0, 0, 0);
while (atomic_read(&smp_capture_registry) != ncpus)
smp_processor_id());
#endif
penguins_are_doing_time = 0;
- membar_storeload_storestore();
+ membar_safe("#StoreLoad");
atomic_dec(&smp_capture_registry);
}
}
-/* Imprisoned penguins run with %pil == 15, but PSTATE_IE set, so they
- * can service tlb flush xcalls...
+/* Imprisoned penguins run with %pil == PIL_NORMAL_MAX, but PSTATE_IE
+ * set, so they can service tlb flush xcalls...
*/
extern void prom_world(int);
__asm__ __volatile__("flushw");
prom_world(1);
atomic_inc(&smp_capture_registry);
- membar_storeload_storestore();
+ membar_safe("#StoreLoad");
while (penguins_are_doing_time)
rmb();
atomic_dec(&smp_capture_registry);