Move ep_take_care_of_epollwakeup() to fs/eventpoll.c

This doesn't make any sense to expose to userspace, so it's been moved
to the one user.  This was introduced by commit 95f19f658ce1 ("epoll:
drop EPOLLWAKEUP if PM_SLEEP is disabled").

Signed-off-by: Palmer Dabbelt <[email protected]>
Reviewed-by: Andrew Waterman <[email protected]>
Reviewed-by: Albert Ou <[email protected]>
Message-Id: <[email protected]>
[thuth: Rebased to fix contextual conflicts]
Reviewed-by: Arnd Bergmann <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
2 files changed