From: Ralf Baechle <ralf@linux-mips.org>
Date: Thu, 19 Jul 2012 07:13:52 +0000 (+0200)
Subject: MIPS: Oprofile: Fix build as a module.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=68b6352cdcdaa743b38ca5705601f65ef9bd662f;p=linux-beck.git

MIPS: Oprofile: Fix build as a module.

When building oprofile as a module for R10000 or R7000 class processors,
E9000 or MIPSxx class cores since 3572a2c37f667ee49333f8863722b8f43eac506b
[MIPS: make oprofile use cp0_perfcount_irq if it is set] an

ERROR: "cp0_compare_irq" [arch/mips/oprofile/oprofile.ko] undefined!

error will happen.  Fixed by exporting cp0_compare_irq.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 9716f057a77b..c3c293543703 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1502,6 +1502,7 @@ extern void flush_tlb_handlers(void);
  * Timer interrupt
  */
 int cp0_compare_irq;
+EXPORT_SYMBOL_GPL(cp0_compare_irq);
 int cp0_compare_irq_shift;
 
 /*