All of lore.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 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.