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>
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@ -32,11 +32,13 @@
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#include <linux/kvm_host.h>
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static void pic_lock(struct kvm_pic *s)
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__acquires(&s->lock)
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{
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spin_lock(&s->lock);
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}
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static void pic_unlock(struct kvm_pic *s)
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__releases(&s->lock)
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{
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struct kvm *kvm = s->kvm;
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unsigned acks = s->pending_acks;
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