From: Paul E. McKenney Date: Fri, 9 Aug 2013 05:26:23 +0000 (-0700) Subject: rcu: Flag lockless access to ->gp_flags with ACCESS_ONCE() X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~44^2^2~2^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=591c6d1710cd73824057d08eda302cf2a7cfd18a;p=pandora-kernel.git rcu: Flag lockless access to ->gp_flags with ACCESS_ONCE() This commit applies ACCESS_ONCE() to an outside-of-lock access to ->gp_flags. Although it is hard to imagine any sane compiler messing this particular case up, the documentation benefits are substantial. Plus the definition of "sane compiler" grows ever looser. Signed-off-by: Paul E. McKenney --- Reading git-diff-tree failed