linux-kernel - [PATCH v2 4/5] KVM: irqfd: Rename resampler->notifier

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Date:   Fri,  5 Aug 2022 21:39:18 +0200
From:   Dmytro Maluka <dmy@...ihalf.com>
To:     Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>, kvm@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
        Eric Auger <eric.auger@...hat.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Rong L Liu <rong.l.liu@...el.com>,
        Zhenyu Wang <zhenyuw@...ux.intel.com>,
        Tomasz Nowicki <tn@...ihalf.com>,
        Grzegorz Jaszczyk <jaz@...ihalf.com>, upstream@...ihalf.com,
        Dmitry Torokhov <dtor@...gle.com>,
        Dmytro Maluka <dmy@...ihalf.com>
Subject: [PATCH v2 4/5] KVM: irqfd: Rename resampler->notifier

Since resampler irqfd is now using a mask notifier along with an ack
notifier, rename resampler->notifier to resampler->ack_notifier for
clarity.

Signed-off-by: Dmytro Maluka <dmy@...ihalf.com>
---
 include/linux/kvm_irqfd.h |  2 +-
 virt/kvm/eventfd.c        | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/include/linux/kvm_irqfd.h b/include/linux/kvm_irqfd.h
index 01754a1abb9e..4df9e6bbd7db 100644
--- a/include/linux/kvm_irqfd.h
+++ b/include/linux/kvm_irqfd.h
@@ -37,7 +37,7 @@ struct kvm_kernel_irqfd_resampler {
 	 * RCU list modified under kvm->irqfds.resampler_lock
 	 */
 	struct list_head list;
-	struct kvm_irq_ack_notifier notifier;
+	struct kvm_irq_ack_notifier ack_notifier;
 	struct kvm_irq_mask_notifier mask_notifier;
 	bool masked;
 	bool pending;
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index f98dcce3959c..72de942dbb9c 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -70,11 +70,11 @@ irqfd_resampler_ack(struct kvm_irq_ack_notifier *kian)
 	bool notify = true;
 
 	resampler = container_of(kian,
-			struct kvm_kernel_irqfd_resampler, notifier);
+			struct kvm_kernel_irqfd_resampler, ack_notifier);
 	kvm = resampler->kvm;
 
 	kvm_set_irq(kvm, KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID,
-		    resampler->notifier.gsi, 0, false);
+		    resampler->ack_notifier.gsi, 0, false);
 
 	spin_lock(&resampler->lock);
 	if (resampler->masked) {
@@ -137,11 +137,11 @@ irqfd_resampler_shutdown(struct kvm_kernel_irqfd *irqfd)
 
 	if (list_empty(&resampler->list)) {
 		list_del(&resampler->link);
-		kvm_unregister_irq_ack_notifier(kvm, &resampler->notifier);
+		kvm_unregister_irq_ack_notifier(kvm, &resampler->ack_notifier);
 		kvm_unregister_irq_mask_notifier(kvm, resampler->mask_notifier.irq,
 						 &resampler->mask_notifier);
 		kvm_set_irq(kvm, KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID,
-			    resampler->notifier.gsi, 0, false);
+			    resampler->ack_notifier.gsi, 0, false);
 		kfree(resampler);
 	}
 
@@ -390,7 +390,7 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args)
 
 		list_for_each_entry(resampler,
 				    &kvm->irqfds.resampler_list, link) {
-			if (resampler->notifier.gsi == irqfd->gsi) {
+			if (resampler->ack_notifier.gsi == irqfd->gsi) {
 				irqfd->resampler = resampler;
 				break;
 			}
@@ -407,8 +407,8 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args)
 
 			resampler->kvm = kvm;
 			INIT_LIST_HEAD(&resampler->list);
-			resampler->notifier.gsi = irqfd->gsi;
-			resampler->notifier.irq_acked = irqfd_resampler_ack;
+			resampler->ack_notifier.gsi = irqfd->gsi;
+			resampler->ack_notifier.irq_acked = irqfd_resampler_ack;
 			resampler->mask_notifier.func = irqfd_resampler_mask_notify;
 			spin_lock_init(&resampler->lock);
 			INIT_LIST_HEAD(&resampler->link);
@@ -417,7 +417,7 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args)
 			kvm_register_and_fire_irq_mask_notifier(kvm, irqfd->gsi,
 								&resampler->mask_notifier);
 			kvm_register_irq_ack_notifier(kvm,
-						      &resampler->notifier);
+						      &resampler->ack_notifier);
 			irqfd->resampler = resampler;
 		}
 
-- 
2.37.1.559.g78731f0fdb-goog