All of lore.kernel.org
 help / color / mirror / Atom feed
From: Yang Shi <yang.shi@windriver.com>
To: Henning Schild <henning.schild@siemens.com>,
	<linux-rt-users@vger.kernel.org>
Subject: Re: regression in rt patches
Date: Mon, 7 Mar 2016 15:55:06 -0800	[thread overview]
Message-ID: <56DE14DA.2090407@windriver.com> (raw)
In-Reply-To: <20160307182825.3647f443@md1em3qc>

On 3/7/2016 9:28 AM, Henning Schild wrote:
> Hey,
>
> this patch out of the current 4.4.3-rt9 series
> "trace: Use rcuidle version for preemptoff_hist trace point"
> introduces a regression where the kernel wont compile for a
> configuration without trace histograms

Thanks for finding it. Yes, it was missed by me.

Yang

>
> Ammend to following to the patch to fix it:
>
> --- a/include/trace/events/hist.h
> +++ b/include/trace/events/hist.h
> @@ -9,6 +9,7 @@
>   
>   #if !defined(CONFIG_PREEMPT_OFF_HIST) && !defined(CONFIG_INTERRUPT_OFF_HIST)
>   #define trace_preemptirqsoff_hist(a, b)
> +#define trace_preemptirqsoff_hist_rcuidle(a, b)
>   #else
>   TRACE_EVENT(preemptirqsoff_hist,
>
>
> Henning


      reply	other threads:[~2016-03-07 23:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-07 17:28 regression in rt patches Henning Schild
2016-03-07 23:55 ` Yang Shi [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=56DE14DA.2090407@windriver.com \
    --to=yang.shi@windriver.com \
    --cc=henning.schild@siemens.com \
    --cc=linux-rt-users@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.