There is a lock version kvm_write_guest. Use it to simplify code.
Signed-off-by: Keqian Zhu <zhukeqian1@xxxxxxxxxx>
Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
Reviewed-by: Steven Price <steven.price@xxxxxxx>
---
arch/arm64/kvm/pvtime.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/arm64/kvm/pvtime.c b/arch/arm64/kvm/pvtime.c
index f7b52ce..2b24e7f 100644
--- a/arch/arm64/kvm/pvtime.c
+++ b/arch/arm64/kvm/pvtime.c
@@ -55,7 +55,6 @@ gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu)
struct pvclock_vcpu_stolen_time init_values = {};
struct kvm *kvm = vcpu->kvm;
u64 base = vcpu->arch.steal.base;
- int idx;
if (base == GPA_INVALID)
return base;
@@ -66,10 +65,7 @@ gpa_t kvm_init_stolen_time(struct kvm_vcpu *vcpu)
*/
vcpu->arch.steal.steal = 0;
vcpu->arch.steal.last_steal = current->sched_info.run_delay;
-
- idx = srcu_read_lock(&kvm->srcu);
- kvm_write_guest(kvm, base, &init_values, sizeof(init_values));
- srcu_read_unlock(&kvm->srcu, idx);
+ kvm_write_guest_lock(kvm, base, &init_values, sizeof(init_values));
return base;
}
--
1.8.3.1
