eventfd: switch to ->poll_mask

	return 0;

}

static __poll_t eventfd_poll(struct file *file, poll_table *wait)

static struct wait_queue_head *

eventfd_get_poll_head(struct file *file, __poll_t events)

{

	struct eventfd_ctx *ctx = file->private_data;

	return &ctx->wqh;

}

static __poll_t eventfd_poll_mask(struct file *file, __poll_t eventmask)

{

	struct eventfd_ctx *ctx = file->private_data;

	__poll_t events = 0;

	u64 count;

	poll_wait(file, &ctx->wqh, wait);

	/*

	 * All writes to ctx->count occur within ctx->wqh.lock.  This read

	 * can be done outside ctx->wqh.lock because we know that poll_wait

	.show_fdinfo	= eventfd_show_fdinfo,

#endif

	.release	= eventfd_release,

	.poll		= eventfd_poll,

	.get_poll_head	= eventfd_get_poll_head,

	.poll_mask	= eventfd_poll_mask,

	.read		= eventfd_read,

	.write		= eventfd_write,

	.llseek		= noop_llseek,