From: "Qin, Chao" <chao.qin@intel.com>
To: John Ogness <john.ogness@linutronix.de>,
Joe Perches <joe@perches.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>,
"bigeasy@linutronix.de" <bigeasy@linutronix.de>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"rostedt@goodmis.org" <rostedt@goodmis.org>
Cc: "mgross@linux.intel.com" <mgross@linux.intel.com>,
"Mei, Paul" <paul.mei@intel.com>, "Li, Lili" <lili.li@intel.com>,
"Qin, Chao" <chao.qin@intel.com>
Subject: RE: [PREEMPT_RT][PATCH] printk: Enhance the condition check of msleep in pr_flush()
Date: Thu, 5 Aug 2021 03:01:20 +0000 [thread overview]
Message-ID: <DM6PR11MB380275B5125531E8EB9D019B92F29@DM6PR11MB3802.namprd11.prod.outlook.com> (raw)
In-Reply-To: <87o8axm6ae.fsf@jogness.linutronix.de>
Hi John Ogness,
Do you have plan to backport this fix into v5.10.y-rt kernel?
Thanks,
Qin Chao.
-----Original Message-----
From: John Ogness <john.ogness@linutronix.de>
Sent: Tuesday, July 20, 2021 10:03 PM
To: Joe Perches <joe@perches.com>; Qin, Chao <chao.qin@intel.com>; linux-kernel@vger.kernel.org; linux-rt-users@vger.kernel.org; bigeasy@linutronix.de; tglx@linutronix.de; rostedt@goodmis.org
Cc: mgross@linux.intel.com; Mei, Paul <paul.mei@intel.com>; Li, Lili <lili.li@intel.com>
Subject: Re: [PREEMPT_RT][PATCH] printk: Enhance the condition check of msleep in pr_flush()
On 2021-07-20, Joe Perches <joe@perches.com> wrote:
> Logic continuations are typically at the end of the previous line.
> And there are few too many parentheses for my taste.
>
> Maybe exceed 80 columns in a single line
>
> may_sleep = preemptible() && !in_softirq() && system_state >=
> SYSTEM_RUNNING;
>
> or align the continuation
>
> may_sleep = (preemptible() && !in_softirq() &&
> system_state >= SYSTEM_RUNNING);
>
> or use individual lines
>
> may_sleep = (preemptible() &&
> !in_softirq() &&
> system_state >= SYSTEM_RUNNING);
The kernel now has a 100-column policy, but I decided to go with this third variant for easy reading.
Chao Qin, your patch will be part of the next PREEMPT_RT release. Thank you.
John Ogness
next prev parent reply other threads:[~2021-08-05 3:01 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-19 2:26 [PREEMPT_RT][PATCH] printk: Enhance the condition check of msleep in pr_flush() chao.qin
2021-07-19 14:55 ` John Ogness
2021-07-30 14:01 ` Sebastian Andrzej Siewior
2021-07-30 14:46 ` John Ogness
2021-08-02 6:08 ` Qin, Chao
2021-08-02 6:48 ` Sebastian Andrzej Siewior
2021-07-20 11:55 ` Joe Perches
2021-07-20 14:03 ` John Ogness
2021-07-21 1:42 ` Qin, Chao
2021-08-05 3:01 ` Qin, Chao [this message]
2021-08-05 12:21 ` John Ogness
2021-08-05 16:12 ` Steven Rostedt
2021-08-06 18:34 ` Steven Rostedt
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