On 2020-05-05 22:03, Andrew Morton wrote:
On Tue, 05 May 2020 10:42:05 +0200 Roman Penyaev rpenyaev@suse.de wrote:
May I ask you to remove "epoll: ensure ep_poll() doesn't miss wakeup events" from your -mm queue? Jason lately found out that the patch does not fully solve the problem and this one patch is a second attempt to do things correctly in a different way (namely to do the final check under the lock). Previous changes are not needed.
Where do we stand with Khazhismel's "eventpoll: fix missing wakeup for ovflist in ep_poll_callback"?
http://lkml.kernel.org/r/20200424190039.192373-1-khazhy@google.com
This one from Khazhismel is needed. Others are complementary to the Khazhismel's, except the "epoll: ensure ep_poll() doesn't miss wakeup events", which you've already removed.
Thanks.
-- Roman