From e1367daf3eed5cd619ee88c9907e1e6ddaa58406 Mon Sep 17 00:00:00 2001
From: Li Shaohua <shaohua.li@intel.com>
Date: Sat, 25 Jun 2005 14:54:56 -0700
Subject: [PATCH] cpu state clean after hot remove

Clean CPU states in order to reuse smp boot code for CPU hotplug.

Signed-off-by: Li Shaohua<shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 arch/i386/kernel/irq.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'arch/i386/kernel/irq.c')

diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index af115004aec..ce66dcc26d9 100644
--- a/arch/i386/kernel/irq.c
+++ b/arch/i386/kernel/irq.c
@@ -156,6 +156,11 @@ void irq_ctx_init(int cpu)
 		cpu,hardirq_ctx[cpu],softirq_ctx[cpu]);
 }
 
+void irq_ctx_exit(int cpu)
+{
+	hardirq_ctx[cpu] = NULL;
+}
+
 extern asmlinkage void __do_softirq(void);
 
 asmlinkage void do_softirq(void)
-- 
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