From: Mike Galbraith <efault@gmx.de>
To: paulmck@linux.vnet.ibm.com
Cc: Alexey Vlasov <renton@renton.name>, linux-kernel@vger.kernel.org
Subject: Re: Attaching a process to cgroups
Date: Thu, 28 Jun 2012 04:40:58 +0200 [thread overview]
Message-ID: <1340851258.7382.29.camel@marge.simpson.net> (raw)
In-Reply-To: <20120627171044.GF2418@linux.vnet.ibm.com>
On Wed, 2012-06-27 at 10:10 -0700, Paul E. McKenney wrote:
> I really did mean "remove". Removing a synchronize_rcu() does result
> in a race, but often an extremely low-probability race. So you can
> remove a synchronize_rcu() and get lucky for a long time, but sooner
> or later, something will explode.
Ah. Android patches did "replace", and it still didn't take long at all
for bad luck to happen.. so "remove" for that particular instance would
probably result in "sooner" variety explosions :)
-Mike
next prev parent reply other threads:[~2012-06-28 2:41 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-19 18:58 Alexey Vlasov
2012-06-20 3:34 ` Daisuke Nishimura
2012-06-20 11:08 ` Alexey Vlasov
2012-06-20 12:28 ` Mike Galbraith
2012-06-21 7:54 ` Alexey Vlasov
2012-06-21 8:23 ` Mike Galbraith
2012-06-21 8:26 ` Mike Galbraith
2012-06-26 18:06 ` Paul E. McKenney
2012-06-27 7:23 ` Mike Galbraith
2012-06-27 17:10 ` Paul E. McKenney
2012-06-28 2:40 ` Mike Galbraith [this message]
2012-07-23 20:41 ` Andrea Righi
2012-07-24 1:19 ` Mike Galbraith
2012-07-25 13:36 ` Alexey Vlasov
2012-07-25 13:57 ` Mike Galbraith
2012-07-26 13:02 ` Alexey Vlasov
2012-07-26 14:44 ` Mike Galbraith
2012-08-08 16:40 ` Alexey Vlasov
2012-08-08 16:51 ` Paul E. McKenney
2012-08-10 9:53 ` Alexey Vlasov
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