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From: Thomas Gleixner <tglx@linutronix.de>
To: Enlin Mu <enlinmu@gmail.com>
Cc: Enlin Mu <enlin.mu@outlook.com>, linux-kernel@vger.kernel.org,
 enlin.mu@unisoc.com, linux-hardening@vger.kernel.org
Subject: Re: [PATCH] hrtimer:Add get_hrtimer_cpu_base()
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Date: Thu, 14 Mar 2024 12:59:23 +0100
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On Thu, Mar 14 2024 at 18:45, Enlin Mu wrote:
> Thomas Gleixner <tglx@linutronix.de> =E4=BA=8E2024=E5=B9=B43=E6=9C=8814=
=E6=97=A5=E5=91=A8=E5=9B=9B 18:22=E5=86=99=E9=81=93=EF=BC=9A
>>
>> On Wed, Mar 13 2024 at 05:30, Enlin Mu wrote:
>> > From: Enlin Mu <enlin.mu@unisoc.com>
>> >
>> > On the Arm platform,arch_timer may occur irq strom,
>> > By using the next_timer of hrtimer_cpu_base, it is
>> > possible to quickly locate abnormal timers.
>> > As it is an out of tree modules,the function needs
>> > to be exproted.
>>
>> No. We are not exporting for out of tree code.
> Can you explain it?

Exporting functions or variables requires an in tree usecase.