linux-kernel - [PATCH] rt Kconfig.preempt fixes

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Message-ID: <520f0cf10808010639y4c1a19a7kff429827d26dc8e9@mail.gmail.com>
Date:	Fri, 1 Aug 2008 15:39:51 +0200
From:	"John Kacur" <jkacur@...il.com>
To:	rt-users <linux-rt-users@...r.kernel.org>,
	"Steven Rostedt" <rostedt@...dmis.org>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] rt Kconfig.preempt fixes

This is a non-critical patch, that makes configuring an rt kernel a
little nicer.
Comments are welcome of course.

Signed-off-by: John Kacur <jkacur at gmail dot com>

This patch makes the following changes.
1. Hides the visibility of PREEMPT_SOFTIRQS and PREEMPT_HARDIRQS if PREEMPT_RT
(Complete Preemption) is choosen, since these values are then set (selected) to
be "y".

2. Changes the PREEMPT_HARDIRQS to depend on PREEMPT_SOFTIRQS instead of
forcing PREEMPT_SOFTIRQS to y if PREEMPT_HARDIRQS is choosen. (this is somewhat
an abuse of select)

3. Minor spelling fix. (tat to that)

View attachment "threaded-irqs-kconfig-fix.patch" of type "text/x-patch" (2029 bytes)