linux-kernel - Re: [PATCH V3 2/3] tracing/osnoise: Add preempt/irq disable options

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Date:   Tue, 29 Nov 2022 09:27:28 +0100
From:   Daniel Bristot de Oliveira <bristot@...nel.org>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     Masami Hiramatsu <mhiramat@...nel.org>,
        Jonathan Corbet <corbet@....net>,
        Juri Lelli <juri.lelli@...hat.com>,
        Clark Williams <williams@...hat.com>,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bagas Sanjaya <bagasdotme@...il.com>
Subject: Re: [PATCH V3 2/3] tracing/osnoise: Add preempt/irq disable options

On 11/28/22 21:39, Steven Rostedt wrote:
> On Fri, 25 Nov 2022 22:20:23 +0100
> Daniel Bristot de Oliveira <bristot@...nel.org> wrote:
> 
>> @@ -1308,6 +1315,8 @@ static void notify_new_max_latency(u64 latency)
>>   */
>>  static int run_osnoise(void)
>>  {
>> +	bool preempt_disable = test_bit(OSN_PREEMPT_DISABLE, &osnoise_options);
>> +	bool irq_disable = test_bit(OSN_IRQ_DISABLE, &osnoise_options);
> 	bool irq_disable = test_bit(OSN_IRQ_DISABLE, &osnoise_options);
> 	bool preempt_disable = IS_ENABLED(CONFIG_PREEMPT) &&
> 			!irq_disable && test_bit(OSN_PREEMPT_DISABLE, &osnoise_options);
> 


Ooops, you are right. I will fix this, and the doc as well, in the v4.

Thanks
-- Daniel