KVM: Use temporary variable to shorten lines.
Gleb Natapov [Sun, 5 Jul 2009 15:48:12 +0000 (18:48 +0300)]
Cosmetic only. No logic is changed by this patch.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

virt/kvm/ioapic.c

index 8a9c6cc..92496ff 100644 (file)
@@ -103,6 +103,7 @@ static void ioapic_write_indirect(struct kvm_ioapic *ioapic, u32 val)
 {
        unsigned index;
        bool mask_before, mask_after;
+       union kvm_ioapic_redirect_entry *e;
 
        switch (ioapic->ioregsel) {
        case IOAPIC_REG_VERSION:
@@ -122,19 +123,20 @@ static void ioapic_write_indirect(struct kvm_ioapic *ioapic, u32 val)
                ioapic_debug("change redir index %x val %x\n", index, val);
                if (index >= IOAPIC_NUM_PINS)
                        return;
-               mask_before = ioapic->redirtbl[index].fields.mask;
+               e = &ioapic->redirtbl[index];
+               mask_before = e->fields.mask;
                if (ioapic->ioregsel & 1) {
-                       ioapic->redirtbl[index].bits &= 0xffffffff;
-                       ioapic->redirtbl[index].bits |= (u64) val << 32;
+                       e->bits &= 0xffffffff;
+                       e->bits |= (u64) val << 32;
                } else {
-                       ioapic->redirtbl[index].bits &= ~0xffffffffULL;
-                       ioapic->redirtbl[index].bits |= (u32) val;
-                       ioapic->redirtbl[index].fields.remote_irr = 0;
+                       e->bits &= ~0xffffffffULL;
+                       e->bits |= (u32) val;
+                       e->fields.remote_irr = 0;
                }
-               mask_after = ioapic->redirtbl[index].fields.mask;
+               mask_after = e->fields.mask;
                if (mask_before != mask_after)
                        kvm_fire_mask_notifiers(ioapic->kvm, index, mask_after);
-               if (ioapic->redirtbl[index].fields.trig_mode == IOAPIC_LEVEL_TRIG
+               if (e->fields.trig_mode == IOAPIC_LEVEL_TRIG
                    && ioapic->irr & (1 << index))
                        ioapic_service(ioapic, index);
                break;