staging: android: describe use of memory barrier on sync.c
authorNiv Yehezkel <executerx@gmail.com>
Sat, 24 May 2014 14:28:07 +0000 (10:28 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 25 May 2014 18:09:14 +0000 (11:09 -0700)
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>
drivers/staging/android/sync.c

Simple merge