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

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Date:   Thu, 1 Dec 2016 15:13:46 +0100
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     Yang Shi <yang.shi@...aro.org>
Cc:     linux@...linux.org.uk, 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 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>

Sebastian