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Date: Mon, 26 Dec 2011 17:59:30 +0100
From: Oleg Nesterov <oleg@redhat.com>
To: Kirill Tkhai <kirill.tkhai@gmail.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
        Peter Zijlstra <peterz@infradead.org>,
        Thomas Gleixner <tglx@linutronix.de>, Kirill Tkhai <tkhai@yandex.ru>
Subject: SCHED_RR && time_slice
Message-ID: <20111226165930.GA4075@redhat.com>
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On 12/23, Kirill Tkhai wrote:
>
> RT class uses its own fixed
> timeslice (in case of RR),

which looks confusing too, btw.

sched_set_scheduler() does not initialize rt.time_slice, and
INIT_TASK() sets time_slice = HZ (not DEF_TIMESLICE).

Oleg.