[PATCH] cpu state clean after hot remove

[mirror_ubuntu-artful-kernel.git] / arch / i386 / kernel / irq.c

diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index af115004aec58ae383bbfdb628a5d29e0410dff8..ce66dcc26d9072cf14bea63c83ae1db8ddde1934 100644 (file)
--- 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)