From: Corey Minyard <cminyard@mvista.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>, minyard@acm.org
Cc: linux-rt-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ftrace: Simplify ring buffer resizing, make work with RT
Date: Fri, 09 May 2014 12:08:43 -0500 [thread overview]
Message-ID: <536D0B9B.8070906@mvista.com> (raw)
In-Reply-To: <20140509131244.GF29014@linutronix.de>
On 05/09/2014 08:12 AM, Sebastian Andrzej Siewior wrote:
> * minyard@acm.org | 2014-05-08 15:03:22 [-0500]:
>
>> This isn't well tested, but fixes an obvious PREEMPT_RT problem and seems
>> like a good simplification. You can see the PREEMPT_RT bug if you enable
>> ftrace and all the self tests; it will fail running selftests when it tries
>> to resize the buffers.
> I posted http://marc.info/?l=linux-rt-users&m=139962823022896&w=2 before
> I noticed this one. You seem not to touch the second hunk.
>
> Sebastian
That's a good solution, too. I didn't notice the second hunk in my testing.
Thanks,
-corey
prev parent reply other threads:[~2014-05-09 17:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-08 20:03 [PATCH] ftrace: Simplify ring buffer resizing, make work with RT minyard
2014-05-09 13:12 ` Sebastian Andrzej Siewior
2014-05-09 17:08 ` Corey Minyard [this message]
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=536D0B9B.8070906@mvista.com \
--to=cminyard@mvista.com \
--cc=bigeasy@linutronix.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rt-users@vger.kernel.org \
--cc=minyard@acm.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox