annotate poll-related wait keys
authorAl Viro <viro@zeniv.linux.org.uk>
Tue, 4 Jul 2017 00:14:56 +0000 (20:14 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 27 Nov 2017 21:19:54 +0000 (16:19 -0500)
commit3ad6f93e98d6df25d0667d847d3ab9cbdccb3eae
tree8b52d66806f02c815198e962758ac4199d9ee6e0
parente6c8adca20ba459dd88057ca74232bf9f1045075
annotate poll-related wait keys

__poll_t is also used as wait key in some waitqueues.
Verify that wait_..._poll() gets __poll_t as key and
provide a helper for wakeup functions to get back to
that __poll_t value.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
drivers/vfio/virqfd.c
drivers/vhost/vhost.c
fs/eventpoll.c
fs/select.c
include/linux/wait.h
mm/memcontrol.c
net/core/datagram.c
net/unix/af_unix.c
virt/kvm/eventfd.c