goto out_notify;
}
- /*
- * Some architectures have to walk the irq descriptors to
- * setup the vector space for the cpu which comes online.
- * Prevent irq alloc/free across the bringup.
- */
- irq_lock_sparse();
-
/* Arch-specific enabling code. */
ret = __cpu_up(cpu, idle);
- irq_unlock_sparse();
-
if (ret != 0)
goto out_notify;
BUG_ON(!cpu_online(cpu));