From 9a0ccf66e3c58144697879b6e441e67d060f4ed1 Mon Sep 17 00:00:00 2001
From: Shawn Guo <shawn.guo@linaro.org>
Date: Thu, 6 Oct 2011 15:18:14 +0100
Subject: [PATCH] --- yaml --- r: 264618 b: refs/heads/master c:
 0b5a1b95dcdfa451125132d5ce3f79a27ffb0950 h: refs/heads/master v: v3

---
 [refs]                           | 2 +-
 trunk/arch/arm/include/asm/smp.h | 5 +++++
 trunk/arch/arm/kernel/smp.c      | 5 +++++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index d4ff13d0bb92..1fa95e216f35 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 26a527e69d6e6077bff9e2cddcb08337ac33a52d
+refs/heads/master: 0b5a1b95dcdfa451125132d5ce3f79a27ffb0950
diff --git a/trunk/arch/arm/include/asm/smp.h b/trunk/arch/arm/include/asm/smp.h
index 674ebcd337fe..0a17b62538c2 100644
--- a/trunk/arch/arm/include/asm/smp.h
+++ b/trunk/arch/arm/include/asm/smp.h
@@ -32,6 +32,11 @@ extern void show_ipi_list(struct seq_file *, int);
  */
 asmlinkage void do_IPI(int ipinr, struct pt_regs *regs);
 
+/*
+ * Called from C code, this handles an IPI.
+ */
+void handle_IPI(int ipinr, struct pt_regs *regs);
+
 /*
  * Setup the set of possible CPUs (via set_cpu_possible)
  */
diff --git a/trunk/arch/arm/kernel/smp.c b/trunk/arch/arm/kernel/smp.c
index 3f12ce9b0796..2e49f1883fe9 100644
--- a/trunk/arch/arm/kernel/smp.c
+++ b/trunk/arch/arm/kernel/smp.c
@@ -586,6 +586,11 @@ static void ipi_cpu_stop(unsigned int cpu)
  * Main handler for inter-processor interrupts
  */
 asmlinkage void __exception_irq_entry do_IPI(int ipinr, struct pt_regs *regs)
+{
+	handle_IPI(ipinr, regs);
+}
+
+void handle_IPI(int ipinr, struct pt_regs *regs)
 {
 	unsigned int cpu = smp_processor_id();
 	struct pt_regs *old_regs = set_irq_regs(regs);