From: Petr Mladek <pmladek@suse.com>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: John Ogness <john.ogness@linutronix.de>,
kernel test robot <rong.a.chen@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrea Parri <parri.andrea@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Paul McKenney <paulmck@kernel.org>,
kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
lkp@lists.01.org
Subject: Re: [printk] 18a2dc6982: ltp.kmsg01.fail
Date: Thu, 9 Jul 2020 16:41:44 +0200 [thread overview]
Message-ID: <20200709144144.GL4751@alley> (raw)
In-Reply-To: <20200709130758.GB4380@jagdpanzerIV.localdomain>
On Thu 2020-07-09 22:07:58, Sergey Senozhatsky wrote:
> On (20/07/09 14:25), Petr Mladek wrote:
> > On Thu 2020-07-09 13:23:07, John Ogness wrote:
> > > On 2020-07-09, Petr Mladek <pmladek@suse.com> wrote:
> > > > I though more about it. IMHO, it will be better to modify
> > > > prb_first_seq() to do the same cycle as prb_next_seq()
> > > > and return seq number of the first valid entry.
> > >
> > > Exactly!
> > >
> > > Here is a patch that does just that. I added a prb_first_valid_seq()
> > > function and made prb_first_seq() static. (The ringbuffer still needs
> > > prb_first_seq() for itself.)
> >
> > The fix looks fine to me:
>
> Yeah, looks right to me as well.
>
> > It means that we have two fixes on top of the original patchset. Could
> > you please send v5 with the two fixes integrated? I would just squash
> > them into the 4th patch.
>
> I'd prefer v5, if possible.
Ah, my paragraph was confusing. I'd prefer v5 as well.
Best Regards,
Petr
next prev parent reply other threads:[~2020-07-09 14:41 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 14:59 [PATCH v4 0/4] printk: replace ringbuffer John Ogness
2020-07-07 14:59 ` [PATCH v4 1/4] crash: add VMCOREINFO macro to define offset in a struct declared by typedef John Ogness
2020-07-07 14:59 ` [PATCH v4 2/4] printk: add lockless ringbuffer John Ogness
2020-07-07 14:59 ` [PATCH v4 3/4] Revert "printk: lock/unlock console only for new logbuf entries" John Ogness
2020-07-08 14:34 ` Petr Mladek
2020-07-09 1:20 ` Sergey Senozhatsky
2020-07-07 14:59 ` [PATCH v4 4/4] printk: use the lockless ringbuffer John Ogness
2020-07-07 19:25 ` kernel test robot
2020-07-08 13:18 ` John Ogness
2020-07-08 14:35 ` Petr Mladek
2020-07-08 19:24 ` kernel test robot
2020-07-09 7:14 ` [printk] 18a2dc6982: ltp.kmsg01.fail kernel test robot
2020-07-09 8:33 ` Sergey Senozhatsky
2020-07-09 10:14 ` John Ogness
2020-07-09 10:59 ` Petr Mladek
2020-07-09 11:13 ` Petr Mladek
2020-07-09 11:17 ` John Ogness
2020-07-09 12:25 ` Petr Mladek
2020-07-09 13:07 ` Sergey Senozhatsky
2020-07-09 14:41 ` Petr Mladek [this message]
2020-07-08 15:20 ` [PATCH v4 0/4] printk: replace ringbuffer Petr Mladek
2020-07-09 7:03 ` John Ogness
2020-07-10 9:11 ` Petr Mladek
2020-07-10 9:52 ` John Ogness
2020-07-10 14:15 ` Petr Mladek
2020-07-14 2:56 ` Sergey Senozhatsky
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