linux-kernel - [PATCH] KVM: x86/mmu: Use KMEM_CACHE instead of kmem_cache

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Date: Tue, 16 Jan 2024 18:00:25 +0800
From: Kunwu Chan <chentao@...inos.cn>
To: seanjc@...gle.com,
	pbonzini@...hat.com,
	tglx@...utronix.de,
	mingo@...hat.com,
	bp@...en8.de,
	dave.hansen@...ux.intel.com,
	x86@...nel.org,
	hpa@...or.com
Cc: kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Kunwu Chan <chentao@...inos.cn>
Subject: [PATCH] KVM: x86/mmu: Use KMEM_CACHE instead of kmem_cache_create()

Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.

Signed-off-by: Kunwu Chan <chentao@...inos.cn>
---
 arch/x86/kvm/mmu/mmu.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index d59e3ba5d646..5f0d8148cf6e 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -6997,9 +6997,7 @@ int kvm_mmu_vendor_module_init(void)
 
 	kvm_mmu_reset_all_pte_masks();
 
-	pte_list_desc_cache = kmem_cache_create("pte_list_desc",
-					    sizeof(struct pte_list_desc),
-					    0, SLAB_ACCOUNT, NULL);
+	pte_list_desc_cache = KMEM_CACHE(pte_list_desc, SLAB_ACCOUNT);
 	if (!pte_list_desc_cache)
 		goto out;
 
-- 
2.39.2