Commits
Paul E. McKenney committed 591c6d1710c
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 <paulmck@linux.vnet.ibm.com>