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From: Oliver Upton <oupton@google.com>
To: kvm@vger.kernel.org
Cc: pbonzini@redhat.com, seanjc@google.com, maz@kernel.org,
	kvmarm@lists.cs.columbia.edu, Oliver Upton <oupton@google.com>
Subject: [PATCH v2 2/5] KVM: Shove vcpu stats_id init into kvm_vcpu_init()
Date: Wed, 18 May 2022 17:58:08 +0000	[thread overview]
Message-ID: <20220518175811.2758661-3-oupton@google.com> (raw)
In-Reply-To: <20220518175811.2758661-1-oupton@google.com>

Initialize the field alongside other kvm_vcpu fields. No functional
change intended.

Signed-off-by: Oliver Upton <oupton@google.com>
---
 virt/kvm/kvm_main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 36dc9271d039..778151333ac0 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -440,6 +440,10 @@ static void kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
 	vcpu->ready = false;
 	preempt_notifier_init(&vcpu->preempt_notifier, &kvm_preempt_ops);
 	vcpu->last_used_slot = NULL;
+
+	/* Fill the stats id string for the vcpu */
+	snprintf(vcpu->stats_id, sizeof(vcpu->stats_id), "kvm-%d/vcpu-%d",
+		 task_pid_nr(current), id);
 }
 
 static void kvm_vcpu_destroy(struct kvm_vcpu *vcpu)
@@ -3807,10 +3811,6 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id)
 	if (r)
 		goto unlock_vcpu_destroy;
 
-	/* Fill the stats id string for the vcpu */
-	snprintf(vcpu->stats_id, sizeof(vcpu->stats_id), "kvm-%d/vcpu-%d",
-		 task_pid_nr(current), id);
-
 	/* Now it's all set up, let userspace reach it */
 	kvm_get_kvm(kvm);
 	r = create_vcpu_fd(vcpu);
-- 
2.36.1.124.g0e6072fb45-goog


WARNING: multiple messages have this Message-ID (diff)
From: Oliver Upton <oupton@google.com>
To: kvm@vger.kernel.org
Cc: pbonzini@redhat.com, maz@kernel.org, kvmarm@lists.cs.columbia.edu
Subject: [PATCH v2 2/5] KVM: Shove vcpu stats_id init into kvm_vcpu_init()
Date: Wed, 18 May 2022 17:58:08 +0000	[thread overview]
Message-ID: <20220518175811.2758661-3-oupton@google.com> (raw)
In-Reply-To: <20220518175811.2758661-1-oupton@google.com>

Initialize the field alongside other kvm_vcpu fields. No functional
change intended.

Signed-off-by: Oliver Upton <oupton@google.com>
---
 virt/kvm/kvm_main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 36dc9271d039..778151333ac0 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -440,6 +440,10 @@ static void kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
 	vcpu->ready = false;
 	preempt_notifier_init(&vcpu->preempt_notifier, &kvm_preempt_ops);
 	vcpu->last_used_slot = NULL;
+
+	/* Fill the stats id string for the vcpu */
+	snprintf(vcpu->stats_id, sizeof(vcpu->stats_id), "kvm-%d/vcpu-%d",
+		 task_pid_nr(current), id);
 }
 
 static void kvm_vcpu_destroy(struct kvm_vcpu *vcpu)
@@ -3807,10 +3811,6 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id)
 	if (r)
 		goto unlock_vcpu_destroy;
 
-	/* Fill the stats id string for the vcpu */
-	snprintf(vcpu->stats_id, sizeof(vcpu->stats_id), "kvm-%d/vcpu-%d",
-		 task_pid_nr(current), id);
-
 	/* Now it's all set up, let userspace reach it */
 	kvm_get_kvm(kvm);
 	r = create_vcpu_fd(vcpu);
-- 
2.36.1.124.g0e6072fb45-goog

_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm

  parent reply	other threads:[~2022-05-18 17:59 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-18 17:58 [PATCH v2 0/5] KVM: Clean up debugfs+stats init/destroy Oliver Upton
2022-05-18 17:58 ` Oliver Upton
2022-05-18 17:58 ` [PATCH v2 1/5] KVM: Shove vm stats_id init into kvm_create_vm() Oliver Upton
2022-05-18 17:58   ` Oliver Upton
2022-06-16 17:46   ` Sean Christopherson
2022-06-16 17:46     ` Sean Christopherson
2022-06-16 17:48   ` Sean Christopherson
2022-06-16 17:48     ` Sean Christopherson
2022-05-18 17:58 ` Oliver Upton [this message]
2022-05-18 17:58   ` [PATCH v2 2/5] KVM: Shove vcpu stats_id init into kvm_vcpu_init() Oliver Upton
2022-06-16 17:47   ` Sean Christopherson
2022-06-16 17:47     ` Sean Christopherson
2022-05-18 17:58 ` [PATCH v2 3/5] KVM: Get an fd before creating the VM Oliver Upton
2022-05-18 17:58   ` Oliver Upton
2022-06-16 17:54   ` Sean Christopherson
2022-06-16 17:54     ` Sean Christopherson
2022-05-18 17:58 ` [PATCH v2 4/5] KVM: Actually create debugfs in kvm_create_vm() Oliver Upton
2022-05-18 17:58   ` Oliver Upton
2022-06-16 18:03   ` Sean Christopherson
2022-06-16 18:03     ` Sean Christopherson
2022-05-18 17:58 ` [PATCH v2 5/5] KVM: Hoist debugfs_dentry init to kvm_create_vm_debugfs() (again) Oliver Upton
2022-05-18 17:58   ` Oliver Upton
2022-06-16 18:05   ` Sean Christopherson
2022-06-16 18:05     ` Sean Christopherson

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