Re: [PATCH 2/8] aio_poll_wake(): don't set ->woken if we ignore the wakeup

So, what should we do? On 2019/3/7 10:18, Al Viro wrote: > On Thu, Mar 07, 2019 at 12:03:10AM +, Al Viro wrote: >> From: Al Viro >> >> In case of early wakeups, aio_poll() assumes that aio_poll_complete() >> has either already happened or is imminent. In that case we do not >> want to put io

Re: [PATCH 2/8] aio_poll_wake(): don't set ->woken if we ignore the wakeup

On Thu, Mar 07, 2019 at 12:03:10AM +, Al Viro wrote: > From: Al Viro > > In case of early wakeups, aio_poll() assumes that aio_poll_complete() > has either already happened or is imminent. In that case we do not > want to put iocb on the list of cancellables. However, ignored > wakeups need

[PATCH 2/8] aio_poll_wake(): don't set ->woken if we ignore the wakeup

From: Al Viro In case of early wakeups, aio_poll() assumes that aio_poll_complete() has either already happened or is imminent. In that case we do not want to put iocb on the list of cancellables. However, ignored wakeups need to be treated as if wakeup has not happened at all. Trivially fixed