From 296066093b5f5ccf30a9c3b2047eb6a8875a88f0 Mon Sep 17 00:00:00 2001
From: Niv Yehezkel <executerx@gmail.com>
Date: Sat, 24 May 2014 10:28:07 -0400
Subject: [PATCH] staging: android: describe use of memory barrier on sync.c

Added comments describing the purpose of using write memory
barrier in the context of sync_timeline_destory.

Signed-off-by: Niv Yehezkel <executerx@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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