linux-kernel - Re: [PATCH] preempt/dynamic: Fix setup_preempt

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Message-ID: <20211204094056.GO16608@worktop.programming.kicks-ass.net>
Date:   Sat, 4 Dec 2021 10:40:56 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Andrew Halaney <ahalaney@...hat.com>
Cc:     mingo@...hat.com, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
        bristot@...hat.com, frederic@...nel.org, mark.rutland@....com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] preempt/dynamic: Fix setup_preempt_mode() return value

On Fri, Dec 03, 2021 at 05:32:03PM -0600, Andrew Halaney wrote:
> __setup() callbacks expect 1 for success and 0 for failure. Correct the
> usage here to reflect that.
> 
> Fixes: 826bfeb37bb4 ("preempt/dynamic: Support dynamic preempt with preempt= boot option")
> Reported-by: Mark Rutland <mark.rutland@....com>
> Signed-off-by: Andrew Halaney <ahalaney@...hat.com>

Thanks!