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authorMichael S. Tsirkin <mst@redhat.com>2009-06-29 15:24:45 -0400
committerAvi Kivity <avi@redhat.com>2009-09-10 01:33:06 -0400
commit22fc02943a630417cb71734cd0b2e6f8dc4210b6 (patch)
treeb6cb7380d7b1c52df1af5f9c4e14dbcffdbb1ea3
parentbda9020e2463ec94db9f97e8615f3bae22069838 (diff)
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>
-rw-r--r--virt/kvm/kvm_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 594606526620..fc1b58a72757 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -68,7 +68,7 @@ MODULE_LICENSE("GPL");
68/* 68/*
69 * Ordering of locks: 69 * Ordering of locks:
70 * 70 *
71 * kvm->lock --> kvm->irq_lock 71 * kvm->slots_lock --> kvm->lock --> kvm->irq_lock
72 */ 72 */
73 73
74DEFINE_SPINLOCK(kvm_lock); 74DEFINE_SPINLOCK(kvm_lock);