From: Randy Dunlap <rdunlap@infradead.org>
To: "積丹尼 Dan Jacobson" <jidanni@jidanni.org>, linux-kernel@vger.kernel.org
Subject: Re: disable "Call Trace:"
Date: Fri, 08 Aug 2014 21:24:26 -0700 [thread overview]
Message-ID: <53E5A27A.90409@infradead.org> (raw)
In-Reply-To: <877g2jznnt.fsf@jidanni.org>
On 08/07/14 20:05, 積丹尼 Dan Jacobson wrote:
> Idea: if the user could disable
> the "Call Trace:"
> seen upon "Kernel panic - not syncing: attempted to kill init!"
> he would then be able to see more lines above without having it shoved
> off the screen with the useless (to him) call trace.
When would you want to disable it? at kernel boot time (as a boot option)
or sometime later?
> e.g., using panic=222 call_trace=disabled would give him enough time and room
> to read more of what happened from the screen.
> --
Makes some sense to me and it's not difficult to implement.
But would you only want to disable Call Trace: on panics or any time that a
call trace might be printed? and would disabling call trace also disable
the raw stack dump and Code: output, or literally just the call trace?
--
~Randy
next prev parent reply other threads:[~2014-08-09 4:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-08 3:05 disable "Call Trace:" 積丹尼 Dan Jacobson
2014-08-09 4:24 ` Randy Dunlap [this message]
2014-08-09 4:36 ` 積丹尼 Dan Jacobson
2014-08-10 21:58 ` 積丹尼 Dan Jacobson
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=53E5A27A.90409@infradead.org \
--to=rdunlap@infradead.org \
--cc=jidanni@jidanni.org \
--cc=linux-kernel@vger.kernel.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.