[PATCH] KVM: svm: inititalize hash table structures directly

From: David Hildenbrand <david@redhat.com>
To: kvm@vger.kernel.org
Cc: Joerg Roedel <joro@8bytes.org>,
	Paolo Bonzini <pbonzini@redhat.com>,
	rkrcmar@redhat.com, Dmitry Vyukov <dvyukov@google.com>,
	david@redhat.com
Subject: [PATCH] KVM: svm: inititalize hash table structures directly
Date: Tue, 24 Jan 2017 22:21:16 +0100	[thread overview]
Message-ID: <20170124212116.4568-1-david@redhat.com> (raw)

The hashtable and guarding spinlock are global data structures,
we can inititalize them statically.

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 arch/x86/kvm/svm.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 08a4d3a..222b3be 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -971,8 +971,8 @@ static void svm_disable_lbrv(struct vcpu_svm *svm)
  * a particular vCPU.
  */
 #define SVM_VM_DATA_HASH_BITS	8
-DECLARE_HASHTABLE(svm_vm_data_hash, SVM_VM_DATA_HASH_BITS);
-static spinlock_t svm_vm_data_hash_lock;
+static DEFINE_HASHTABLE(svm_vm_data_hash, SVM_VM_DATA_HASH_BITS);
+static DEFINE_SPINLOCK(svm_vm_data_hash_lock);
 
 /* Note:
  * This function is called from IOMMU driver to notify
@@ -1077,8 +1077,6 @@ static __init int svm_hardware_setup(void)
 		} else {
 			pr_info("AVIC enabled\n");
 
-			hash_init(svm_vm_data_hash);
-			spin_lock_init(&svm_vm_data_hash_lock);
 			amd_iommu_register_ga_log_notifier(&avic_ga_log_notifier);
 		}
 	}
-- 
2.9.3
