Commits
Arve Hjønnevåg committed 4d7e30d9893
epoll: Add a flag, EPOLLWAKEUP, to prevent suspend while epoll events are ready When an epoll_event, that has the EPOLLWAKEUP flag set, is ready, a wakeup_source will be active to prevent suspend. This can be used to handle wakeup events from a driver that support poll, e.g. input, if that driver wakes up the waitqueue passed to epoll before allowing suspend. Signed-off-by: Arve Hjønnevåg <arve@android.com> Reviewed-by: NeilBrown <neilb@suse.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>