On 12/15/2009 04:28 AM, Sheng Yang wrote:
One possible order is:
KVM_CREATE_IRQCHIP ioctl(took kvm->lock) -> kvm_iobus_register_dev() ->
down_write(kvm->slots_lock).
The other one is in kvm_vm_ioctl_assign_device(), which take kvm->slots_lock
first, then kvm->lock.
Update the comment of lock order as well.
Observe it due to kernel locking debug warnings.
Applied and queued for 2.6.33, thanks.
--
error compiling committee.c: too many arguments to function
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