From: Steven Rostedt <rostedt@goodmis.org>
To: Michael Haberler <ml1234@mah.priv.at>
Cc: "linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>,
Jon Elson <elson@pico-systems.com>
Subject: Re: synchronize RT thread to external IRQ - suggestions?
Date: Sat, 7 Sep 2013 20:53:49 -0400 [thread overview]
Message-ID: <20130907205349.2feeef7f@gandalf.local.home> (raw)
In-Reply-To: <C5F241C8-47AB-4EA5-83D2-C067EA7F3E7B@mah.priv.at>
On Sun, 1 Sep 2013 19:40:14 +0200
Michael Haberler <ml1234@mah.priv.at> wrote:
> I've hardware at hand which would best be serviced by an RT-hardened thread after the hardware interrupts the host - in the simplest form it could be say a parport IRQ
request_threaded_irq() in the driver.
Then just set the priority of that thread to whatever you like it to be.
Or is this a user task thread?
-- Steve
prev parent reply other threads:[~2013-09-08 0:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-01 17:40 synchronize RT thread to external IRQ - suggestions? Michael Haberler
2013-09-08 0:53 ` Steven Rostedt [this message]
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