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

To: ralf@linux-mips.org
Subject: [PATCH] Loongson: Oprofile: Enable it when CONFIG_OPROFILE=m
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Mon, 26 Apr 2010 20:01:54 +0800
Cc: linux-mips@linux-mips.org, Wu Zhangjin <wuzhangjin@gmail.com>
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Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
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


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