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    Subject[PATCH MANUALSEL 5.15 9/9] x86/kvm: remove unused ack_notifier callbacks
    Date
    From: Juergen Gross <jgross@suse.com>

    [ Upstream commit 9dba4d24cbb5524dd39ab1e08886373b17f07ff2 ]

    Commit f52447261bc8c2 ("KVM: irq ack notification") introduced an
    ack_notifier() callback in struct kvm_pic and in struct kvm_ioapic
    without using them anywhere. Remove those callbacks again.

    Signed-off-by: Juergen Gross <jgross@suse.com>
    Message-Id: <20211117071617.19504-1-jgross@suse.com>
    Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/x86/kvm/ioapic.h | 1 -
    arch/x86/kvm/irq.h | 1 -
    2 files changed, 2 deletions(-)

    diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h
    index 27e61ff3ac3e8..f1b2b2a6ff4db 100644
    --- a/arch/x86/kvm/ioapic.h
    +++ b/arch/x86/kvm/ioapic.h
    @@ -81,7 +81,6 @@ struct kvm_ioapic {
    unsigned long irq_states[IOAPIC_NUM_PINS];
    struct kvm_io_device dev;
    struct kvm *kvm;
    - void (*ack_notifier)(void *opaque, int irq);
    spinlock_t lock;
    struct rtc_status rtc_status;
    struct delayed_work eoi_inject;
    diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
    index 650642b18d151..c2d7cfe82d004 100644
    --- a/arch/x86/kvm/irq.h
    +++ b/arch/x86/kvm/irq.h
    @@ -56,7 +56,6 @@ struct kvm_pic {
    struct kvm_io_device dev_master;
    struct kvm_io_device dev_slave;
    struct kvm_io_device dev_elcr;
    - void (*ack_notifier)(void *opaque, int irq);
    unsigned long irq_states[PIC_NUM_PINS];
    };

    --
    2.33.0
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