From: Mike Galbraith <umgwanakikbuti@gmail.com>
To: Darren Hart <dvhart@infradead.org>, Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Darren Hart <darren@dvhart.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Bhuvanesh_Surachari@mentor.com, Andy Lowe <Andy_Lowe@mentor.com>
Subject: Re: [patch 5/5] futex: Cleanup the goto confusion in requeue_pi()
Date: Sun, 20 Dec 2015 06:40:07 +0100 [thread overview]
Message-ID: <1450590007.3296.6.camel@gmail.com> (raw)
In-Reply-To: <20151220051524.GH7244@malice.jf.intel.com>
On Sat, 2015-12-19 at 21:15 -0800, Darren Hart wrote:
> As a follow-on, I think it might be worthwhile to create a symmetrical
> get_pi_state() to the put_pi_state(), rather than handling the atomic_inc
> directly.
Ditto, immediate thought was future auditors will look for it.
-Mike
next prev parent reply other threads:[~2015-12-20 5:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-19 20:07 [patch 0/5] futex: Plug a pi_state leak and clarify the refcounting Thomas Gleixner
2015-12-19 20:07 ` [patch 1/5] futex: Drop refcount if requeue_pi() acquired the rtmutex Thomas Gleixner
2015-12-20 13:18 ` [tip:locking/core] " tip-bot for Thomas Gleixner
2015-12-19 20:07 ` [patch 2/5] futex: Rename free_pi_state() to put_pi_state() Thomas Gleixner
2015-12-20 13:19 ` [tip:locking/core] futex: Rename free_pi_state() to put_pi_state( ) tip-bot for Thomas Gleixner
2015-12-19 20:07 ` [patch 3/5] futex: Document pi_state refcounting in requeue code Thomas Gleixner
2015-12-20 7:41 ` Darren Hart
2015-12-20 13:19 ` [tip:locking/core] " tip-bot for Thomas Gleixner
2015-12-19 20:07 ` [patch 4/5] futex: Remove pointless put_pi_state calls in requeue() Thomas Gleixner
2015-12-20 13:19 ` [tip:locking/core] " tip-bot for Thomas Gleixner
2015-12-19 20:07 ` [patch 5/5] futex: Cleanup the goto confusion in requeue_pi() Thomas Gleixner
2015-12-20 5:15 ` Darren Hart
2015-12-20 5:40 ` Mike Galbraith [this message]
2015-12-20 7:37 ` Darren Hart
2015-12-20 5:46 ` Darren Hart
2015-12-20 13:20 ` [tip:locking/core] " tip-bot for Thomas Gleixner
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