Subject: [PATCH v2 02/22] KVM: arm64: Remove kvm_mmu_free_memory_caches()

From: Will Deacon <[email-masked]>
Date: Tue, 18 Aug 2020 14:27:58 +0100

kvm_mmu_free_memory_caches() is only called by kvm_arch_vcpu_destroy(),
so inline the implementation and get rid of the extra function.

Cc: Marc Zyngier <[email-masked]>
Cc: Quentin Perret <[email-masked]>
Signed-off-by: Will Deacon <[email-masked]>
---
 arch/arm64/include/asm/kvm_mmu.h | 2 --
 arch/arm64/kvm/arm.c             | 2 +-
 arch/arm64/kvm/mmu.c             | 5 -----
 3 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index 189839c3706a..0f078b1920ff 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -141,8 +141,6 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
 
 int kvm_handle_guest_abort(struct kvm_vcpu *vcpu);
 
-void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu);
-
 phys_addr_t kvm_mmu_get_httbr(void);
 phys_addr_t kvm_get_idmap_vector(void);
 int kvm_mmu_init(void);
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 691d21e4c717..c958c8f03144 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -283,7 +283,7 @@ void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
 	if (vcpu->arch.has_run_once && unlikely(!irqchip_in_kernel(vcpu->kvm)))
 		static_branch_dec(&userspace_irqchip_in_use);
 
-	kvm_mmu_free_memory_caches(vcpu);
+	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
 	kvm_timer_vcpu_terminate(vcpu);
 	kvm_pmu_vcpu_destroy(vcpu);
 
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index 4a24ebdc6fc6..9bc1a5d5a310 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -2322,11 +2322,6 @@ int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
 				 kvm_test_age_hva_handler, NULL);
 }
 
-void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu)
-{
-	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
-}
-
 phys_addr_t kvm_mmu_get_httbr(void)
 {
 	if (__kvm_cpu_uses_extended_idmap())
-- 
2.28.0.220.ged08abb693-goog

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