From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Arnd Bergmann <arnd@arndb.de>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 3/3] kvm: add __rcu annotations
Date: Tue, 04 Jan 2011 16:06:11 +0800 [thread overview]
Message-ID: <4D22D4F3.3070908@cn.fujitsu.com> (raw)
Add __rcu annotations to :
(struct kvm)->memslots
(struct kvm)->buses
signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a055742..d23f324 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -178,7 +178,7 @@ struct kvm {
raw_spinlock_t requests_lock;
struct mutex slots_lock;
struct mm_struct *mm; /* userspace tied to this vm */
- struct kvm_memslots *memslots;
+ struct kvm_memslots __rcu *memslots;
struct srcu_struct srcu;
#ifdef CONFIG_KVM_APIC_ARCHITECTURE
u32 bsp_vcpu_id;
@@ -188,7 +188,7 @@ struct kvm {
atomic_t online_vcpus;
struct list_head vm_list;
struct mutex lock;
- struct kvm_io_bus *buses[KVM_NR_BUSES];
+ struct kvm_io_bus __rcu *buses[KVM_NR_BUSES];
#ifdef CONFIG_HAVE_KVM_EVENTFD
struct {
spinlock_t lock;
reply other threads:[~2011-01-04 8:05 UTC|newest]
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