[PATCH] Loongson: Oprofile: Enable it when CONFIG_OPROFILE=m

[PATCH] Loongson: Oprofile: Enable it when CONFIG_OPROFILE=m

[Wu Zhangjin]

From: Wu Zhangjin <wuzhangjin@gmail.com>

When the oprofile is compiled as a module, the do_IRQ() is not called in
arch/mips/loongson/lemote-2f/irq.c for the wrong #ifdef there.

This patch fixes it via calling do_IRQ() whenever oprofile is compiled
as a module(CONFIG_OPROFILE_MODULE is defined) or compiled into the
kernel(CONFIG_OPROFILE is defined).

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
 arch/mips/loongson/lemote-2f/irq.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/mips/loongson/lemote-2f/irq.c b/arch/mips/loongson/lemote-2f/irq.c
index 882dfcd..1d8b4d2 100644
--- a/arch/mips/loongson/lemote-2f/irq.c
+++ b/arch/mips/loongson/lemote-2f/irq.c
@@ -79,7 +79,7 @@ void mach_irq_dispatch(unsigned int pending)
 	if (pending & CAUSEF_IP7)
 		do_IRQ(LOONGSON_TIMER_IRQ);
 	else if (pending & CAUSEF_IP6) {	/* North Bridge, Perf counter */
-#ifdef CONFIG_OPROFILE
+#if defined(CONFIG_OPROFILE) || defined(CONFIG_OPROFILE_MODULE)
 		do_IRQ(LOONGSON2_PERFCNT_IRQ);
 #endif
 		bonito_irqdispatch();
-- 
1.7.0

Re: [PATCH] Loongson: Oprofile: Enable it when CONFIG_OPROFILE=m

[Ralf Baechle]

On Mon, Apr 26, 2010 at 08:01:54PM +0800, Wu Zhangjin wrote:

Applied.  Thanks Wu!

  Ralf