current->stack_canary = canary;
#ifdef CONFIG_X86_64
- percpu_write(irq_stack_union.stack_canary, canary);
+ this_cpu_write(irq_stack_union.stack_canary, canary);
#else
- percpu_write(stack_canary.canary, canary);
+ this_cpu_write(stack_canary.canary, canary);
#endif
}