From: Hannes Eder <hannes@xxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxx>
Signed-off-by: Avi Kivity <avi@xxxxxxxxxx>
---
arch/x86/kvm/i8259.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index b4e662e..1ccb50c 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -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;
--
1.6.0.6
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