linux-kernel - [PATCH v2 -next] kvm_host: Remove unused declarations

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Date:   Mon, 14 Aug 2023 22:03:39 +0800
From:   Yue Haibing <yuehaibing@...wei.com>
To:     <pbonzini@...hat.com>, <seanjc@...gle.com>
CC:     <kvm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <yuehaibing@...wei.com>, <nitesh@...hat.com>,
        <scottwood@...escale.com>
Subject: [PATCH v2 -next] kvm_host: Remove unused declarations

Commit 07f0a7bdec5c ("kvm: destroy emulated devices on VM exit") removed the
functions but not these declarations.
Commit 7ee30bc132c6 ("KVM: x86: deliver KVM IOAPIC scan request to target vCPUs")
declared but never implemented kvm_make_cpus_request_mask()

Signed-off-by: Yue Haibing <yuehaibing@...wei.com>
---
v2: Also remove kvm_make_cpus_request_mask()
---
 include/linux/kvm_host.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index cb86108c624d..c354874519e8 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -190,8 +190,6 @@ bool kvm_make_vcpus_request_mask(struct kvm *kvm, unsigned int req,
 bool kvm_make_all_cpus_request(struct kvm *kvm, unsigned int req);
 bool kvm_make_all_cpus_request_except(struct kvm *kvm, unsigned int req,
 				      struct kvm_vcpu *except);
-bool kvm_make_cpus_request_mask(struct kvm *kvm, unsigned int req,
-				unsigned long *vcpu_bitmap);
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID		0
 #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID	1
@@ -2167,8 +2165,6 @@ struct kvm_device_ops {
 	int (*mmap)(struct kvm_device *dev, struct vm_area_struct *vma);
 };
 
-void kvm_device_get(struct kvm_device *dev);
-void kvm_device_put(struct kvm_device *dev);
 struct kvm_device *kvm_device_from_filp(struct file *filp);
 int kvm_register_device_ops(const struct kvm_device_ops *ops, u32 type);
 void kvm_unregister_device_ops(u32 type);
-- 
2.34.1