[Xen-devel] [Patch] Fix negative pending count of local APIC timer interrupt

["Cui, Dexuan" <dexuan.cui@xxxxxxxxx>]

Fix a logical error.
Without the patch, vlapic->intr_pending_count could become a very small
negative, causing some local APIC timer interrupts lost.

Thanks
Dexuan Cui

Signed-off-by: Dexuan Cui <dexuan.cui@xxxxxxxxx>
Signed-off-by: Edwin Zhai <edwin.zhai@xxxxxxxxx>

Attachment: intr_pending_count.diff
Description: intr_pending_count.diff

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