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From: Tejun Heo <tj@kernel.org>
To: John Stultz <john.stultz@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Oleg Nesterov <oleg@redhat.com>,
	Om Dhyade <odhyade@codeaurora.org>,
	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
	Ingo Molnar <mingo@kernel.org>,
	lkml <linux-kernel@vger.kernel.org>,
	Dmitry Shmidt <dimitrysh@google.com>,
	Rom Lemarchand <romlem@google.com>,
	Colin Cross <ccross@google.com>, Todd Kjos <tkjos@google.com>
Subject: Re: [PATCH v2] locking/percpu-rwsem: Optimize readers and reduce global impact
Date: Fri, 26 Aug 2016 08:51:41 -0400	[thread overview]
Message-ID: <20160826125141.GB16906@mtj.duckdns.org> (raw)
In-Reply-To: <CALAqxLVkj6Hwu=4S_jqf4v0i0WdfBS944X8xe4k9vvOpQ5VUrw@mail.gmail.com>

Hello, John.

On Thu, Aug 25, 2016 at 07:14:07PM -0700, John Stultz wrote:
> Hey! Good news. This patch along with Peter's locking changes pushes
> the latencies down to an apparently acceptable level!

Ah, that's good to hear.  Please feel free to ping me if you guys
wanna talk about cgroup usage in android.

Thanks!

-- 
tejun

  reply	other threads:[~2016-08-26 12:51 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-09  9:51 Peter Zijlstra
2016-08-09 23:47 ` John Stultz
2016-08-10  7:56   ` Peter Zijlstra
2016-08-10 17:09     ` Oleg Nesterov
     [not found]       ` <CAH7ZN-zXrenrbbcmvZ+biNozYe21jw6fULopG=g9-xRwWHE6nw@mail.gmail.com>
     [not found]         ` <5a2cc178ee03466fa3b104f8f28b44ff@NASANEXM02C.na.qualcomm.com>
2016-08-13  1:44           ` Om Dhyade
2016-08-24 21:16             ` John Stultz
2016-08-24 21:30               ` Tejun Heo
2016-08-24 22:50                 ` John Stultz
2016-08-26  2:14                 ` John Stultz
2016-08-26 12:51                   ` Tejun Heo [this message]
2016-08-26 16:47                     ` Dmitry Shmidt
2016-08-26 20:10                       ` Om Dhyade
2016-08-11 16:54 ` [PATCH] cgroup: avoid synchronize_sched() in __cgroup_procs_write() Oleg Nesterov
2016-08-18 10:59   ` [tip:locking/core] locking, rcu, cgroup: Avoid " tip-bot for Peter Zijlstra
2016-08-18 13:41   ` tip-bot for Peter Zijlstra
2016-08-31  5:21 ` [v2] locking/percpu-rwsem: Optimize readers and reduce global impact Guenter Roeck
2016-08-31  8:09   ` Peter Zijlstra
2016-08-31 13:41     ` Guenter Roeck
2016-08-31 13:47       ` Guenter Roeck

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