From: Breno Leitao <leitao@debian.org>
To: John Ogness <john.ogness@linutronix.de>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
pmladek@suse.com,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Steven Rostedt <rostedt@goodmis.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
asantostc@gmail.com, efault@gmx.de, gustavold@gmail.com,
calvin@wbinvd.org, jv@jvosburgh.net, mpdesouza@suse.com,
kernel-team@meta.com
Subject: Re: [PATCH net-next v5 4/4] netconsole: Use printk context for CPU and task information
Date: Wed, 28 Jan 2026 08:46:10 -0800 [thread overview]
Message-ID: <aXo9DO9OCJ0I7ID5@gmail.com> (raw)
In-Reply-To: <87a4xxlqz8.fsf@jogness.linutronix.de>
Hello John,
On Wed, Jan 28, 2026 at 04:09:07PM +0106, John Ogness wrote:
> On 2026-01-28, Breno Leitao <leitao@debian.org> wrote:
> > Use the CPU and task name captured at printk() time from
> > nbcon_write_context instead of querying the current execution context.
> > This provides accurate information about where the message originated,
> > rather than where netconsole happens to be running.
> >
> > For CPU, use wctxt->cpu instead of raw_smp_processor_id().
> >
> > For taskname, use wctxt->comm directly which contains the task
> > name captured at printk time.
> >
> > This change ensures netconsole outputs reflect the actual context that
> > generated the log message, which is especially important when the
> > console driver runs asynchronously in a dedicated thread.
> >
> > Signed-off-by: Breno Leitao <leitao@debian.org>
>
> Reviewed-by: John Ogness <john.ogness@linutronix.de>
Thank you so much for all the reviews and your support throughout this
migration. I really appreciate it!
---breno
next prev parent reply other threads:[~2026-01-28 16:46 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-28 14:17 [PATCH net-next v5 0/4] net: netconsole: convert to NBCON console infrastructure Breno Leitao
2026-01-28 14:17 ` [PATCH net-next v5 1/4] printk: Add execution context (task name/CPU) to printk_info Breno Leitao
2026-01-28 14:42 ` John Ogness
2026-01-30 9:01 ` Breno Leitao
2026-01-30 9:19 ` Petr Mladek
2026-01-30 9:20 ` John Ogness
2026-01-31 1:32 ` Jakub Kicinski
2026-02-02 11:49 ` Breno Leitao
2026-02-03 0:23 ` Jakub Kicinski
2026-01-28 14:17 ` [PATCH net-next v5 2/4] netconsole: extract message fragmentation into send_msg_udp() Breno Leitao
2026-01-28 14:44 ` John Ogness
2026-01-28 14:17 ` [PATCH net-next v5 3/4] netconsole: convert to NBCON console infrastructure Breno Leitao
2026-01-28 14:49 ` John Ogness
2026-01-29 15:19 ` Petr Mladek
2026-01-28 14:17 ` [PATCH net-next v5 4/4] netconsole: Use printk context for CPU and task information Breno Leitao
2026-01-28 15:03 ` John Ogness
2026-01-28 16:46 ` Breno Leitao [this message]
2026-01-29 15:25 ` Petr Mladek
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=aXo9DO9OCJ0I7ID5@gmail.com \
--to=leitao@debian.org \
--cc=akpm@linux-foundation.org \
--cc=andrew+netdev@lunn.ch \
--cc=asantostc@gmail.com \
--cc=calvin@wbinvd.org \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=efault@gmx.de \
--cc=gregkh@linuxfoundation.org \
--cc=gustavold@gmail.com \
--cc=john.ogness@linutronix.de \
--cc=jv@jvosburgh.net \
--cc=kernel-team@meta.com \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mpdesouza@suse.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=pmladek@suse.com \
--cc=rostedt@goodmis.org \
--cc=senozhatsky@chromium.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.