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Re: [PATCH] MIPS: add IRQF_TIMER flag for Timer Interrupts

To: wuzhangjin@gmail.com
Subject: Re: [PATCH] MIPS: add IRQF_TIMER flag for Timer Interrupts
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Sat, 10 Oct 2009 00:17:54 +0900 (JST)
Cc: linux-mips@linux-mips.org, linux-pm@lists.linux-foundation.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, ralf@linux-mips.org, rjw@sisk.pl, yuasa@linux-mips.org
In-reply-to: <1255007874-19574-1-git-send-email-wuzhangjin@gmail.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <1255007874-19574-1-git-send-email-wuzhangjin@gmail.com>
Sender: linux-mips-bounce@linux-mips.org
On Thu,  8 Oct 2009 21:17:54 +0800, Wu Zhangjin <wuzhangjin@gmail.com> wrote:
> This patch add IRQF_TIMER flag for all Timer interrupts in linux-MIPS,
> which will help to not disable the Timer IRQ when suspending to ensure
> resuming normally(d6c585a4342a2ff627a29f9aea77c5ed4cd76023) and not
> thread them when enabled PREEMPT_RT.
> 
> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
> ---
>  arch/mips/jazz/irq.c                |    2 +-
>  arch/mips/kernel/cevt-gt641xx.c     |    2 +-
>  arch/mips/kernel/cevt-r4k.c         |    2 +-
>  arch/mips/kernel/i8253.c            |    2 +-
>  arch/mips/nxp/pnx8550/common/time.c |    2 +-
>  arch/mips/sgi-ip27/ip27-timer.c     |    2 +-
>  arch/mips/sni/time.c                |    2 +-
>  7 files changed, 7 insertions(+), 7 deletions(-)

Maybe cevt-bcm1480.c, cevt-ds1287.c, cevt-sb1250.c, cevt-txx9.c and
i8253.c need same fix?

---
Atsushi Nemoto

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