From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Tue, 17 Feb 2015 18:00:06 +0000 (-0800)
Subject: documentation: Clarify control-dependency pairing
X-Git-Tag: omap-for-v4.2/o2_dc~148^2~2^2~1
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff382810590e7182a1482a225965d6943e61699c;p=pandora-kernel.git

documentation: Clarify control-dependency pairing

This commit explicitly states that control dependencies pair normally
with other barriers, and gives an example of such pairing.

Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---

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