From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Lai Jiangshan <laijs@cn.fujitsu.com>
Subject: [patch 0/6] rtmutex: Repair deadlock detector and cleanup
Date: Thu, 22 May 2014 03:25:35 -0000 [thread overview]
Message-ID: <20140522031841.797415507@linutronix.de> (raw)
The first patch in the series makes the deadlock detector work again.
The second is removing the rtmutex tester as with the current
implementation of the lock chain walk plus the demise of the lock
steal mechanism and the BKL extra logic, we can now build a tester in
userspace via the futex syscall.
The other patches clarify and optimize the deadlock detection logic
and the lock chain walk mechanism.
Thanks,
Thomas
next reply other threads:[~2014-05-22 3:25 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 3:25 Thomas Gleixner [this message]
2014-05-22 3:25 ` [patch 1/6] rtmutex: Fix deadlock detector for real Thomas Gleixner
2014-05-27 22:09 ` Steven Rostedt
2014-05-28 9:57 ` Thomas Gleixner
2014-05-28 19:28 ` [tip:core/urgent] " tip-bot for Thomas Gleixner
2014-05-22 3:25 ` [patch 2/6] rtmutex: Remove builtin tester Thomas Gleixner
2014-05-30 21:36 ` Steven Rostedt
2014-05-22 3:25 ` [patch 3/6] rtmutex: Cleanup deadlock detector debug logic Thomas Gleixner
2014-05-30 22:08 ` Steven Rostedt
2014-06-21 20:32 ` [tip:locking/core] " tip-bot for Thomas Gleixner
2014-05-22 3:25 ` [patch 4/6] rtmutex: Confine deadlock logic to futex Thomas Gleixner
2014-05-22 7:10 ` Peter Zijlstra
2014-05-28 20:28 ` Thomas Gleixner
2014-05-31 2:06 ` Steven Rostedt
2014-05-22 3:25 ` [patch 5/6] rtmutex: Clarify the lock chain walk Thomas Gleixner
2014-05-31 2:19 ` Steven Rostedt
2014-05-22 3:25 ` [patch 6/6] rtmutex: Avoid pointless requeueing in the deadlock detection " Thomas Gleixner
2014-05-27 22:49 ` Jason Low
2014-05-28 9:43 ` Thomas Gleixner
2014-05-31 2:21 ` Steven Rostedt
2014-06-21 20:33 ` [tip:locking/core] " tip-bot for Thomas Gleixner
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