KVM: introduce kvm_for_each_memslot macro
Introduce kvm_for_each_memslot to walk all valid memslot
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 43f4c92..42ad1f9 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -1366,14 +1366,12 @@
{
struct kvm_memslots *slots;
struct kvm_memory_slot *memslot;
- int i, j;
+ int j;
unsigned long base_gfn;
slots = kvm_memslots(kvm);
- for (i = 0; i < slots->nmemslots; i++) {
- memslot = &slots->memslots[i];
+ kvm_for_each_memslot(memslot, slots) {
base_gfn = memslot->base_gfn;
-
for (j = 0; j < memslot->npages; j++) {
if (memslot->rmap[j])
put_page((struct page *)memslot->rmap[j]);