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Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic

From Steven Rostedt <rostedt@goodmis.org>
Newsgroups linux.kernel
Subject Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic
Date 2017-03-22 19:10 +0100
Message-ID <tnSRP-6Ap-11@gated-at.bofh.it> (permalink)
References <tnQdj-4rn-9@gated-at.bofh.it> <tnSoO-63J-25@gated-at.bofh.it>
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On Wed, 22 Mar 2017 12:37:59 -0500
Julia Cartwright <julia@ni.com> wrote:

> Which kernel were you testing on, here?  From what I can tell, this
> should have been fixed with Thomas's commit:
> 
>    2a1d3ab8986d ("genirq: Handle force threading of irqs with primary
> and thread handler")

Thanks Julia for looking into this. I just looked at the code, and saw
that it does very little with the lock held, and was fine with the
conversion. But if that interrupt handler should be in a thread, we
should see if that's the issue first.

> 
> Which landed in 4.4.  It forces the primary handler to be threaded as
> well.
> 

Lionel,

Can you check if this is an issue with 4.4 too?

-- Steve

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Thread

[PATCH RT 1/1] remoteproc: Prevent schedule while atomic Lionel Debieve <lionel.debieve@st.com> - 2017-03-22 16:20 +0100
  Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Steven Rostedt <rostedt@goodmis.org> - 2017-03-22 17:10 +0100
    Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Lionel DEBIEVE <lionel.debieve@st.com> - 2017-03-22 18:20 +0100
  Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Julia Cartwright <julia@ni.com> - 2017-03-22 18:40 +0100
    Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Steven Rostedt <rostedt@goodmis.org> - 2017-03-22 19:10 +0100
      Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Grygorii Strashko <grygorii.strashko@ti.com> - 2017-03-22 19:40 +0100
        Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Julia Cartwright <julia@ni.com> - 2017-03-22 19:50 +0100
          Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Lionel DEBIEVE <lionel.debieve@st.com> - 2017-03-23 09:30 +0100
            Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Lee Jones <lee.jones@linaro.org> - 2017-03-23 11:30 +0100
              Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Julia Cartwright <julia@ni.com> - 2017-03-23 22:00 +0100
          Re: [PATCH RT 1/1] remoteproc: Prevent schedule while atomic Thomas Gleixner <tglx@linutronix.de> - 2017-03-24 09:40 +0100

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