From: Peter Zijlstra <peterz@infradead.org>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: linux-kernel@vger.kernel.org, mingo@kernel.org,
laijs@cn.fujitsu.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@efficios.com,
josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de,
rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com,
dvhart@linux.intel.com, fweisbec@gmail.com, oleg@redhat.com,
sbw@mit.edu
Subject: Re: [PATCH tip/core/rcu 1/4] documentation: Clarify wake-up/memory-barrier relationship
Date: Tue, 8 Jul 2014 09:53:25 +0200 [thread overview]
Message-ID: <20140708075325.GL19379@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1404771862-6904-1-git-send-email-paulmck@linux.vnet.ibm.com>
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On Mon, Jul 07, 2014 at 03:24:19PM -0700, Paul E. McKenney wrote:
> From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
>
> This commit adds an example demonstrating that if a wake_up() doesn't
> actually wake something up, no memory ordering is provided.
>
> Reported-by: Peter Zijlstra <peterz@infradead.org>
> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Thanks,
Acked-by: Peter Zijlstra <peterz@infradead.org>
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next prev parent reply other threads:[~2014-07-08 7:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-07 22:23 [PATCH tip/core/rcu 0/4] Documentation changes for 3.17 Paul E. McKenney
2014-07-07 22:24 ` [PATCH tip/core/rcu 1/4] documentation: Clarify wake-up/memory-barrier relationship Paul E. McKenney
2014-07-07 22:24 ` [PATCH tip/core/rcu 2/4] documentation: Update reference, kerneltrap.org no longer works Paul E. McKenney
2014-07-07 22:24 ` [PATCH tip/core/rcu 3/4] documentation: Add acquire/release barriers to pairing rules Paul E. McKenney
2014-07-08 7:59 ` Peter Zijlstra
2014-07-08 15:31 ` Paul E. McKenney
2014-07-14 11:57 ` Peter Zijlstra
2014-07-16 12:16 ` Paul E. McKenney
2014-07-16 13:05 ` Peter Zijlstra
2014-07-16 13:18 ` Paul E. McKenney
2014-07-16 13:27 ` Mathieu Desnoyers
2014-07-07 22:24 ` [PATCH tip/core/rcu 4/4] documentation: Add pointer to percpu-ref for RCU and refcount Paul E. McKenney
2014-07-08 7:53 ` Peter Zijlstra [this message]
2014-07-08 0:14 ` [PATCH tip/core/rcu 0/4] Documentation changes for 3.17 Josh Triplett
2014-07-08 8:51 ` Lai Jiangshan
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