All of lore.kernel.org
 help / color / mirror / Atom feed
From: Steven Rostedt <rostedt@goodmis.org>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Peter Zijlstra <peterz@infradead.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Ingo Molnar <mingo@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] tracing: add trace console
Date: Wed, 16 Nov 2011 10:17:52 -0500	[thread overview]
Message-ID: <1321456672.4181.24.camel@frodo> (raw)
In-Reply-To: <1321455117.4502.4.camel@jlt3.sipsolutions.net>

On Wed, 2011-11-16 at 15:51 +0100, Johannes Berg wrote:
> cho 0 > /debug/tracing/options/trace_printk
> 
> Oh. Maybe I'll just remove it this then. I guess you kinda have to know
> (or be told) you want this anyway.

I would reword it to something that explains this, but don't say
anything about recommending it or not. Just say that when this is
enabled, all printks will go into the trace buffer. If you need to
disable it, you must set it as a module that can be unloaded.

-- Steve



  reply	other threads:[~2011-11-16 15:17 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-16 10:18 [PATCH] tracing: add trace console Johannes Berg
2011-11-16 14:15 ` Steven Rostedt
2011-11-16 14:25   ` Peter Zijlstra
2011-11-16 14:30     ` Johannes Berg
2011-11-16 14:41       ` Peter Zijlstra
2011-11-16 14:48       ` Steven Rostedt
2011-11-16 14:50         ` Peter Zijlstra
2011-11-16 14:51         ` Johannes Berg
2011-11-16 15:17           ` Steven Rostedt [this message]
2011-11-16 14:32   ` Thomas Gleixner
2011-11-16 14:35   ` Frederic Weisbecker
2011-11-16 15:09   ` [PATCH v2] " Johannes Berg
2011-11-16 15:17     ` Peter Zijlstra
2011-11-16 15:19     ` Steven Rostedt
2011-11-16 15:10 ` [PATCH] " Christoph Hellwig
2011-11-16 15:17   ` Johannes Berg
2011-11-16 16:41     ` Steven Rostedt
2011-11-16 16:45       ` Johannes Berg
2011-11-16 17:00         ` Steven Rostedt
2011-11-16 17:05           ` Steven Rostedt
2011-11-16 18:33           ` Johannes Berg
2011-11-16 19:57             ` Steven Rostedt
2011-11-16 20:12               ` Johannes Berg
2011-11-16 21:25               ` [PATCH] printk: add console output tracing Johannes Berg
2011-11-17  1:01                 ` Steven Rostedt
2011-11-17 14:55                 ` Frederic Weisbecker
2011-11-17 14:57                   ` Johannes Berg
2011-11-17 15:00                     ` Frederic Weisbecker
2011-11-17 15:17                       ` Steven Rostedt
2011-11-17 15:21                       ` [PATCH v2] " Johannes Berg
2011-11-18 18:44                         ` Frederic Weisbecker
2011-11-18 18:46                           ` Johannes Berg
2011-11-18 18:54                             ` Frederic Weisbecker
2011-11-18 18:59                               ` Johannes Berg
2011-11-23 13:16                                 ` Frederic Weisbecker
2011-11-24 13:21                                   ` Johannes Berg
2011-11-24 15:45                                     ` Frederic Weisbecker
2011-11-24 19:00                                       ` Johannes Berg
2011-11-25 17:43                                         ` Frederic Weisbecker
2011-11-25 18:11                                           ` Johannes Berg
2011-11-24 19:03                                       ` [PATCH v3] " Johannes Berg
2011-11-25 17:41                                         ` Frederic Weisbecker
2011-12-02 18:05                                           ` Steven Rostedt
2012-02-13 17:30                                         ` Steven Rostedt
2012-02-13 17:33                                           ` Johannes Berg
2012-02-13 17:42                                             ` Steven Rostedt
2012-02-17 13:52                                         ` [tip:perf/core] printk/tracing: Add " tip-bot for Johannes Berg

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=1321456672.4181.24.camel@frodo \
    --to=rostedt@goodmis.org \
    --cc=akpm@linux-foundation.org \
    --cc=fweisbec@gmail.com \
    --cc=johannes@sipsolutions.net \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    /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.