public inbox for kvm@vger.kernel.org
 help / color / mirror / Atom feed
From: Gleb Natapov <gleb@redhat.com>
To: avi@redhat.com
Cc: kvm@vger.kernel.org
Subject: [PATCH 3/4] Move irq ack notifier list to arch independent code.
Date: Sun, 12 Jul 2009 15:03:52 +0300	[thread overview]
Message-ID: <1247400233-24243-4-git-send-email-gleb@redhat.com> (raw)
In-Reply-To: <1247400233-24243-1-git-send-email-gleb@redhat.com>

Mask irq notifier list is already there.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
---
 arch/ia64/include/asm/kvm_host.h |    1 -
 arch/x86/include/asm/kvm_host.h  |    1 -
 include/linux/kvm_host.h         |    1 +
 virt/kvm/irq_comm.c              |    4 ++--
 virt/kvm/kvm_main.c              |    1 +
 5 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h
index d9b6325..a362e67 100644
--- a/arch/ia64/include/asm/kvm_host.h
+++ b/arch/ia64/include/asm/kvm_host.h
@@ -475,7 +475,6 @@ struct kvm_arch {
 	struct list_head assigned_dev_head;
 	struct iommu_domain *iommu_domain;
 	int iommu_flags;
-	struct hlist_head irq_ack_notifier_list;
 
 	unsigned long irq_sources_bitmap;
 	unsigned long irq_states[KVM_IOAPIC_NUM_PINS];
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 08732d7..eb723a7 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -401,7 +401,6 @@ struct kvm_arch{
 	struct kvm_pic *vpic;
 	struct kvm_ioapic *vioapic;
 	struct kvm_pit *vpit;
-	struct hlist_head irq_ack_notifier_list;
 	int vapics_in_nmi_mode;
 
 	unsigned int tss_addr;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 6756b3e..f795f25 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -163,6 +163,7 @@ struct kvm {
 #ifdef CONFIG_HAVE_KVM_IRQCHIP
 	struct kvm_kernel_irq_routing_entry *irq_routing;
 	struct hlist_head mask_notifier_list;
+	struct hlist_head irq_ack_notifier_list;
 #endif
 
 #ifdef KVM_ARCH_WANT_MMU_NOTIFIER
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index b2fa3f6..5dde1ef 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -181,7 +181,7 @@ void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin)
 	}
 	rcu_read_unlock();
 
-	hlist_for_each_entry(kian, n, &kvm->arch.irq_ack_notifier_list, link)
+	hlist_for_each_entry(kian, n, &kvm->irq_ack_notifier_list, link)
 		if (kian->gsi == gsi)
 			kian->irq_acked(kian);
 }
@@ -190,7 +190,7 @@ void kvm_register_irq_ack_notifier(struct kvm *kvm,
 				   struct kvm_irq_ack_notifier *kian)
 {
 	mutex_lock(&kvm->irq_lock);
-	hlist_add_head(&kian->link, &kvm->arch.irq_ack_notifier_list);
+	hlist_add_head(&kian->link, &kvm->irq_ack_notifier_list);
 	mutex_unlock(&kvm->irq_lock);
 }
 
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 24013b4..53d9b70 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -946,6 +946,7 @@ static struct kvm *kvm_create_vm(void)
 		goto out;
 #ifdef CONFIG_HAVE_KVM_IRQCHIP
 	INIT_HLIST_HEAD(&kvm->mask_notifier_list);
+	INIT_HLIST_HEAD(&kvm->irq_ack_notifier_list);
 #endif
 
 #ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
-- 
1.6.2.1


  parent reply	other threads:[~2009-07-12 12:03 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-12 12:03 [PATCH 0/4] moving irq routing and notifiers to RCU locking Gleb Natapov
2009-07-12 12:03 ` [PATCH 1/4] Move irq routing data structure to rcu locking Gleb Natapov
2009-07-13 12:55   ` Michael S. Tsirkin
2009-07-13 13:03     ` Gleb Natapov
2009-07-13 13:15       ` Michael S. Tsirkin
2009-07-13 13:23         ` Gleb Natapov
2009-07-13 13:36           ` Michael S. Tsirkin
2009-07-13 13:01   ` Gregory Haskins
2009-07-13 13:15     ` Gleb Natapov
2009-07-13 13:16       ` Gregory Haskins
2009-07-13 13:25         ` Gleb Natapov
2009-07-13 13:29           ` Gregory Haskins
2009-07-13 15:55       ` Marcelo Tosatti
2009-07-13 16:24         ` Gleb Natapov
2009-07-13 16:27           ` Marcelo Tosatti
2009-07-13 16:33             ` Gleb Natapov
2009-07-13 16:42               ` Marcelo Tosatti
2009-07-13 16:44                 ` Gleb Natapov
2009-07-13 16:45                   ` Marcelo Tosatti
2009-07-13 16:54                     ` Gleb Natapov
2009-07-12 12:03 ` [PATCH 2/4] Unregister ack notifier callback on PIT freeing Gleb Natapov
2009-07-12 12:03 ` Gleb Natapov [this message]
2009-07-12 12:03 ` [PATCH 4/4] Convert irq notifiers lists to RCU locking Gleb Natapov
2009-07-13 12:56   ` Michael S. Tsirkin
2009-07-13 13:05     ` Gleb Natapov
2009-07-13 13:29       ` Michael S. Tsirkin
2009-07-13 13:48     ` Gregory Haskins
2009-07-13 13:02   ` Michael S. Tsirkin
2009-07-13 13:11     ` Gleb Natapov
2009-07-13 13:26       ` Gregory Haskins
2009-07-13 13:32         ` Gleb Natapov
2009-07-13 13:40           ` Gregory Haskins
2009-07-13 13:52             ` Gleb Natapov
2009-07-13 14:02               ` Gregory Haskins
2009-07-13 14:08                 ` Gleb Natapov
2009-07-13 13:40           ` Michael S. Tsirkin
2009-07-13 13:44             ` Gregory Haskins
2009-07-13 19:31             ` Paul E. McKenney
2009-07-14  5:46               ` Gleb Natapov
2009-07-14 12:03                 ` Paul E. McKenney
2009-07-14 12:06                   ` Gleb Natapov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1247400233-24243-4-git-send-email-gleb@redhat.com \
    --to=gleb@redhat.com \
    --cc=avi@redhat.com \
    --cc=kvm@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox