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KVM: document lock nesting rule 

Document kvm->lock nesting within kvm->slots_lock

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2009-06-29 22:24:45 +03:00 committed by Avi Kivity
parent bda9020e24
commit 22fc02943a
1 changed files with 1 additions and 1 deletions
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2
virt/kvm/kvm_main.c
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@ -68,7 +68,7 @@ MODULE_LICENSE("GPL");
/*
* Ordering of locks:
*
* kvm->lock --> kvm->irq_lock
* kvm->slots_lock --> kvm->lock --> kvm->irq_lock
*/
DEFINE_SPINLOCK(kvm_lock);