commit | 9d162cd06349dfee6b4f254b3abf1355cf0aee43 | [log] [tgz] |
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author | Josh Triplett <josh@joshtriplett.org> | Sun Sep 01 16:42:52 2013 -0700 |
committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Dec 12 12:19:22 2013 -0800 |
tree | 307513abf19d6dffb78929c1c60f4a68f59d903a | |
parent | 36708b89e00951b004b4dd6c14181301e2e98354 [diff] |
rcu: Make rcu_assign_pointer's assignment volatile and type-safe The rcu_assign_pointer() primitive needs to use ACCESS_ONCE to make the assignment to the destination pointer volatile, to protect against compilers too clever for their own good. Signed-off-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>