linux-kernel - Re: [PATCH] arm: kprobe: replace patch

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Message-ID: <06234a80-1908-996e-d134-3ac7d6ad5284@linaro.org>
Date:   Mon, 5 Dec 2016 10:16:37 -0800
From:   "Shi, Yang" <yang.shi@...aro.org>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        linux@...linux.org.uk
Cc:     rostedt@...dmis.org, tglx@...utronix.de,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rt-users@...r.kernel.org, linaro-kernel@...ts.linaro.org
Subject: Re: [PATCH] arm: kprobe: replace patch_lock to raw lock

On 12/1/2016 6:13 AM, Sebastian Andrzej Siewior wrote:
> On 2016-11-10 16:17:55 [-0800], Yang Shi wrote:
>>
>> Since patch_text_stop_machine() is called in stop_machine() which disables IRQ,
>> sleepable lock should be not used in this atomic context, so replace patch_lock
>> to raw lock.
>>
>> Signed-off-by: Yang Shi <yang.shi@...aro.org>
>
> This can also go upstream.
> Acked-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>

Yes, thanks for acking.

Russell,

Could you please consider this patch?

Thanks,
Yang

>
> Sebastian
>