From a2f9f43858db64cb8b45c4f6746d7a52b80d4dcb Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Tue, 19 Aug 2008 20:50:19 -0700
Subject: [PATCH] x86_64: separate irq_cfgx from irq_cfgx_free

so later don't need to compare with -1U

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Reading git-format-patch failed