From: David Hildenbrand <david@redhat.com>
Date: Tue, 24 Jan 2017 21:21:16 +0000 (+0100)
Subject: KVM: svm: inititalize hash table structures directly
X-Git-Tag: v4.11-rc1~109^2~21
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=681bcea802f2bf0a28cdf0fd0f813de7bb5cd3c7;p=uclinux-h8%2Flinux.git

KVM: svm: inititalize hash table structures directly

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

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170124212116.4568-1-david@redhat.com>
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 13cd06220b19..4e5905a1ce70 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);
 		}
 	}