From: Petr Mladek <pmladek@suse.com>
To: John Ogness <john.ogness@linutronix.de>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Andrea Parri <parri.andrea@gmail.com>,
Paul McKenney <paulmck@kernel.org>,
kexec@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH printk v5 0/6] printk: reimplement LOG_CONT handling
Date: Tue, 15 Sep 2020 11:47:56 +0200 [thread overview]
Message-ID: <20200915094756.GF11154@alley> (raw)
In-Reply-To: <20200914123354.832-1-john.ogness@linutronix.de>
On Mon 2020-09-14 14:39:48, John Ogness wrote:
> Hello,
>
> Here is v5 for the second series to rework the printk subsystem.
> (The v4 is here [0].) This series implements a new ringbuffer
> feature that allows the last record to be extended. Petr Mladek
> provided the initial proof of concept [1] for this.
>
> Using the record extension feature, LOG_CONT is re-implemented
> in a way that exactly preserves its behavior, but avoids the
> need for an extra buffer. In particular, it avoids the need for
> any synchronization that such a buffer requires.
The series is ready for linux-next from my POV. I am going to push
it there tomorrow if nobody complains.
Best Regards,
Petr
prev parent reply other threads:[~2020-09-15 9:48 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-14 12:33 [PATCH printk v5 0/6] printk: reimplement LOG_CONT handling John Ogness
2020-09-14 12:33 ` [PATCH printk v5 1/6] printk: ringbuffer: relocate get_data() John Ogness
2020-09-14 12:33 ` [PATCH printk v5 2/6] printk: ringbuffer: add BLK_DATALESS() macro John Ogness
2020-09-14 12:33 ` [PATCH printk v5 3/6] printk: ringbuffer: clear initial reserved fields John Ogness
2020-09-14 12:33 ` [PATCH printk v5 4/6] printk: ringbuffer: change representation of states John Ogness
2020-09-14 12:33 ` [PATCH printk v5 5/6] printk: ringbuffer: add finalization/extension support John Ogness
2020-09-15 9:30 ` Petr Mladek
2020-09-14 12:33 ` [PATCH printk v5 6/6] printk: reimplement log_cont using record extension John Ogness
[not found] ` <CGME20200925190829eucas1p2f35866317389cd5e842e99b465632902@eucas1p2.samsung.com>
2020-09-25 19:08 ` Marek Szyprowski
[not found] ` <CGME20200925193852eucas1p10c459f3f90192c1079f8a8f04b872015@eucas1p1.samsung.com>
2020-09-25 19:38 ` Marek Szyprowski
2020-09-25 22:59 ` John Ogness
2020-09-15 9:47 ` Petr Mladek [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200915094756.GF11154@alley \
--to=pmladek@suse.com \
--cc=gregkh@linuxfoundation.org \
--cc=john.ogness@linutronix.de \
--cc=kexec@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=parri.andrea@gmail.com \
--cc=paulmck@kernel.org \
--cc=peterz@infradead.org \
--cc=rostedt@goodmis.org \
--cc=sergey.senozhatsky.work@gmail.com \
--cc=sergey.senozhatsky@gmail.com \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).