On 1/29/21 4:46 AM, Pavel Begunkov wrote:
> It doesn't apply well, not for 5.11 nor for-5.12, and one more
> comment below
This patch was prepared on top of Linus' master branch. I will rebase it
on top of Jens' for-next branch.
>> req = list_first_entry(done, struct io_kiocb, inflight_entry);
>> - if (READ_ONCE(req->result) == -EAGAIN) {
>> + if (smp_load_acquire(&req->iopoll_completed) &&
>
> No need, you can't get here unless exactly same iopoll_completed
> check succeeded in io_do_iopoll().
Agreed, I will revert this change. Thanks for having taken a look!
Bart.
