On 7/8/20 9:55 AM, Eric Dumazet wrote:
>
>
> On 7/8/20 9:38 AM, YU, Xiangning wrote:
>> Unlike other irq APIs, irq_work_queue_on is not exported. It makes sense to
>> export it so other modules could use it.
>>
>> Signed-off-by: Xiangning Yu <xiangning...@alibaba-inc.com>
>> ---
>> kernel/irq_work.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/kernel/irq_work.c b/kernel/irq_work.c
>> index eca83965b631..e0ed16db660c 100644
>> --- a/kernel/irq_work.c
>> +++ b/kernel/irq_work.c
>> @@ -111,7 +111,7 @@ bool irq_work_queue_on(struct irq_work *work, int cpu)
>> return true;
>> #endif /* CONFIG_SMP */
>> }
>> -
>> +EXPORT_SYMBOL_GPL(irq_work_queue_on);
>>
>> bool irq_work_needs_cpu(void)
>> {
>>
>
>
> ??? You no longer need this change, right ???
>
Hi Eric,
I didn't find any change about this function from upstream repo. Just double
checked, if we don't include this change and ltb is compiled as a module, we
will get an undefined symbol. Did I miss anything?
Thanks,
- Xiangning
