linux-kernel - Re: [patch V2 2/5] posix-cpu-timers: Convert the flags to a bitmap

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Message-ID: <874kq04zn3.fsf@nanos.tec.linutronix.de>
Date:   Tue, 21 Jul 2020 18:10:56 +0200
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Frederic Weisbecker <frederic@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
        Oleg Nesterov <oleg@...hat.com>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        John Stultz <john.stultz@...aro.org>,
        Paolo Bonzini <pbonzini@...hat.com>
Subject: Re: [patch V2 2/5] posix-cpu-timers: Convert the flags to a bitmap

Frederic Weisbecker <frederic@...nel.org> writes:
> On Thu, Jul 16, 2020 at 10:19:25PM +0200, Thomas Gleixner wrote:
>> --- a/kernel/time/posix-cpu-timers.c
>> +++ b/kernel/time/posix-cpu-timers.c
>> @@ -25,7 +25,7 @@ void posix_cputimers_group_init(struct p
>>  	posix_cputimers_init(pct);
>>  	if (cpu_limit != RLIM_INFINITY) {
>>  		pct->bases[CPUCLOCK_PROF].nextevt = cpu_limit * NSEC_PER_SEC;
>> -		pct->timers_active = true;
>> +		set_bit(CPUTIMERS_ACTIVE, &pct->flags);
>
> I guess this one could be __set_bit().

True :)