From: Joakim Hernberg <jhernberg@alchemy.lu>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-rt-users@vger.kernel.org,
"Thomas Gleixner" <tglx@linutronix.de>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"John Kacur" <jkacur@redhat.com>
Subject: Re: [PATCH] make HWLAT_DETECTOR kernel config either disabled or a module, never builtin.
Date: Sun, 13 Dec 2015 11:39:35 +0100 [thread overview]
Message-ID: <20151213113935.59cfd847@balder.valhalla.alchemy.lu> (raw)
In-Reply-To: <20151211165240.GG6720@linutronix.de>
On Fri, 11 Dec 2015 17:52:40 +0100
Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:
> * Joakim Hernberg | 2015-09-23 19:33:40 [+0200]:
>
> >Since the HWLAT_DETECTOR driver supposedly shouldn't be builtin, but
> >a module when used at all, it would make sense to limit the
> >configuration choices:
>
> what is wrong with it beeing built-in? The default is m already.
>
> >Signed-off-by: Joakim Hernberg <jhernberg@alchemy.lu>
> >Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
>
> Sebastian
I looked at the IRC logs from when this was discussed. The hwlatdetect
script looks for the kernel module and will fail if it's built-in (or
compressed). Also this quote from irc: <jkacur> I need to look
at the code, but offhand, I think we said, it cannot be a built-in by design
These were the reasons for the patch.
--
Joakim
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next prev parent reply other threads:[~2015-12-13 10:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-23 17:33 [PATCH] make HWLAT_DETECTOR kernel config either disabled or a module, never builtin Joakim Hernberg
2015-12-11 16:52 ` Sebastian Andrzej Siewior
2015-12-11 19:47 ` Joakim Hernberg
2015-12-13 10:39 ` Joakim Hernberg [this message]
2015-12-22 15:11 ` Sebastian Andrzej Siewior
2015-12-22 16:25 ` John Kacur
2015-12-22 16:34 ` Sebastian Andrzej Siewior
2015-12-22 16:43 ` John Kacur
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