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From: Peter Zijlstra <peterz@infradead.org>
To: Martijn Coenen <maco@android.com>
Cc: gregkh@linuxfoundation.org, john.stultz@linaro.org,
	tkjos@google.com, arve@android.com, sherryy@android.com,
	tglx@linutronix.de, amit.pundir@linaro.org,
	linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org,
	maco@google.com
Subject: Re: [PATCH v3 3/6] ANDROID: binder: improve priority inheritance.
Date: Wed, 15 Nov 2017 14:03:41 +0100	[thread overview]
Message-ID: <20171115130341.bnyjytpdjnvqw637@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20171026140750.119265-4-maco@android.com>

On Thu, Oct 26, 2017 at 04:07:47PM +0200, Martijn Coenen wrote:
> By raising the priority of a thread selected for
> a transaction *before* we wake it up.
> 
> Delay restoring the priority when doing a reply
> until after we wake-up the process receiving
> the reply.

What happens if a thread dies?

  reply	other threads:[~2017-11-15 13:03 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-26 14:07 [PATCH v3 0/6] ANDROID: binder: RT priority inheritance Martijn Coenen
2017-10-26 14:07 ` [PATCH v3 1/6] ANDROID: binder: add support for RT prio inheritance Martijn Coenen
2017-11-15 13:01   ` Peter Zijlstra
2017-11-16  9:18     ` Martijn Coenen
2017-11-16 11:27       ` Peter Zijlstra
2017-11-16 13:03         ` Martijn Coenen
2017-11-16 15:10           ` Peter Zijlstra
2017-11-17 10:23             ` Martijn Coenen
2017-10-26 14:07 ` [PATCH v3 2/6] ANDROID: binder: add min sched_policy to node Martijn Coenen
2017-11-15 13:02   ` Peter Zijlstra
2017-11-16  9:27     ` Martijn Coenen
2017-10-26 14:07 ` [PATCH v3 3/6] ANDROID: binder: improve priority inheritance Martijn Coenen
2017-11-15 13:03   ` Peter Zijlstra [this message]
2017-11-16  9:31     ` Martijn Coenen
2017-10-26 14:07 ` [PATCH v3 4/6] ANDROID: binder: add RT inheritance flag to node Martijn Coenen
2017-11-15 13:05   ` Peter Zijlstra
2017-11-16  9:37     ` Martijn Coenen
2017-10-26 14:07 ` [PATCH v3 5/6] ANDROID: binder: don't check prio permissions on restore Martijn Coenen
2017-11-15 13:08   ` Peter Zijlstra
2017-10-26 14:07 ` [PATCH v3 6/6] ANDROID: binder: Add tracing for binder priority inheritance Martijn Coenen

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