linux-kernel - [PATCH v2 11/19] KVM: kvm_arch.c: Remove

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Date:   Tue, 30 Aug 2022 05:01:26 -0700
From:   isaku.yamahata@...el.com
To:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     isaku.yamahata@...el.com, isaku.yamahata@...il.com,
        Paolo Bonzini <pbonzini@...hat.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Kai Huang <kai.huang@...el.com>, Chao Gao <chao.gao@...el.com>,
        Will Deacon <will@...nel.org>
Subject: [PATCH v2 11/19] KVM: kvm_arch.c: Remove _nolock post fix

From: Isaku Yamahata <isaku.yamahata@...el.com>

Now all related callbacks are called under kvm_lock, no point for _nolock
post fix.  Remove _nolock post fix for short function name.

Signed-off-by: Isaku Yamahata <isaku.yamahata@...el.com>
---
 virt/kvm/kvm_arch.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/virt/kvm/kvm_arch.c b/virt/kvm/kvm_arch.c
index 51c6e9f03ed5..491e92ef9e3d 100644
--- a/virt/kvm/kvm_arch.c
+++ b/virt/kvm/kvm_arch.c
@@ -20,7 +20,7 @@ __weak int kvm_arch_post_init_vm(struct kvm *kvm)
 	return 0;
 }
 
-static void hardware_enable_nolock(void *junk)
+static void hardware_enable(void *junk)
 {
 	int cpu = raw_smp_processor_id();
 	int r;
@@ -41,7 +41,7 @@ static void hardware_enable_nolock(void *junk)
 	}
 }
 
-static void hardware_disable_nolock(void *junk)
+static void hardware_disable(void *junk)
 {
 	int cpu = raw_smp_processor_id();
 
@@ -55,7 +55,7 @@ static void hardware_disable_nolock(void *junk)
 
 __weak void kvm_arch_pre_hardware_unsetup(void)
 {
-	on_each_cpu(hardware_disable_nolock, NULL, 1);
+	on_each_cpu(hardware_disable, NULL, 1);
 }
 
 /*
@@ -70,7 +70,7 @@ __weak int kvm_arch_add_vm(struct kvm *kvm, int usage_count)
 		return 0;
 
 	atomic_set(&hardware_enable_failed, 0);
-	on_each_cpu(hardware_enable_nolock, NULL, 1);
+	on_each_cpu(hardware_enable, NULL, 1);
 
 	if (atomic_read(&hardware_enable_failed)) {
 		r = -EBUSY;
@@ -80,7 +80,7 @@ __weak int kvm_arch_add_vm(struct kvm *kvm, int usage_count)
 	r = kvm_arch_post_init_vm(kvm);
 err:
 	if (r)
-		on_each_cpu(hardware_disable_nolock, NULL, 1);
+		on_each_cpu(hardware_disable, NULL, 1);
 	return r;
 }
 
@@ -89,7 +89,7 @@ __weak int kvm_arch_del_vm(int usage_count)
 	if (usage_count)
 		return 0;
 
-	on_each_cpu(hardware_disable_nolock, NULL, 1);
+	on_each_cpu(hardware_disable, NULL, 1);
 	return 0;
 }
 
@@ -105,7 +105,7 @@ __weak int kvm_arch_online_cpu(unsigned int cpu, int usage_count)
 	if (usage_count) {
 		WARN_ON_ONCE(atomic_read(&hardware_enable_failed));
 
-		hardware_enable_nolock(NULL);
+		hardware_enable(NULL);
 		if (atomic_read(&hardware_enable_failed)) {
 			atomic_set(&hardware_enable_failed, 0);
 			ret = -EIO;
@@ -117,25 +117,25 @@ __weak int kvm_arch_online_cpu(unsigned int cpu, int usage_count)
 __weak int kvm_arch_offline_cpu(unsigned int cpu, int usage_count)
 {
 	if (usage_count)
-		hardware_disable_nolock(NULL);
+		hardware_disable(NULL);
 	return 0;
 }
 
 __weak int kvm_arch_reboot(int val)
 {
-	on_each_cpu(hardware_disable_nolock, NULL, 1);
+	on_each_cpu(hardware_disable, NULL, 1);
 	return NOTIFY_OK;
 }
 
 __weak int kvm_arch_suspend(int usage_count)
 {
 	if (usage_count)
-		hardware_disable_nolock(NULL);
+		hardware_disable(NULL);
 	return 0;
 }
 
 __weak void kvm_arch_resume(int usage_count)
 {
 	if (usage_count)
-		hardware_enable_nolock(NULL);
+		hardware_enable(NULL);
 }
-- 
2.25.1