Commit d7364a29 authored Feb 21, 2009 by Hannes Eder Committed by Avi Kivity Mar 24, 2009

KVM: fix sparse warnings: context imbalance

Impact: Attribute function with __acquires(...) resp. __releases(...).

Fix this sparse warnings:
arch/x86/kvm/i8259.c:34:13: warning: context imbalance in 'pic_lock' - wrong count at exit
arch/x86/kvm/i8259.c:39:13: warning: context imbalance in 'pic_unlock' - unexpected unlock

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Avi Kivity <avi@redhat.com>

parent 41d6af11

arch/x86/kvm/i8259.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -32,11 +32,13 @@
		#include <linux/kvm_host.h>

		static void pic_lock(struct kvm_pic *s)
		__acquires(&s->lock)
		{
		spin_lock(&s->lock);
		}

		static void pic_unlock(struct kvm_pic *s)
		__releases(&s->lock)
		{
		struct kvm *kvm = s->kvm;
		unsigned acks = s->pending_acks;