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KVM: Use temporary variable to shorten lines.

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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>
This commit is contained in:
Gleb Natapov 2009-07-05 18:48:12 +03:00 committed by Avi Kivity
parent 0105d1a526
commit 70f93dae32
1 changed files with 10 additions and 8 deletions
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18
virt/kvm/ioapic.c
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@ -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;