linux-kernel - Re: [PATCH RT 10/13] drm/i915: disable tracing on -RT

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Message-ID: <20190107201021.bzhewivla36iitbi@linutronix.de>
Date:   Mon, 7 Jan 2019 21:10:22 +0100
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     linux-kernel@...r.kernel.org,
        linux-rt-users <linux-rt-users@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Carsten Emde <C.Emde@...dl.org>,
        John Kacur <jkacur@...hat.com>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        Julia Cartwright <julia@...com>,
        Daniel Wagner <daniel.wagner@...mens.com>,
        tom.zanussi@...ux.intel.com, stable-rt@...r.kernel.org,
        Luca Abeni <lucabe72@...il.com>
Subject: Re: [PATCH RT 10/13] drm/i915: disable tracing on -RT

On 2019-01-07 14:53:02 [-0500], Steven Rostedt wrote:
> 4.14.87-rt50-rc1 stable review patch.
> If anyone has any objections, please let me know.
there is
  https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git/tree/patches/drm-i915-skip-DRM_I915_LOW_LEVEL_TRACEPOINTS-with-NO.patch?h=linux-4.19.y-rt-patches

to address a build failure with CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS.

I know you are aware of that and that there is/was some discussion about
this gem. I would be happier if we could avoid complex code within a
tracepoint.

Sebastian