KVM: leverage change to adjust slots->used_slots in update_memslots()
update_memslots() is only called by __kvm_set_memory_region(), in which
"change" is calculated and indicates how to adjust slots->used_slots
* increase by one if it is KVM_MR_CREATE
* decrease by one if it is KVM_MR_DELETE
* not change for others
This patch adjusts slots->used_slots in update_memslots() based on "change"
value instead of re-calculate those states again.
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed