KVM: convert slots_lock to a mutex

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 0bb9aa295e6c..bb0314ea9267 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -161,7 +161,7 @@ struct kvm_memslots {
 struct kvm {
         spinlock_t mmu_lock;
         spinlock_t requests_lock;
-        struct rw_semaphore slots_lock;
+        struct mutex slots_lock;
         struct mm_struct *mm; /* userspace tied to this vm */
         struct kvm_memslots *memslots;
         struct srcu_struct srcu;