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| author | Avi Kivity <avi@redhat.com> | 2010-02-18 11:25:22 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:36:13 -0300 |
| commit | 70e335e16882df5b5d6971022e63c3603a1e8c23 (patch) | |
| tree | a15adffbba25223c7232a6b349a5307cdcad48bf /include/linux/kvm_host.h | |
| parent | fa8273e9549b3cee2947d1aebe5242e7a25eb3de (diff) | |
| download | lwn-70e335e16882df5b5d6971022e63c3603a1e8c23.tar.gz lwn-70e335e16882df5b5d6971022e63c3603a1e8c23.zip | |
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.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 3145b281de9d..a3fd0f91d943 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; |