From e6c8adca20ba459dd88057ca74232bf9f1045075 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 3 Jul 2017 22:25:56 -0400 Subject: anntotate the places where ->poll() return values go Signed-off-by: Al Viro --- virt/kvm/eventfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'virt/kvm') diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index f2ac53ab8243..a1f68ed999d8 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -287,7 +287,7 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args) struct fd f; struct eventfd_ctx *eventfd = NULL, *resamplefd = NULL; int ret; - unsigned int events; + __poll_t events; int idx; if (!kvm_arch_intc_initialized(kvm)) -- cgit From 3ad6f93e98d6df25d0667d847d3ab9cbdccb3eae Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 3 Jul 2017 20:14:56 -0400 Subject: 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 --- virt/kvm/eventfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'virt/kvm') diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index a1f68ed999d8..a334399fafec 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -188,7 +188,7 @@ irqfd_wakeup(wait_queue_entry_t *wait, unsigned mode, int sync, void *key) { struct kvm_kernel_irqfd *irqfd = container_of(wait, struct kvm_kernel_irqfd, wait); - unsigned long flags = (unsigned long)key; + __poll_t flags = key_to_poll(key); struct kvm_kernel_irq_routing_entry irq; struct kvm *kvm = irqfd->kvm; unsigned seq; -- cgit