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From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@elte.hu>, Carsten Emde <cbe@osadl.org>,
	Mathias Weber <mathias.weber.mw1@roche.com>
Subject: [patch 0/3] sched: Make Priority Inheritance POSIX compliant
Date: Wed, 20 Jan 2010 20:58:54 -0000	[thread overview]
Message-ID: <20100120171231.922420383@linutronix.de> (raw)

The current PI implementation violates POSIX scheduling semantics when
a thread is deboosted. The following patch series adresses this.

Thanks and Kudos go to Mathias Weber and Carsten Emde for analysis,
test cases and initial workaround patches.

Thanks,

	tglx


             reply	other threads:[~2010-01-20 20:59 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-20 20:58 Thomas Gleixner [this message]
2010-01-20 20:58 ` [patch 1/3] sched: Extend enqueue_task to allow head queueing Thomas Gleixner
2010-01-22 17:12   ` [tip:sched/core] " tip-bot for Thomas Gleixner
2010-01-20 20:59 ` [patch 2/3] sched: Implement head queueing for sched_rt Thomas Gleixner
2010-01-22 17:12   ` [tip:sched/core] " tip-bot for Thomas Gleixner
2010-01-20 20:59 ` [patch 3/3] sched: Queue a deboosted task to the head of the RT priority queue Thomas Gleixner
2010-01-22 17:13   ` [tip:sched/core] sched: Queue a deboosted task to the head of the RT prio queue tip-bot for Thomas Gleixner
2010-01-20 21:06 ` [patch 0/3] sched: Make Priority Inheritance POSIX compliant Peter Zijlstra
2010-01-20 21:59   ` John Kacur
2010-01-21  0:52 ` Carsten Emde
2010-01-21 16:16 ` Weber, Mathias

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