---

yaml --- r: 264618 b: refs/heads/master c: 0b5a1b9 h: refs/heads/master v: v3
git-mirror · Oct 17, 2011 · 9a0ccf6 · 9a0ccf6
1 parent 09eb87b
commit 9a0ccf6
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git 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
@@ -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
@@ -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);