Re: [4.4-rt PATCH] trace: use rcuidle version for preemptoff_hist trace point

From	Steven Rostedt <rostedt@goodmis.org>
Newsgroups	linux.kernel
Subject	Re: [4.4-rt PATCH] trace: use rcuidle version for preemptoff_hist trace point
Date	2016-02-26 16:00 +0100
Message-ID	<r6s26-4LU-27@gated-at.bofh.it> (permalink)
References	<r5t0g-2Ub-49@gated-at.bofh.it> <r6nOP-1Jb-27@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On Fri, 26 Feb 2016 11:25:13 +0100
Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:

> Steven, does this change look reasonable to you? I remember we had a
> discussion about this.

I'm still very nervous about having tracepoints in the preemptirqsoff
section. But that's not relevant to this patch.

I'm fine with it. Go ahead and apply it if it doesn't break anything ;-)

-- Steve

> 
> * Yang Shi | 2016-02-23 13:23:23 [-0800]:
> 
> >When running -rt kernel with both PREEMPT_OFF_HIST and LOCKDEP enabled,
> >the below error is reported:
> >

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[4.4-rt PATCH] trace: use rcuidle version for preemptoff_hist trace point Yang Shi <yang.shi@windriver.com> - 2016-02-23 22:50 +0100
  Re: [4.4-rt PATCH] trace: use rcuidle version for preemptoff_hist  trace point Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-02-26 11:30 +0100
    Re: [4.4-rt PATCH] trace: use rcuidle version for preemptoff_hist  trace point Steven Rostedt <rostedt@goodmis.org> - 2016-02-26 16:00 +0100

csiph-web