public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Peter Zijlstra <peterz@infradead.org>
To: Robert Richter <robert.richter@amd.com>
Cc: Ingo Molnar <mingo@kernel.org>,
	Stephane Eranian <eranian@google.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] perf: Introduce function to report unsupported syscall attribute flags
Date: Wed, 12 Sep 2012 13:20:43 +0200	[thread overview]
Message-ID: <1347448843.15764.3.camel@twins> (raw)
In-Reply-To: <1347447685-28513-1-git-send-email-robert.richter@amd.com>

On Wed, 2012-09-12 at 13:01 +0200, Robert Richter wrote:
> +       if (notsup)
> +               pr_warn("perf: unsupported attribute flags: %016llx\n", notsup); 

This is a dmesg DoS..

I'm also not sure dmesg is the right way.. could we not somehow change
the attrs to provide better diagnostic?

  reply	other threads:[~2012-09-12 11:21 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-12 11:01 [PATCH] perf: Introduce function to report unsupported syscall attribute flags Robert Richter
2012-09-12 11:20 ` Peter Zijlstra [this message]
2012-09-12 13:02   ` Robert Richter
2012-09-12 14:26   ` Andi Kleen
2012-09-12 14:29     ` Peter Zijlstra

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=1347448843.15764.3.camel@twins \
    --to=peterz@infradead.org \
    --cc=eranian@google.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=robert.richter@amd.com \
    /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