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authorAvi Kivity <avi@redhat.com>2010-02-18 11:25:22 +0200
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 12:36:13 -0300
commit70e335e16882df5b5d6971022e63c3603a1e8c23 (patch)
treea15adffbba25223c7232a6b349a5307cdcad48bf /include/linux/kvm_host.h
parentfa8273e9549b3cee2947d1aebe5242e7a25eb3de (diff)
KVM: Convert kvm->requests_lock to raw_spinlock_t
The code relies on kvm->requests_lock inhibiting preemption. Noted by Jan Kiszka. Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include/linux/kvm_host.h')
-rw-r--r--include/linux/kvm_host.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 3145b281de9..a3fd0f91d94 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -161,7 +161,7 @@ struct kvm_memslots {
struct kvm {
spinlock_t mmu_lock;
- spinlock_t requests_lock;
+ raw_spinlock_t requests_lock;
struct mutex slots_lock;
struct mm_struct *mm; /* userspace tied to this vm */
struct kvm_memslots *memslots;